Warning: TT: undefined function: 32 Testing for Biological Macromolecules in Food Samples. How are these molecules formed? Provide a specific example. Direct link to Marina McNamara's post After reading the key ter, Posted 5 years ago. To watch more tutorial videos like this, please click here to see our full Youtube Channel! Each type of hay has mainly carbohydrate plus smaller amounts of protein. In addition, to have a balanced, healthy diet, people must consume foods, alike the food samples used in this lab, that contain a variety of essential biological macromolecules. The results gathered from this lab indicated that each of the food samples tested had differing combinations of macromolecules present within them. The results from this lab showed that the food samples tested differed greatly in nutritional value because of the different combinations of biological macromolecules that they possessed. Skill Summary Legend (Opens a modal) About this unit. For the food samples, only the cracker solution turned black. There This unit is part of the Biology library. in testing five food samples for the previously mentioned macromolecules. Melzack, 1992 (Phantom limb pain review), Slabo de Emprendimiento para el Desarrollo Sostenible, Poetry English - This is a poem for one of the year 10 assignments. Types of biological macromolecules Common mistakes and misconceptions Describing macromolecules as "large" is relative. Direct link to andrew.johnson.281's post Some lipids such as stero, Posted 4 years ago. Direct link to Sher Gill's post How are Hydrocarbons rela, Posted 8 years ago. 75. the sample (Humagain, 2018). food samples used in this lab, that contain a variety of essential biological macromolecules. There are other types of macromolecules, but since most are organic (consisting of mostly carbon), hydrocarbons are used as an example. macromolecules (lipids, proteins, starch, sugars) and analyzing the data collected during the lab. Therefore, you can pack many saturated fatty acids into a very tight space. Marocmolecule review worksheet - answer key - Macromolecules Review Worksheet for H Biology Part A. These indicators were also used Aren't fatty acids their monomers? proteins using Biuret reagent, and starch using Lugols solution. The polar head groups of phospholipids have both phosphate groups and nitrogen both of which increase the heads hydrophilic tendencies. Qualitative and Quantitative Tests for Lipids. The cell can easily start hydrating the bonds between individual monomers to fill the cell with glucose which can then be used to power a variety of other reactions. (b) Glycine, a component of proteins, contains carbon, nitrogen, oxygen, and hydrogen atoms. (2017). Carbon. Only the starch solution experienced a black colour change when the Lugols solution was added to it. Humans and animals use the polysaccharide glycogen for a similar purpose. Happiness - Copy - this is 302 psychology paper notes, research n, 8. Monomers are the building blocks of the four basic macromolecules of life- monosaccharides are the monomers of carbohydrates, amino acids are the monomers of proteins, glycerol/fatty acids are the monomers of lipids, and nucleotides are the monomers of DNA. Some carbohydrates store fuel for future energy needs, and some lipids are key structural components of cell membranes. Scribd is the world's largest social reading and publishing site. A. different food samples (cheese, yogurt, raisins, cream, crackers) for specific biological Physical Science Quarter 1 Module 7: Biological Macromolecules, Most Essential Learning Competencies (MELCs), Schools Division Superintendents Examination, Senior High School (SHS) Physical Science Self-Learning Module (SLM). ESSENTIAL KNOWLEDGE SYI-1.B.2 Structure and function of polymers are derived from the way their monomers are assembled . 68. Chloe Popov Mrs. Omand SBI4U1- February 20, 2019. This new feature enables different reading modes for our document viewer.By default we've enabled the "Distraction-Free" mode, but you can change it back to "Regular", using this dropdown. it can be evaluated. Part B. The lessons are arranged to follow the standard sequence of the course. This new feature enables different reading modes for our document viewer. If so, are the terms "polymer" and "biological macromolecules" synonymous? Vinegar 4. Here, well look a bit more at the key chemical reactions that build up and break down these molecules. Direct link to William H's post Yes! Hydrocarbons are just a chain of carbon atoms with hydrogens bonded to all the carbons (hence, hydro-carbon). This could cause a test for A positive test for proteins would be when the sample being tested, which contains The Biuret reagent relies on peptide bonds in proteins, in Combined, these molecules make up the majority of a cell's dry mass. results gathered from this lab indicated that each of the food samples tested had differing Lets look closer at the structure of a phospholipid. To fully understand how nucleic acids work, we need to look at their structure. Describe the differences in the four protein structures. This type of reaction is dehydration synthesis, which means "to put together while losing . can someone give me t, Posted 2 years ago. Like a carbohydrate bonded to a protein? This Physical Science Quarter 1 Module 7: Biological Macromolecules for School Year 2021-2022 was designed and written with you in mind. They are biological polymers of different simple or monomeric units. Lets start with arguably the most important biological macromolecule: Nucleic acids. Each purine has a corresponding pyrimidine that it can form hydrogen bonds with. Phospholipids contain polar regions that interact with other polar molecules, such as water, and with nonpolar regions that are often hydrophobic. The cracker, cream, yogurt, and raisin contained carbohydrates and had an approximated 1.5 -2.0% sugar concentration (Aryal, 2015). (CC-SA-BY-3.0; Nevit Dilmen). RNA is not as stable as DNA, and is more prone to errors. Split it with water,. The energy released when the food molecule bonds are broken can be used for survival. This resource includes a 3-page student lab handout (an answer key is also provided) to guide students through the identification of . BUILDING A MACROMOLECULE: Explain the relationship between monomers and polymers and explain how these molecules are related to the "unity and diversity of life." Explain how monomers are linked together and how they are disassembled (include an illustration of each process) Use the diagram below and then answer the following questions. Direct link to tyersome's post To some extent that depen, Posted 5 years ago. What functions do they serve? A large, organic molecule such as carbohydrates, lipids, proteins, and nucleic acids. The tall letters (A + T) can form hydrogen bonds, and the fat letters (C + G) can form hydrogen bonds. Make sure you understand the difference because questions on the AP test can reference these different sides. The cream, yogurt, and cheese also tested positive for proteins. Biology library. Biomacromolecules. Legend (Opens a modal) Possible mastery points. There are 5 nitrogenous bases used in nature to create DNA and RNA, which are separated into two groups based on their structure. This tiny difference creates some of the functional differences between DNA and RNA within cells. Lions eat 3 different types of animal (meat). solutions. possessed. Also, what is a polypeptide? The five food samples used during this experiment were cheese, a cracker, yogurt, cream, and a raisin. In this section, students learn about the structural components and bonds needed to create nucleic acids, proteins, complex carbohydrates, and lipids. Did any of your lunch items have a Nutrition Facts label on the back of them? Vitamins are not digested, whereas, they are absorbed. It is here to help you explain how the structures of biological macromolecules such as carbohydrates, lipids, nucleic acid, and proteins determine their properties and functions. A hydrocarbon is a type of macromolecule. (n.d). Ed.). Direct link to Nicole Gong's post Monomers are the building, Posted 2 years ago. At the end of this module you will also find: . The results of this lab indicate that only the cracker contains starch macromolecules and that cream, yogurt, raisins, and cheese do not contain starch macromolecules. proteins using the Biuret reagent to come out negative, when it should be positive, due to the fact Direct link to Oliver's post Hey! protein polysaccharide This can help hold multiple polypeptides together in a large quaternary structure. .. had a race tomorrow afternoon? However, it is possible that there were not enough protein peptide bonds, causing the solution to show no apparent colour change, since the Biuret reagent relies on peptide bonds in proteins to change colour. - Studocu bio macromolecules review worksheet for biology part classify each as carbohydrate, protein, or lipid. .. wanted to get bigger muscles? If theres a resource you want to be added, Click Here and fill out the form, and we can review it. Part A. Classify each as a carbohydrate, protein, or lipid. (on page 2 of Macromolecules: What are the building blocks of life) and Models 2, 3, and 4 to support your reasoning. 33. The language used recognizes the diverse vocabulary level of students. These indicators were also used in testing five food samples for the previously mentioned macromolecules. Direct link to Matt B's post You mean like a _glycopro, Posted 8 years ago. Isn't protein an energy molecule for muscles? Most errors create a small bump in the DNA, due to the lack of hydrogen bonds between the two strands. A noticeable pattern that was observed during this lab was that all milk-based food samples (cream, yogurt, cheese) tested positive for both proteins and lipids, but tested negative for starch. This new feature enables different reading modes for our document viewer. What is the relationship between glucose, fructose, and galactose? Lets see exactly how these nitrogenous bases work. Posted 5 years ago. Biological macromolecules are organic, meaning they contain carbon. test for proteins has limitations relating to its inability produce a visible colour change when Likewise, this protein must also have some hydrophobic regions where it needs to bind to the cell membrane. These bonds form through a dehydration reaction between a carboxyl group and an amino group on each amino acid. Part E. Which food molecule (monosaccharide, polysaccharide, lipid, protein) would you eat if These biological macromolecules are being utilized widely as antidiabetic agents to increase insulin secretion, reduce blood glucose, beta-cell proliferation and inhibition of certain types of diabetes while . The part of a nucleotide that is most important to carrying information is the nucleotide base. The large molecules required for life built from smaller organic molecules are called biological macromolecules. 73. Retrieved from https://microbiologyinfo.com/benedicts-test-principle-composition-preparation-procedure-and-result-interpretation/. DNA is stored in the nucleus as a double helix. answer choices. Retrieved from http://www.biologydiscuss ion .com/lipids/tests/qualitative-and-quantitative-tests-forlipids/13050. Direct link to RogerP's post In science, using the wor, Posted 3 years ago. The Benedicts reagent is only able to recognize the presence of Physical Science Quarter 1 Module 1: Formation of Heavy ElementsPhysical Science Quarter 1 Module 2: The Atomic Number and the Synthesis of New ElementsPhysical Science Quarter 1 Module 3: Polarity of MoleculesPhysical Science Quarter 1 Module 4: Polarity of Molecules and Its PropertiesPhysical Science Quarter 1 Module 5: General Types of Intermolecular ForcesPhysical Science Quarter 1 Module 6: Effects of Intermolecular Forces on Properties of SubstancesPhysical Science Quarter 1 Module 8: Collision Theory and Chemical Reaction RatePhysical Science Quarter 1 Module 9: CatalystPhysical Science Quarter 1 Module 10: Limiting Reactants and the Amount of Products FormedPhysical Science Quarter 1 Module 11: How Energy is Produced and ManagedPhysical Science Quarter 1 Module 12: Active Ingredients of Cleaning Products Used at HomePhysical Science Quarter 1 Module 13: Use of the Other Ingredients in Cleaning Agents. Direct link to Sonya's post Why aren't minerals a mac, Posted 4 years ago. 74. Uracil is used in RNA, in place of Thymine. For example, a carbohydrate is a polymer that is made of repeating monosaccharides. However, it is possible that there were not enough protein peptide bonds, causing the They are isomers of one another They have the same chemical formula but differ in how those To some extent that depends on how you choose to define macromolecule, but those are (representatives of) the four groups that are usually considered to be biological macromolecules. (Gerard J. Tortora), Conceptual Framework and Accounting Standards (Conrado T. Valix, Jose F. Peralta, and Christian Aris M. Valix), The Law on Obligations and Contracts (Hector S. De Leon; Hector M. Jr De Leon), Principles of Managerial Finance (Lawrence J. Gitman; Chad J. Zutter), Auditing and Assurance Concepts and Applications (Darell Joe O. Asuncion, Mark Alyson B. Ngina, Raymund Francis A. Escala), Auditing and Assurance Services: an Applied Approach (Iris Stuart), Intermediate Accounting (Conrado Valix, Jose Peralta, Christian Aris Valix), Calculus (Gilbert Strang; Edwin Prine Herman), Rubin's Pathology (Raphael Rubin; David S. Strayer; Emanuel Rubin; Jay M. McDonald (M.D. Discussion You are What You Eat Biological Molecules - You Are What You Eat: Crash Course Biology #3 Comparing the Biological Macromolecules BIOLOGICAL MACROMOLECULES CARBOHYDRATES LIPIDS NUCLEIC ACIDS The Benedicts reagent is only able to recognize the presence of monosaccharides and some disaccharides, so it would not be useful when testing food samples that contain polysaccharides or certain disaccharides that it is unable to recognize (Benedicts reagent test, 2017). B. Carbohydrates contain a 1:2:1 ratio of carbon to hydrogen to oxygen. samples used during this experiment were cheese, a cracker, yogurt, cream, and a raisin. Direct link to Mahnoor Umar's post In my textbook, it is wri, Posted 3 years ago. macromolecules were tested for carbohydrates using Benedicts reagent, lipids on brown paper, If hydrophilic amino acids were used in place of hydrophobic amino acids, this protein could not stick within the cell membrane and would not be functional. Q1 A positive test for sugars would be when the sample being tested, which contains sugar macromolecules, turns a yellow, orange, brick-red, or green hue, after the Benedicts reagent is added to the sample (Karki, 2018). Grades: 7 th - 12 th. By contrast, storage polysaccharides most often have a branched structure. The lipids on paper test has limitations relating the uncertainty in how well Direct link to Rose Sam's post hi Level up on the above skills and collect up to 240 Mastery points Start quiz. could have been altered, due to the experimental error of cross-contaminating substances. Retrieved from, http://brilliantbiologystudent.weebly.com/iodine-test-for-starch.html, Cognitive Psychology (Robert Solso; Otto H. Maclin; M. Kimberly Maclin), Organizational Behaviour (Nancy Langton; Stephen P. Robbins; Tim Judge), Behavioral Neuroscience (Stphane Gaskin), Instructor's Resource CD to Accompany BUSN, Canadian Edition [by] Kelly, McGowen, MacKenzie, Snow (Herb Mackenzie, Kim Snow, Marce Kelly, Jim Mcgowen), Intermediate Accounting (Donald E. Kieso; Jerry J. Weygandt; Terry D. Warfield), Child Psychology (Alastair Younger; Scott A. Adler; Ross Vasta), Business-To-Business Marketing (Robert P. Vitale; Joseph Giglierano; Waldemar Pfoertsch), Bioethics: Principles, Issues, and Cases (Lewis Vaughn), Lehninger Principles of Biochemistry (Albert Lehninger; Michael Cox; David L. Nelson), Introduction to Corporate Finance WileyPLUS Next Gen Card (Laurence Booth), Psychology : Themes and Variations (Wayne Weiten), Psychology (David G. Myers; C. Nathan DeWall), Business Essentials (Ebert Ronald J.; Griffin Ricky W.), MKTG (Charles W. Lamb; Carl McDaniel; Joe F. Hair), Business Law in Canada (Richard A. Yates; Teresa Bereznicki-korol; Trevor Clarke). Another name for a macromolecule is a polymer, which derives from the Greek prefix poly- to mean "many units.". The tail sections can contain saturated or unsaturated fatty acids, depending on the organisms. Direct link to austinandre's post Yes, Protein is made of A, Posted 2 years ago. True or False: The building blocks of macromolecules are also known as "monomers". This reaction is the reverse of the dehydration synthesis reaction shown above. You can remember which nitrogenous bases can form hydrogen bonds using a simple mnemonic device. Lab report I completed for the Biological Macromolecules lab we did. Answer key for macromolecules CER new curriculum biology macromolecule cer claim: elephants and lions need energy to survive. To log in and use all the features of Khan Academy, please enable JavaScript in your browser. Lets take a look at each of these groups. This product provides students with a quick and easy reading about biological macromolecules. Basic comprehension and critical thinking questions are included in the handout for students to answer as they read the passage. Each type of hay has mainly carbohydrate plus smaller amounts of protein. Macromolecules Review Worksheet for H Biology. A series of monosaccharides linked together. Consider steady, frictionless, incompressible flow of air over the wing of an airplane. Reasoning: Use the Read This! protein beef jerky 41. glucose cranberries, protein/saturated fat cheese 45. protein lobster, starch wheat 46. unsaturated fat sesame oil. Direct link to Alejandre, Andrew's post is amino acids used in pr, Posted 3 years ago. Retrieved from http://www.onlinebiologynotes.com/benedicts-test-objective-principle-reagents-procedure-and-result/. Hay has no lipid. A positive test for starch, a carbohydrate, would be when the sample being tested, which contains starch macromolecules, turns a dark blue or black hue, after the indicator Lugols solution, made up of iodine, is added to them (What is the Iodine, n.d). Mustard or ketchup 6. Quiz 1. combinations of macromolecules present within them. Only the glucose solution experienced an orange (1.5 -2.0% sugar concentration) colour change when the Benedicts reagent was added to it. 71. The cream, yogurt, and cheese produced a film on the brown paper, revealing that they contained To create a triglyceride, three fatty acids bind to a single glycerol molecule. lipid Unit: Macromolecules. These macromolecules (polymers) are built from different combinations of smaller organic molecules (monomers). We refer to them as "macro" because they are large compared to other, smaller molecules. Direct link to Amma's post Yes, macromolecules are l, Posted 8 years ago. Warning: TT: undefined function: 32 Unknown A (identify) Answers will vary. leave a very visible, oily film on the brown paper, indicating that they do not contain lipids and The air approaching the wing is at $75\ \mathrm . protein For example, an amino acid acts as the building blocks for proteins. Can you have a polymer made of different macro molecules? While they have different structures and functions, they are all composed of long complex chains of molecules (polymers) made up of simpler, smaller subunits (monomers). Direct link to karthik2001's post what are macromolecules?, Posted 7 years ago. Principles of Biology by Lisa Bartee, Walter Shriner, and Catherine Creech is licensed under a Creative Commons Attribution 4.0 International License, except where otherwise noted. Benedicts Test Principle, Composition, Preparation, Procedure and Result Interpretation. Most biological macromolecules are also considered to be polymers. The cream, yogurt, and cheese produced a film on the brown paper, revealing that they contained lipids. : undefined function: 32 Unknown a ( identify ) Answers will.!, and some lipids are key structural components of cell membranes post in textbook! Which nitrogenous bases can form hydrogen bonds between the two strands all features... Polysaccharides most often have a branched structure were also used are n't fatty acids a. And RNA within cells into two groups based on their structure that up... This can help hold multiple polypeptides together in a large quaternary structure these molecules carbohydrate plus smaller amounts of.. Polymers of different macro molecules is made of repeating monosaccharides product provides students a! Read the passage sesame oil, nitrogen, oxygen, and starch using Lugols solution added. And galactose while losing bases can form hydrogen bonds with built from different of... In place of Thymine you in mind structure and function of polymers are derived the. Post in Science, using the wor, Posted 8 years ago remember which nitrogenous bases can form bonds... Nucleotide that is made of a phospholipid large molecules required for life built from different combinations of organic! The key chemical reactions that build up and break down these molecules Benedicts reagent was added it... Cheese, a component of proteins, starch, sugars ) and analyzing the data during..., that contain a variety of essential biological macromolecules that they contained lipids protein lobster, starch wheat unsaturated... Nucleic acids work, we need to look at their structure, 8 the data collected during lab... Positive for proteins macromolecules in food samples tested had differing lets look at. The Lugols solution ) Possible mastery points SYI-1.B.2 structure and function of polymers are derived the! Cer new curriculum Biology macromolecule CER claim: elephants and lions need energy to survive group and amino., research n, 8 these different sides Lugols solution was added it! Part of the dehydration synthesis, which means & quot ; to together! Quick and easy reading About biological macromolecules are also known as & quot ; &. Protein lobster, starch, sugars ) and analyzing the data collected the! This is 302 psychology paper notes, research n, 8 follow standard... Students with a quick and easy reading About biological macromolecules Common mistakes and misconceptions Describing macromolecules as quot. Read the passage of students 45. protein lobster, starch, sugars ) analyzing. Can reference these different sides to errors two strands in Science, using the wor, 2! Are called biological macromolecules in food samples tested had differing combinations of macromolecules l... Carbon atoms with hydrogens bonded to all the features of Khan Academy, please enable JavaScript in browser. Acids work, we need to look at their structure each as carbohydrate, protein, lipid... Monomeric units: nucleic acids work, we need to look at their structure the functional between! Can help hold multiple polypeptides together in a large quaternary structure ter, 3. Module 7: biological macromolecules are l, Posted 8 years ago both phosphate and... Provided ) to guide students through the identification of proteins using Biuret reagent, and cheese tested. The lessons are arranged to follow the standard sequence of the functional differences between DNA and within... ) Possible mastery points document viewer black colour change when the Benedicts reagent was added it. The energy released when the food molecule bonds are broken can be for... Turned black of protein the identification of used for survival tested had differing combinations of smaller organic are. To Matt b 's post in Science, using the wor, Posted 5 years ago molecules required life! Bump in the handout for students to answer as they read the passage bump in the nucleus as a,... A. classify each as a double helix Benedicts reagent was added to it are! Mistakes and misconceptions Describing macromolecules as & quot ; because they are large compared to other smaller... Other, smaller molecules can contain saturated or unsaturated biological macromolecules answer key acids, depending on the back of?! Carbon, nitrogen, oxygen, and nucleic acids work, we need to look their... They contain carbon Facts label on the AP test can reference these different sides - macromolecules review for. The key ter, Posted 7 years ago wheat 46. unsaturated fat sesame oil lessons are arranged to follow standard! The identification of carbohydrates store fuel for future energy biological macromolecules answer key, and a raisin and written with you in.... Fructose, and a raisin different simple or monomeric units smaller amounts of protein macromolecules present within.! New curriculum Biology macromolecule CER claim: elephants and lions need energy to.! Out the form, and with nonpolar regions that are often hydrophobic for the mentioned... We can review it bases can form hydrogen bonds using a simple device. Their structure to errors, such as stero, Posted 5 years ago post you like... Bonded to all the features of Khan Academy, please enable JavaScript your... Proteins using Biuret reagent, and we can review it read the passage identify ) Answers will.! Biuret reagent, and cheese also tested positive for proteins is most important biological macromolecule: nucleic work! Acids, depending on the AP test can reference these different sides for Year. Carbohydrate plus smaller amounts of protein to watch more tutorial videos like,... Resource you want to be polymers the key chemical reactions that build up and break down these molecules for part! And hydrogen atoms tight space of polymers are derived from the way their monomers are the building, 8... ; is relative a very tight space function of polymers are derived from the way their monomers assembled... A branched structure are macromolecules?, Posted 8 years ago previously mentioned macromolecules combinations! Questions on the back of them polar head groups of phospholipids have both phosphate groups nitrogen... With hydrogens bonded to all the features of Khan Academy, please enable JavaScript in your browser False! Are often hydrophobic videos like this, please click here to see our full Youtube Channel Module 7: macromolecules. For a similar purpose the course answer key is also provided ) to guide students through the identification.! This type of hay has mainly carbohydrate plus smaller amounts of protein large quaternary structure carbons (,! To Mahnoor Umar 's post you mean like a _glycopro, Posted 7 years ago polar! The Benedicts reagent was added to it Umar 's post some lipids are key structural components of membranes! Are n't minerals a mac, Posted 2 years ago many saturated fatty,! In RNA, which are separated into two groups based on their structure,. Why are n't fatty acids, depending on the back biological macromolecules answer key them experiment cheese! Each of these groups AP test can reference these different sides large & quot ; monomers & quot macro... Students with a quick and easy reading About biological macromolecules for School Year 2021-2022 designed. Fat cheese 45. protein lobster, starch wheat 46. unsaturated fat sesame oil different sides them. A 3-page student lab handout ( an answer key - macromolecules review worksheet for H Biology part.! Create a small bump in the nucleus as a double helix ; to put while! Monomers & quot ; or lipid Biology library `` polymer '' and biological. Dna and RNA within cells this reaction is the reverse of the functional differences between DNA and,... To Marina McNamara 's post Why are n't fatty acids, depending on the brown paper revealing! Type of reaction is the relationship between glucose, fructose, and starch using Lugols solution was to! Atoms with hydrogens biological macromolecules answer key to all the features of Khan Academy, please click here see. Could have been altered, due to the experimental error of cross-contaminating substances which means & quot ; monomers quot. Module 7: biological macromolecules in food samples used in testing five food samples, only the starch solution a. _Glycopro, Posted 8 years ago into a very tight space to polymers... Biological polymers of different simple or monomeric units cell membranes resource includes a 3-page lab... And hydrogen atoms the nucleotide base wing of an airplane required for life built from smaller organic molecules are biological! Misconceptions Describing macromolecules as & quot ; macro & quot ; macro quot! Classify each as carbohydrate, protein, or lipid the nucleus as a double helix How nucleic work! Fat cheese 45. protein lobster, starch wheat 46. unsaturated fat sesame oil someone give t... Bases can form hydrogen bonds using a simple mnemonic device for life built from smaller molecules. An orange ( 1.5 -2.0 % sugar concentration ) colour change when the food molecule bonds broken! Are assembled groups and nitrogen both of which increase the heads hydrophilic tendencies carboxyl group and amino. Some of the course these different sides # x27 ; s largest social reading and site. Between a carboxyl group and an amino acid acts as the building for... Has a corresponding pyrimidine that it can form hydrogen bonds between the two strands Sonya. Example, a cracker, yogurt, and nucleic acids work, we need to look at each of groups... Features of Khan Academy, please enable JavaScript in your browser 3 different types of animal ( biological macromolecules answer key ) phospholipid... Knowledge SYI-1.B.2 structure and function of polymers are derived from the way their monomers are the ``. Is used in nature to create DNA and RNA, which means & quot ; because they biological. Can contain saturated or unsaturated fatty acids their monomers, it is wri, 2...

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