I need help with some biology questions for homework. We can digest starch by an enzyme called amylase however we cannot digest cellulose what is the difference in molecular structure of starch and cellulose that starch is digestible and cellulose is not? draw a triglyceride with 6 carbon fatty acid chain in the first 2 carbons and 8 carbon fatty acid chain in the third carbon. What is the major difference between Triglycerides and Phospholipids. List 2 differences between a plant and animal cell What is the function of endomembrane system and what organelles are involved in the endomembrane system? What are the three functions of Lysosomes? List differences between Active and Passive process What are the three types of gated channels and describe them briefly?

I need help with some biology questions for homework. We can digest starch by an enzyme called amylase however we cannot digest cellulose what is the difference in molecular structure of starch and cellulose that starch is digestible and cellulose is not? draw a triglyceride with 6 carbon fatty acid chain in the first 2 carbons and 8 carbon fatty acid chain in the third carbon. What is the major difference between Triglycerides and Phospholipids. List 2 differences between a plant and animal cell What is the function of endomembrane system and what organelles are involved in the endomembrane system? What are the three functions of Lysosomes? List differences between Active and Passive process What are the three types of gated channels and describe them briefly?

Biology 2e

2nd Edition

ISBN:9781947172517

Author:Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark

Chapter3: Biological Macromolecules

Section: Chapter Questions

Problem 8RQ: Cellulose and starch are examples of: monosaccharides disaccharides lipids polysaccharides

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Lipids most abundant form are Triglycerides building blocks are 1 If a triglyceride only contains If a triglyceride contains one or more unsaturated fat. + The tail of this structure is made of 2 (hydrophobic). then it is classified as a saturated fat. The head of this structure is made of a single (hydrophilic). 4+ O Search Lipids are also responsible for a major component of the cell membrane wall that is both attracted to and repelled by water, called Their overall shape determines their The complex 3D shape of a protein is called a Proteins have four levels of structure: t -Ö:-- CD and 3 per molecule. bonds that contain the maximum number of + Proteins building blocks are amino acids that are held together with bonds. These are covalent bonds that link the amino end of one amino acid with the carboxyl end of another. T 09 bonds, then it is classified as an that are water insoluble + that is water soluble T F9 8 W F10 · C F11
Given the structure of the lipid. huan لما • To which group does this lipid belong? Triacylglycerol} • Is it saponifiable or non-saponifiable? O N-H H w {Choices: Eicosanoid, Glycerophospholipid, Glycolipid, Sphingophospholipid, Steroid, Terpene,
What type lipid is shown in the structure below? ÇH2OH но H. OH H/H CH2OH ÇH2OH ÇH2OH но H OH H H. NH-C-CH3A H он он CH3-č- Ço0- CH2- снон снон CH2OH NH CH HC (CH216 CH3 ÔH H (CH212 O phosphoglyceride O sphingolipid O sulfolipid O archaeal tetraether lipid
Cellulose and starch are examples of: monosaccharides disaccharides lipids polysaccharides
HO- H₂C CH- _#_ OH What type of lipid is shown? Triglyceride Oligosaccharide Glycolipid Phospholipid Sphingolipid
Look carefully at the two sheets of glucose molecules. Are they identical? Describe any differences that you notice. The first page contains α-glucose molecules. Each glucose represents a monosaccharide. Cut out one glucose monosaccharide and paste it onto your sheet of paper. Label it α-glucose (alpha) and number the carbons (from 1 to 6). Numbering moves clockwise, beginning with the carbon next to the oxygen in the ring. What is the molecular formula for α-glucose? Cut out two more glucose molecules and place them side by side on your table. Use scissors to remove a water molecule from the functional groups on carbon #1 of one glucose and carbon #4 of the other. What is the name of the two functional groups from which the water molecule was removed? What is the name of the biochemical reaction which results in the loss of water from a molecule? What else can this reaction be called? Slide the two glucose molecules together. Where will a new bond be formed?…
The following structure represents a glucose molecule, draw a trisaccharide highlighting the glycosidic bonds α 1,4 and α 1, 6
The molecule on the left has of 2 ring structures with an O atom in the ring and it ratio of C, H, O is 1:2:1. The molecule on the right has an amino group and a carboxyl group. The structure on the right is a(n) and the structure on the left is a(n) lipid, carbohydrate O amino acid, lipid amino acid, carbohydrate lipid, protein
Why is fat said to be 4 times energy dense than the carbohydrates?
Oligopeptide 1 Oligopeptide 2 N. N- H. N-H H Give the three-letter and one-letter names of the amino acids in each oligopeptide starting from the amino terminal to the carboxyl terminal. Make sure that the amino acid names are arranged in CORRECT order for both oligopeptides.
In order to break polysaccharides into monosaccharides, what kind of reaction is performed? What kind of bond are you breaking? Draw the two monosaccharides that make the disaccharide shown below WWW CH₂OH НО OH он L ОН CH₂OH Н OH ОН ОН Н
Which of the following is true concerning nonreducing sugars? Question 22 options: Formed through a covalent bond between anomeric carbons of two monosaccharides Formed through a glycosidic bond between an anomeric carbon and an hydroxyl group on the C4 of an adjacent monosaccharide Form between the linear structures of monosaccharides only Only form when two of the same monosaccharide unite in the same disaccharide None of the above