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NAME 1/ Amino acids not synthesized by an organism are called amino acids 2/ Whi

ID: 694467 • Letter: N

Question


NAME 1/ Amino acids not synthesized by an organism are called amino acids 2/ Which amino acids have an amide group in their side chain? 3/ Which amino acids have a hydroxyl group in their side chain? 4/ Which amino acids have a carboxylate group in their side chain? 5/ Collagen, a protein found in tendons and cartilage, is classified as a 6/ Hemoglobin, a carrying oxygen protein found in red blood cells, is classified as a 7/ The fibrous protein responsible for the structure of hair and wool is named -protein protein It would be protein classified as a 8/ Peptide bonds are: a- ester linkages b- amide linkages c amine linkage d-ether linkages e- thioester linkage 9/ Sucrase, the protein that hydrolyzes the glycosidic bond in sucrose, is classified as a 10/ In a neutral solution, most amino acids exist as: protein 1- positively charged compounds b-zwitterions c- negatively charged compounds I- hydrophobic molecules 1/ Which amino acid does not have a chiral carbon? 2/ An a-helix is most likely held together by: disulfide bonds hydrophobic effects hydrogen bonds ionic attractions between side chains

Explanation / Answer

1. Essential amino acids

since the organism lack the necessary enzymes to synthesize them these essential amino acids need to be supplied through diet/food.

2. Asparagine & Glutamine

These are the polar amino acids with uncharged side chain as they have amide group.

3. Serine & Threonine

These are also polar amino acids with uncharged side chain.

4. Aspartic acid & glutamic acid

These polar amino acids with negatively charged side chain.

5. Fibrous protein

This is the classification based on shape of protein that is fibrous and globular.. Collagen is a fibrous protein

6.Transport protein

This is the classification based on biological function

7. -Keratins. It is classified as Fibrous protein based on shape.

8. b. amide linkages

9. glucosidase enzyme

10. b. zwitterions

11. Glycine

12. Hydrogen bond