Biomolecules

Question 1

some hormones

Answer 1

steroids-estrogens and androphens
polypeptide-insulin and endorphin
amino acid derivatives-epinephrine and norepinephrin

Question 2

hormones which regulate glucose level

Answer 2

insulin and glucagon

Question 3

hormones for external stimuli

Answer 3

epinephrine and norepinephrin

Question 4

thyroxine

Answer 4

iodinted amin acid tyrosine

Question 5

which causes swelling of thyroid gland

Answer 5

hypothyroidism

Question 6

chromosomes are made of

Answer 6

protein and nucleic acid

Question 7

hydrolysis of nucliec acida give

Answer 7

pentose sugar,phophoric acid,nitrogen containing heterocyclic compounds(base)

Question 8

difference in OH group for RNA and DNA

Answer 8

1(4-3)

Question 9

bases in DNA

Answer 9

Adenine,guanine,cytosine,thymine

Question 10

bases in Rna

Answer 10

adenine, gunanine,cytosine,Uracil

Question 11

how are nucleotides linked

Answer 11

C’5 AND C’3 by phophodiester lunkage

Question 12

secondary structure of DNA

Answer 12

H bond between adenine and thymine(double bond and H bond between cytosie and guanine(triple bond)

Question 13

fat soluble vitamins

Answer 13

A,D,E,K

Question 14

water soluble vitamins

Answer 14

B,C

Question 15

which vitmain B is stored in body

Answer 15

B12

Question 16

names of vtimane B

Answer 16

B2-riboflavvin
B1-thyamine
B6-Pyridoxine
B12-

Question 17

which amino acid is gotten on hydrolysis of protein

Answer 17

alpha amino

Question 18

naturally occurig amino acids have which optical configuration

Answer 18

L(NH2 on the left side)

Question 19

how amny amino acids in insulin

Answer 19

51