1. an isobar of X
2. an isotope of X
3. an isotone of X
4. an isotone of X
5. X itself
an isotope of X
1. 2 to 4
2. 5 to 6.5
3. 7.2 to 7.5
4. 10 to 12
7.2 to 7.5
1. Hydrophobic interactions
2. Sequence of α - amino acids
3. Fixed configuration of the polypeptide backbone
4. α-helical backbone
Fixed configuration of the polypeptide backbone
1. goitre
2. rickets
3. beri-beri
4. night blindness
goitre
1. Vitamin A
2. Vitamin C
3. Vitamin B1
4. Vitamin B12
Vitamin A
1. E
2. C
3. K
4. A
C
1. Amylase
2. Cellulose
3. Peptones
4. Glycogen
Glycogen
1. β - glucose molecules
2. sucrose molecules
3. α - glucose molecules
4. glucose and fructose molecules
β - glucose molecules
1.
2.
3.
4.
1. Isomer
2. Anomer
3. Epimer
4. Erantiomer
Anomer