Match the vitamin of column I with deficiency disease given in column II
Column -I | Column - II |
1. Vitamin A | A. Scurvy |
2. Vitamin B12 | B. Hemorrhagic condition |
3. Vitamin C | C. Sterility |
4. Vitamin E | D. Xerophthalmia |
5. Vitamin K | E. Pernicious anaemia |
A - 3; B - 4; C - 5; D - 2; E - 1
A - 3; B - 4; C - 5; D - 1; E - 2
A - 3; B - 5; C - 4; D - 1; E - 2
A - 3; B - 5; C - 4; D - 2; E - 1
C.
A - 3; B - 5; C - 4; D - 1; E - 2
Among the given options, option c is the correct one.
Which set is the correct pairing set (or contains complementary pairs) responsible for the structure of DNA ? (A-adenine, G-guanine, C-cytosine, T-thymine, U-uracil)
A-T, G-C
A-C, G-T
A-G, C-T
A-U, G-C
Which of the following hexoses will form the same osazone when treated with excess phenyl hydrazine?
D-glucose, D-fructose and D-galactose
D-glucose, D-fructose and D-mannose
D-glucose, D-mannose and D-galactose
D-fructose, D-mannose and D-galactose
The effciency of enzyme catalysis is due to its capacity to
form a strong enzyme-substrate complex
chage the shape of the substrate
lower the activation energy of the reaction
form a colloidal solution in water
Lactose is made of
α-D-glucose only
α-D-glucose and β-D-glucose
α-D-galactose and β-D-glucose
β-D-galactose and β-D-glucose
In biological systems, the RNA molecules direct the synthesis of specific proteins which are characteristic of each kind of organism. This process is known is
transcription
mutation
replication
translation