Biomolecules · Question 18

Given below are two statements : In the light of the above statements, choose the correct answer from the options given below :

1. Both Statement I and Statement II are false
2. Both Statement I and Statement II are true
3. Statement I is true but Statement II is false
4. Statement I is false but Statement II is true

Match List-I with List-II. Choose the correct answer from the options given below :

1. A-IV, B-III, C-II, D-I
2. A-I, B-III, C-IV, D-II
3. A-III, B-I, C-IV, D-II
4. A-IV, B-I, C-II, D-III

Identify the correct statements. Choose the correct answer from the options given below :

1. C and D Only
2. A and D Only
3. C and E Only
4. B and E Only

The correct statements are : Choose the correct answer from the options given below :

1. A, B and D Only
2. A, C and D Only
3. B and C Only
4. A and B Only

[figure] Choose the correct option for structures of A and B, respectively

1. [figure] and [figure]
2. [figure] and [figure]
3. [figure] and [figure]
4. [figure] and [figure]

Given below are two statements: In the light of the above statements, choose the correct answer from the options given below

1. Both Statement I and Statement II are false
2. Statement I is false but Statement II is true
3. Both Statement I and Statement II are true
4. Statement I is true but Statement II is false

Given below are two statements : In the light of the above statements, choose the most appropriate answer from the options given below :

1. Statement I is incorrect but Statement II is correct
2. Both Statement I and Statement II are incorrect
3. Both Statement I and Statement II are correct
4. Statement I is correct but Statement II is incorrect

Identify the pair of reactants that upon reaction, with elimination of HCl will give rise to the dipeptide Gly-Ala.

1. NH2-CH2-COOH and NH2- CH3 |CH-COOH
2. NH2-CH2-COCl and NH3- CH3 |CH-COCl
3. NH2-CH2-COCl and NH2- CH3 |CH-COOH
4. NH2-CH2-COOH and NH2- CH3 |CH-COCl

The total number of hydrogen bonds of a DNA-double Helix strand whose one strand has the following sequence of bases is . 5'-G-G-C-A-A-A-T-C-G-G-C-T-A-3'

A dipeptide, "x" on complete hydrolysis gives "y" and "z". "y" on treatment with aq. HNO2 produces lactic acid. On the other hand "z" on heating gives the following cyclic molecule. [figure] Based on the information given, the dipeptide "x" is :

1. alanine-alanine
2. valine-glycine
3. valine-leucine
4. alanine-glycine