Biomolecules (Biology) · Question 20

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

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

Cellulose does not form blue colour with Iodine because

1. It is a helical molecule
2. It does not contain complex helices and hence cannot hold iodine molecules
3. It breaks down when iodine reacts with it
4. It is a disaccharide

Malonate inhibits the growth of pathogenic bacteria by inhibiting the activity of

1. Amylase
2. Lipase
3. Dinitrogenase
4. Succinic dehydrogenase

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

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

Read the following statements on lipids and find out correct set of statements : Choose the correct answer from the options given below:

1. A, B and C only
2. A, D and E only
3. C, D and E only
4. A, B and D only

A dehydration reaction links two glucose molecules to produce maltose. If the formula for glucose is C6H12O6 then what is the formula for maltose?

1. C12H20O10
2. C12H24O12
3. C12H22O11
4. C12H24O11

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

1. (a)-(iii), (b)-(ii), (c)-(iv), (d)-(i)
2. (a)-(iv), (b)-(ii), (c)-(i), (d)-(iii)
3. (a)-(ii), (b)-(iv), (c)-(iii), (d)-(i)
4. (a)-(iv), (b)-(iii), (c)-(i), (d)-(ii)

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

1. (a) - (i), (b) - (iv), (c) - (iii), (d) - (ii)
2. (a) - (iv), (b) - (i), (c) - (ii), (d) - (iii)
3. (a) - (iv), (b) - (iii), (c) - (ii), (d) - (i)
4. (a) - (iii), (b) - (i), (c) - (iv), (d) - (ii)

Primary proteins are also called as polypeptides because :

1. They can assume many conformations
2. They are linear chains
3. They are polymers of peptide monomers
4. Successive amino acids are joined by peptide bonds