Which of the following is not a polymer?
(A)Nucleic acid
(B)proteins
(C)lipids
(D)Carbohydrates

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Cytidine is a
(A)nucleoside
(B)nitrogen base
(C)nucleotide
(D)nucleic acid

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


In rRNA, thymine pairs with 

(A)adenine
(B)uracil
(C)both A and B
(D)None of these

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Which one of the following nucleotide sequences contains only 4 pyrimidine bases?
(A)UAGCGGUAA
(B)TGCCTAACG
(C)GATCAATGC
(D)GCUAGACAA

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


New strands of DNA are formed only in
(A)5’→3’ direction
(B)3’→5’ direction
(C)In both directions
(D)There is no specific polarity

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Gene expression results in
(A)DNA replication
(B)Polypeptide formation
(C)m-RNA formation
(D)Protein duplication

Concept Questions :-

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Regulation of gene expression in eukaryotes cannot take place at
(A)primary transcript level
(B)splicing level
(C)transport of m-RNA from nucleus to cytoplasm
(D)replication level

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


In E.coli the conversion off lactose in galactose and glucose takes place by
(A)Beta-galactokinase
(B) Beta-guluctosidase
(C) Beta-galactosidase
(D) Beta-lactosidase

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


The conditions which regulate the expression of genes are
(A)Environmental
(B)Physiological
(C)Metabolic
(D)All of the above

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


The development and differentiation of embryo into adult organisms are result of
(A)chemical regulation of expression of several sets of genes
(B)Electrical and Chemical regulation of expression of several sets of genes
(C)coordinated regulation of expression of several sets of genes
(D)All of above

Concept Questions :-

Gene Regulation: Intro
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level: