Genetics and Evolution (NEET (National Eligibility cum Medical Entrance Test) Biology): Questions 120 - 126 of 184

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Question number: 120

» Genetics and Evolution » Molecular Basis of Inheritance » Structure of DNA and RNA

MCQ▾

Question

Which of the following is called adaptor molecule

Choices

Choice (4) Response

a.

t-RNA

b.

m-RNA

c.

RNA

d.

DNA

Question number: 121

» Genetics and Evolution » Molecular Basis of Inheritance » Structure of DNA and RNA

Appeared in Year: 2007

MCQ▾

Question

Differentiation of organs and tissues in a developing organism, is association with

Choices

Choice (4) Response

a.

Differential expression of genes

b.

Developmental mutations

c.

Deletion of genes

d.

Lethal mutations

Question number: 122

» Genetics and Evolution » Molecular Basis of Inheritance » Structure of DNA and RNA

Appeared in Year: 2010

MCQ▾

Question

Select the two correct statements out of the four (a-d) given below about lac operon

Choices

Choice (4) Response

a.

In the absence of lactose the repressor binds with the operator region

b.

This was elucidated by Francois Jacob and Jacque Monod

c.

The z-gene codes for permease

d.

Both a. and b. are correct

Question number: 123

» Genetics and Evolution » Molecular Basis of Inheritance » Structure of DNA and RNA

Appeared in Year: 1988

MCQ▾

Question

Which of following base pair is wrong

Choices

Choice (4) Response

a.

A

b.

A-T

c.

A-C

d.

G-C

Question number: 124

» Genetics and Evolution » Molecular Basis of Inheritance » DNA as Genetic Material

MCQ▾

Question

DNA is found in [AIPMT 78, 80, M. P. PMT 86]

Choices

Choice (4) Response

a.

ER & Ribosomes

b.

Plasma membrane & lysosome

c.

Mitochondria, Plastid & nucleolus

d.

Spherosome & Peroxysome

Question number: 125

» Genetics and Evolution » Molecular Basis of Inheritance » DNA as Genetic Material

MCQ▾

Question

Nucleic acids are found in [AIPMT-80]

Choices

Choice (4) Response

a.

Nucleus & ribosomes

b.

nucleus & Cytoplasm

c.

Nucleus

d.

Cytoplasm

Question number: 126

» Genetics and Evolution » Molecular Basis of Inheritance » DNA as Genetic Material

MCQ▾

Question

In which of the following, the DNA is the principal constituent -

Choices

Choice (4) Response

a.

Ribosomes

b.

Chromatin

c.

Nucleus

d.

Chloroplast

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