Genetics and Evolution (NEET Biology): Questions 60 - 64 of 165

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Question number: 60

» Genetics and Evolution » Heredity and Variation » Mendelian Inheritance

MCQ▾

Question

Mendel’s law of segregation is applicable to

Choices

Choice (4) Response

a.

Monohybrid cross only.

b.

Dihybrid cross only.

c.

dihybrid and monohybrid cross

d.

Dihybrid but not monohybrid.

Question number: 61

» Genetics and Evolution » Molecular Basis of Inheritance » Genome and Human Genome Project

MCQ▾

Question

The eukaryotic genome differs from the prokaryotic genome because

Choices

Choice (4) Response

a.

Repetitive sequences are present in eukaryotes.

b.

The DNA is circular and single stranded in prokaryotes.

c.

Genes in the former case are organized into operons

d.

The DNA is complexed with histones in prokaryotes

Question number: 62

» Genetics and Evolution » Molecular Basis of Inheritance » DNA Replication

MCQ▾

Question

Okazaki fragments are synthesized on

Choices

Choice (4) Response

a.

Lagging strands of DNA only.

b.

leading and lagging strands of DNA

c.

Complementary DNA

d.

Leading strands of DNA only.

Question number: 63

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

Match List-Ⅰ List-Ⅱ▾

Question

Which is not correctly matched?
List-Ⅰ (Enzymes) List-Ⅱ (Action)

(A)

Lipase

(i)

Breaks DNA strand into two segments

(B)

Isomerase

(ii)

Hydrolysis of fats

(C)

Polymerase

(iii)

Joining of similar substrate and management of substrate.

(D)

DNA ligase

(iv)

Chain elongation

Choices

Choice (4) Response
  • (A)
  • (B)
  • (C)
  • (D)

a.

  • (ii)
  • (iii)
  • (iv)
  • (i)

b.

  • (iv)
  • (i)
  • (iii)
  • (ii)

c.

  • (i)
  • (iv)
  • (ii)
  • (iii)

d.

  • (i)
  • (iv)
  • (iii)
  • (ii)

Question number: 64

» Genetics and Evolution » Molecular Basis of Inheritance » DNA Replication

MCQ▾

Question

Process of DNA replication is effected by an enzyme called

Choices

Choice (4) Response

a.

Polymerase-I

b.

Ribonuclease

c.

Ligase

d.

Mutase

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