NEET Biology: Questions 1345 - 1348 of 3146

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Question number: 1345

» Biotechnology and Its Applications » Principles and Process of Biotechnology

MCQ▾

Question

Western blotting is used for the identification of

Choices

Choice (4) Response

a.

RNA

b.

DNA

c.

DNA, RNA and Protein

d.

Protein

Question number: 1346

» Ecology and Environment » Organisms and Environment » Habitat and Niche

MCQ▾

Question

The change of the lighter colored variety of peppered moth Biston betularia to its darker variety (carbonaria) is due to

Choices

Choice (4) Response

a.

Deletion of a segment of gene due to wings of moth resulting in darker variety.

b.

Translocation of a block of genes in chromosomes in response to heavy carbons.

c.

Industrial carbon deposited on the wings of moth resulting in darker variety.

d.

Mutation of single Mendelian gene for survival in the smoke-laden industrial environment.

Question number: 1347

» Diversity in Living World » Five Kingdom Classification » Lichens

MCQ▾

Question

Select true statements -

(A) VAM is useful for phosphate absorption.

(B) Most of the lichens are ascolichens.

(C) Trebouxia is most common phycobiont in lichens.

Choices

Choice (4) Response

a.

Only B and C

b.

All A, B and C

c.

Only C

d.

Only A and B

Question number: 1348

» Diversity in Living World » Five Kingdom Classification » Viruses and Viriods

Match List-Ⅰ List-Ⅱ▾

Question

Match the column-I with column-II and choose the correct option: -
List-Ⅰ (Column-I) List-Ⅱ (Column-II)

(A)

Polio virus

(i)

ss RNA

(B)

pox virus

(ii)

ss DNA

(C)

phi x 174 bacteriophage

(iii)

ds DNA

(D)

Mycophage

(iv)

ds RNA

Choices

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

a.

  • (i)
  • (iii)
  • (ii)
  • (iv)

b.

  • (iii)
  • (i)
  • (ii)
  • (iv)

c.

  • (iii)
  • (ii)
  • (iv)
  • (i)

d.

  • (ii)
  • (iv)
  • (i)
  • (iii)

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