Viruses derived from fragments of cellular genetic material and macromolecules forms the basis of the a. Cellular Origins Hypothesis. b. Independent Entities Hypothesis. c. Rna World Hypothesis. d. Regressive Evolution Hypothesis.

Viruses derived from fragments of cellular genetic material and
macromolecules forms the basis of the
a. Cellular Origins Hypothesis.
b. Independent Entities Hypothesis.
c. Rna World Hypothesis.
d. Regressive Evolution Hypothesis.
by

1 Answer

Answer :

a. Cellular Origins Hypothesis.
by

Related questions

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What is the genetic material in viruses?

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Last Answer : What is the genetic material in viruses?

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Restriction endonucleases (A) Cut RNA chains at specific locations (B) Excise introns from hnRNA (C) Remove Okazaki fragments (D) Act as defensive enzymes to protect the host bacterial DNA from DNA of foreign organisms

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The restriction enzymes are used in genetic engineering, because (a) they can cut DNA at specific base sequence (b) they are nucleases that cut DNA at variable sites (c) they can degrade harmful proteins (d) they can join different DNA fragments.

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Transfer of genetic material from m-RNA to Protein

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Last Answer : Ans. Translation

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Human immuno deficiency virus (HIV) has a protein coat and a genetic material which is (a) double stranded RNA (b) double stranded DNA (c) single stranded DNA (d) single stranded RNA

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The Pneumococcus experiment proves that (a) bacteria do not reproduce sexually (b) RNA sometime controls the production of DNA and proteins (c) DNA is the genetic material (d) bacteria undergo binary fission.

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Last Answer : (a) DNA is not present at any stage in the life cycle of retroviruses

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