Consider the following statements regarding the functions of DNA and choose the correct answer:
1. DNA is the genetic material of most organisms
2. It serves for transcription of mRNA
3. It is also capable of reverse transcription
4. It takes part in genetic recombination and has the ability to repair itself
A. Only 1, 2 and 3 are true
B. 1, 2, 3 and 4 are true
C. Only 2, 3 and 4 are true
D. Only 1 and 4 are true
Answer: Option B
This Question Belongs to Biology GK Chapter Wise >> Gentics And Evoloution
Related Questions on Gentics and Evoloution
A piece of DNA molecule that can serve as a carrier for the gene to be cloned is called as a
A. Virus
B. Vector
C. DNA junk
D. Gene factor
A haploid organism contains only one set of chromosomes, and is said to be
A. Homozygous
B. Heterozygous
C. Hemizygous
D. Holozygous
Which of the following is the correct pair?
A. Darwin - Use and disuse of organs
B. de Vries - Mutation theory
C. Lamarck - Origin of life
D. Haldane - Law of heredity
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