During crossing over the breakage of chromatids and fusion of broken segments take place due to the action of
A. Polymerase and ligase respectively
B. Endonuclease and synthetase respectively
C. Endonuclease and ligase respectively
D. Synthetase and ligase respectively
Answer: Option C
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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