Gentics And Evoloution - Study Mode
[#171] Increase of age decreases
Correct Answer
(A) crossing over
[#172] Reduction of hydration of the B form of DNA below 66%, with excess of salt present, results in the
Correct Answer
(B) C-DNA
[#173] The physical process of interchange of corresponding parts between the chromatids of a homologous pair of chromosomes that results in the recombination of linked genes is known as
Correct Answer
(D) Crossing over
[#174] Which of the following enzymes catalyses the synthesis of RNA molecules complementary to single-strand DNA template?
Correct Answer
(C) RNA polymerase
[#175] The mechanisms or possibilities, according to which further advancement of life was achieved when the protobionts acquired the informational macromolecules the DNA, include:
Correct Answer
(A) The adenylic acid, and perhaps other mononucleotides, pclymerize simultaneously with the amino acid residues