Gentics And Evoloution - Study Mode

[#186] Which of the following features of DNA make if unequally suited to store and transmit genetic information from generation to generation?
Correct Answer

(B) Double helix

[#187] The protein chain elongation factors in prokaryotes are
Correct Answer

(D) EF - Tu, EF - Ts and EF - G

[#188] How many pairs of contrasting characters in pea were selected by Mendel?
Correct Answer

(A) 7

[#189] In proteins the amino acids are linked up by which of the following bonds to form long chains?
Correct Answer

(C) Peptide bonds

[#190] Down's syndrome is characterised by
Correct Answer

(A) 21 st trisomy