Which is characteristic of codons (Select all that apply)?

a. are three-base sequences of mRNA
b. are complementary to anticodons
c. are base triplets
d. code for amino acids
e. are three-base sequences of tRNA


a. are three-base sequences of mRNA
b. are complementary to anticodons
d. code for amino acids

Biology & Microbiology

You might also like to view...

________ defines the lowest quantity of an antigen that can be detected in a serological test

A) Specificity B) Antigenic capacity C) Minimal inhibitory concentration D) Sensitivity

Biology & Microbiology

Much of the loss of biologically available nitrogen in the ocean is now thought to be due to a consortium of microbes carrying out ________.

A. denitrification B. the anammox reaction C. nitrogen fixation D. nitrification

Biology & Microbiology

What is the most appropriate term for a mature pollen grain?

a. megaspore b. microspore c. male gametophyte d. female gametophyte e. immature sporophyte

Biology & Microbiology

A single contraction of all the muscle fibers in a motor unit is known as ____

a. a muscle twitch b. tetanus c. summation d. relaxation coupling e. isometric contraction

Biology & Microbiology