What is the role of DNA molecule in the synthesis of proteins?
a. they catalyze the formation of bonds between amino acids.
b. they determine the sequence of amino acids in a protein
c. they transfer amino acids from the cytoplasm to the nucleus
d. they supply energy for protein synthesis
Answer: b. they determine the sequence of amino acids in a protein
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Which phenotypic effects does crowding have on the migratory locust? How are these changes adaptive?
What will be an ideal response?
Which type of plant hormone has been shown to both promote pollen tube elongation and inhibit root
elongation?
a. jasmonates b. ethylene c. brassinosteroids d. salicylic acid e. oligosaccharins
Which aquatic biome often has reduced nitrogen levels, and therefore more carnivorous plants?
a. Bogs b. Rivers and streams c. Lakes and ponds d. Estuaries
The process of apoptosis can remove structures such as mammary tissue in male mammals
Indicate whether the statement is true or false.