During transcription, the synthesis of the mRNA strand proceeds in which direction?
A) 5' to 3' only
B) 3' to 5' only
C) Both 5' to 3' and 3' to 5'
D) Either 5' to 3' or 3' to 5'
E) First 5' to 3', and then 3' to 5'
A
You might also like to view...
Studies have shown that in the flowering plant Arabidopsis whether or not a root epidermal cell
develops a root hair is determined
a. by the distance of the cell from the root tip. b. from the timing of cell division. c. by positional information from cells of the root cortex. d. shortly after the eight-cell embryo stage. e. by the direction of cell division.
The sex chromosome composition of a person
with Turner syndrome is a. XXX. b. XO. c. XXY. d. XYY. e. none of these
Proteins that speed up reactions are known as
a. salts. b. buffers. c. monomers. d. polymers. e. enzymes.
A pseudocoelom is a cavity that develops into the coelom during embryonic development.
Answer the following statement true (T) or false (F)