Restriction endonucleases are a class of enzymes produced by bacteria.
Answer the following statement true (T) or false (F)
True
You might also like to view...
Forests in which of the following regions are disappearing the fastest?
a. China b. Europe c. North America d. Tropics e. Russia
In a nerve cell, the function of the dendrites is to:
a. conduct impulses away from the cell body. b. attach the neuron to connective tissue. c. receive impulses and conduct them to the cell body. d. increase the speed at which nerve impulses are carried away from the cell body. e. support and nourish the neuron.
Double fertilization in an ovule of a flowering plant results in which of the following?
A. Two embryos B. Two seeds in a fruit C. One embryo and one endosperm D. Two fruits joined together E. One endosperm and one cotyledon
The Gram stain works because of differences in the ________ of bacteria.
A. genetic characteristics B. cell walls C. cell membranes D. antigens E. capsules