Chemical mutagens that mimic the naturally occurring bases are called
A. nitrogen mustards.
B. alkylating agents.
C. base analogs.
D. nitrous oxide.
C
You might also like to view...
Enzymes function to:
A. react with other enzymes to form a product. B. catalyze chemical reactions. C. transport molecules and ions across membranes. D. regulate messages between cells.
The main purpose of preparing karyotypes is to ____
a. prepare for gene extractions b. determine gender c. determine which genes are on which chromosomes d. separate DNA into its component parts e. diagnose or rule out certain genetic disorders
Carbon dioxide is an element
Indicate whether the statement is true or false.
Which of the following can be used to isolate pure cultures of bacteria from mixtures?
A. Streak plates B. Pour plates C. Spread plates D. All of the choices are correct.