There are how many different kinds of RNA codons?
a. 3
b. 72
c. 28
d. 64
e. 120
ANSWER: d
You might also like to view...
The synthesis site for the hormones of this
figure is indicated by a. A. b. B. c. C. d. D. e. E.
The nerve net of Hydra:a
contains a central control organ and connected neurons. b. sends electrical signals in only one direction. c. allows the organism to respond to stimuli approaching from any direction. d. produces a signal that intensifies as it radiates from its point of origin. e. cannot coordinate the movement of all tentacles at once.
Which of the following is a testable hypothesis?
A) Taking zinc lozenges at the first sign of cold symptoms is wise. B) Avoiding contact with other people reduces the chance of catching a cold. C) Being a good driver makes you less likely to catch a cold. D) Sleeping 8 hours a night makes you feel better when you have a cold.
Meiosis is also known as reduction division.
Answer the following statement true (T) or false (F)