Which subatomic particles are always equal in neutral atoms?
a. electrons, neutrons and protons
b. electrons and protons
c. neutrons and protons
d. electrons and neutrons
e. nucleus and orbits
Ans: a. electrons, neutrons and protons
You might also like to view...
RF1 and RF2 are active during _______
A. initiation B. elongation C. termination D. peptidyl transfer
The constant region of a light chain is indicated by
a. A. b. B. c. C. d. D. e. E.
Which of the following plant hormones was discovered in infected rice seedlings that grew extremely tall and slender with "foolish seedling disease"?
A. auxin B. ethylene C. cytokinin D. gibberellins E. abscisic acid
Color blindness is caused by heritable mutations in cone photoreceptors. How many cone types does the retina of a colorblind individual typically contain?
A. Only one B. Two C. Three D. Four E. Five