If helium (He) were to gain a proton, it would become
A. Helium-3.
B. Lithium.
C. He?.
D. He+.
Answer: B
Anatomy & Physiology
You might also like to view...
A defense cell engulfing a bacterium illustrates
A) pinocytosis. B) receptor-mediated exocytosis. C) exocytosis. D) phagocytosis. E) receptor-mediated endocytosis.
Anatomy & Physiology
A critical level of depolarization
A. Threshold B. Reciprocal Inhibition C. Hyperpolarization D. None of the above
Anatomy & Physiology
A vitamin B12 deficiency results in the type of anemia known as __________.
a. sickle cell anemia b. pernicious anemia c. hemorrhagic anemia d. aplastic anemia
Anatomy & Physiology
The secondary oocyte completes the second meiotic division when
A. the mature follicle ruptures. B. it is penetrated by a sperm cell. C. it receives both estrogen and progesterone. D. ovulation occurs. E. it is implanted in the uterus.
Anatomy & Physiology