Which of the following is most probable at a metaphase I alignment?
a. All maternal chromosomes are on the same side.
b. All paternal chromosomes are on the same side.
c. Each side has a mixture of maternal and paternal chromosomes.
d. Each side consists of half paternal and half maternal chromosomes.
e. All of these are equally probable.
c
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The inheritance pattern in which the mother provides gene products to the developing egg cells is called
A. X inactivation. B. extranuclear inheritance. C. genomic imprinting. D. linkage. E. maternal effects.
The arrangement of muscles so that the action of one muscle is opposite to that of its partner is referred to as ________
A) synergistic B) antagonistic C) dual D) insertion
Deamination is a process that removes:a
the amino group from amino acids. b. the amino group from nucleic acids. c. amines from the bloodstream. d. amines from nucleic acids. e. ammonia from blood.
Which mode of transmission is used by the HIV virus in humans?
A) sneezing B) blood transfusion C) tears D) insect bite