Choose the one most appropriate answer for each.
A. Endometriosis
B. Menopause
C. Polar body
D. Ovum
E. Oviduct
F. Ovulation
G. Ejaculation
H. Abstinence
I. Douching
J. Menstruation
K. Orgasm
L. Polycystic ovarian syndrome
M. Tubal ligation
N. Vasectomy
A. Disorder in which uterine tissue grows outside the uterus, interfering with reproduction
B. Sloughing off of endometrium stops permanently
C. Product of oogenesis but does not play a role in human reproduction
D. Mature egg
E. Site of fertilization in humans
F. The release of a secondary oocyte from the ovary
G. The release of seminal fluid from the male reproductive tract
H. A 100-percent-effective method of preventing conception
I. A highly unreliable form of birth control that involves rinsing out the vagina
J. The periodic elimination of the uterine lining
K. Characterized by involuntary muscle contractions, release of oxytocin and endorphins
L. Hormonal disorder that prevents ovulation and is a main cause of female infertility
M. Sperm and egg cannot meet because a section of oviduct is missing
N. Cutting and tying of vas deferentia to effect male sterility
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If a gene for a trait is monomorphic in a population and two random individuals mate, what would be the most likely phenotypic ratio for that trait in the offspring?
A) 2:1 B) 1 C) 3:1 D) More information is needed
Tetrahymena is a
A) fungus. B) protozoa. C) green alga. D) weed. E) bacteria.
Isometric contractions usually result in no movement of the skeleton or objects
Indicate whether the statement is true or false
What does not happen in the cytokinesis of plant cells?
A. Cell wall forms between the two daughter cells.. B. Vesicles from the golgi apparatus move along the microtubules and fuse form cell plate. C. The two nuclei are segregated into separate daughter cells. D. Formation of cleavage furrow to separate the cells. E. When the vesicles fuse, their membranes contribute to the formation of plasma membrane on either side of the cell plate.