WorksheetsWorkshop III: Reproductive System
Total questions: 29
Worksheet time: 28mins
Depolarization of the zona pellucida is the slow block to polyspermy (T/F)
True
False
The reflex mating response of frogs is called
estrus
amplexus
lordosis
arousal
Slow block to polyspermy involves the release of (a) ions
Mammals have a (a) reproductive system
What is the male homologue of the labia majora?
Scrotum
Epididymis
Bulbourethral Glands
Seminiferous tubules
What marks the beginning of the menstrual cycle?
egg being released
implantation of the egg in the endometirum
the ending of menstrual flow
the beginning of menstrual flow
What does inhibin inhibit?
GnRH
FSH
LH
Both A and C
Estrogen at low levels exerts a ________ feedback effect on the anterior pituitary, and at high levels it exerts a ________ effect on the hypothalamus
positive, positive
positive, negative
negative, positive
negative, negative
Snakes have a(n) (a) reproductive system
What cell will directly undergo meiosis II?
secondary oocyte
ootid
primary oocyte
oogonium
What are some functions of the prostate gland?
What are some functions of the seminal gland?
Birds have a(n) (a) reproductive system
What are some mechanisms of genetic diversity?
What type of cells undergo meiosis?
germ line cells
somatic cells
The first cell of a new individual is called a(n) (a)
What type of cells in the testes produce primary spermatocytes?
Type A
Type B
Beta cells
alpha cells
Where are mitochondria located in the sperm?
neck
head
mid-piece
flagellum
The tail of sperm is composed of ___________
microfilaments
microtubules
actin
myosin
Where does the cytoplasm of a zygote come from?
sperm
egg
What phase do eggs remain in until puberty?
prophase I
prophase II
metaphase I
metaphase II
What is the cavity where both the intestinal and genital tracts empty?
tailgut
allantois
amplexus
cloaca
Which of the following is a secondary sex organ?
vagina
ovaries
testes
What is B?
vagina
fallopian tubes
ovary
cervix
External female sex organs are collectively called?
vagina
hymen
vulva
cervix
What hormone triggers ovulation?
FSH
LH
estrogen
progesterone
(a) breaks down if a woman doesn't get pregnant
What marks the beginning of the ovarian cycle?
LH spike
FSH spike
increse in GnRH
increase in progesterone
What is the zona pellucida?
