Psychology 001 - General Psychology I » Summer 2022 » Graded Video Quiz Fertilization

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Question #1
About how many sperm are released during sexual intercourse?
A.   a million
B.   3 million
C.   800 million
D.   300 million
Question #2
The ____________environment of the vagina will kill some sperm.
A.   basic
B.   dark
C.   acidic
D.   moist
Question #3
The sperm must travel through the _____________ an tiny opening to the uterus.
A.   fallopian tube
B.   vagina
C.   cervix
D.   endometrium
Question #4
Once in the uterus, sperm are vulnerable to attack from a woman's _______________.
A.   muscular uterine contrations
B.   contraceptive device
C.   immune system
D.   cervical mucous
Question #5
Of the hundreds of millions of sperm that enter the vagina, aproximately how many actually reach the egg?
A.   a few thousand
B.   1 or 2
C.   a few dozen
D.   about 50 thousand
Question #6
The layer of cells that cover the egg are referred to as the ________________?
A.   cilia
B.   zone of pellucida
C.   corona radiata
D.   nucleus
Question #7
Once fertilized, the egg releases chemicals that
A.   cause the egg and sperm to fuse
B.   push other sperm away
C.   atrract more sperm
D.   cause the genetic material to be exchanged
Question #8
Inside the egg, genetic material is spreading out and forming a new membrane. The genetic material is organized into the male and female ____________ which each contain 23 chromosomes.
A.   zone of pulicida
B.   pro nucleus
C.   genes
D.   zygote
Question #9
Once the chromosomes come together what is determined?
A.   personality, weight, gpa's
B.   intelligence, height, and weight
C.   height, weight, and eye color
D.   hair color, eye color, and sex
Question #10
The new single cell is called the ______________.
A.   fetus
B.   zygote
C.   embryo
D.   neonate

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