ACROSS |
1 |
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The first day of the
menstrual cycle is the __________ day of menstruation.
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4 |
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If there is no Y
chromosome, the fetus will develop into a __________.
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5 |
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This muscular organ is
where a fertilized egg can develop.
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7 |
|
The lower portion of the
uterus that connects to the vagina is called the __________.
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8 |
|
In males, a gene on the
__________ __________ causes the testes to develop.
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11 |
|
Puberty is caused by a
release of __________ __________ __________.
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13 |
|
During __________, one or
more eggs are released from the ovary.
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15 |
|
Sac that contains the
testes is called the __________
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16 |
|
This system of organs
produces new humans.
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18 |
|
This gland that surrounds
the urethra and produces seminal fluid is called the __________.
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19 |
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This is the structure
behind the testes where sperm matures.
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20 |
|
This is the male external
reproductive organ.
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21 |
|
The ruptured follicle
produces hormones while the uterine lining is fully mature in the
__________ __________.
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22 |
|
This tube connects the
testes to the urethra.
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