in female placenta mammals, the hollow, muscular organ in which an embryo
uterus
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15
a sex cell produced by a female
egg
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10
How do viruses differ from bacteria, fungi, and parasite?
Viruses are different from bacteria, fungi and parasites, because they can not survive without the presence of a host organism.
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10
A disease that is caused by a pathogen
Infectious disease
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15
a microorganism, another organism, a virus, or a protein that causes diseases.
pathogen
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10
What makes sperm cells and egg cells different from almost all other types of body cells?
they contain only half the number of chromosomes as other body cells, then they must combine w/ each other to reproduce.
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15
in the female reproductive system of animals, an organ that produces eggs
ovary
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20
a protein made by B cells that binds to a specific antigen.
antibody
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10
A disease that is caused by hereditary or environmental factors
Noninfectious disease
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10
What happens if egg is not fertilized?
All the blood and tissues from uterus that were prepared for fertilization escape out of body through vagina. The egg will not to be attached to uterus. This is
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boom
Lose 50 points!
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seesaw
Swap points!
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fairy
Take points!
5
10
15
20
25
lifesaver
Give 25 points!
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banana
Go to last place!
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gift
Win 25 points!
Okay!
rocket
Go to first place!
Okay!
baam
Lose 25 points!
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15
the cells and tissues that recognize and attack foreign substances in the body.
Immune system
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15
a developing human from the end of the 10th week of pregnancy until birth
fetus
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15
the male reproductive organ that transfers sperm to a female and carries urine out of the body
