Biology, asked by ravalpremal07, 2 days ago

an choose the set thad has incorrect combination & Justify thom Sprem , oviduct, egg, uterus.​

Answers

Answered by rajputkrisha00
1

Answer:

we take a look at the other options ,

oviduct, egg,uterus

all these options are related with the female species .

Sperm is related to male species

Answered by ravillaneha
4

Explanation:

Reproduction is the process by which organisms make more organisms like themselves. Millions of sperm are in this small amount of semen, and they ‘swim’ up from the vagina through the cervix and uterus to meet the egg in the fallopian tube. It takes only one sperm to fertilize the egg.

About 5 to 6 days after the sperm fertilizes the egg, the fertilized egg (zygote) has become a multicelled blastocyst.

A blastocyst is about the size of a pinhead, and it’s a hollow ball of cells with fluid inside. The blastocyst burrows itself into the lining of the uterus, called the endometrium.

The hormone estrogen causes the endometrium to become thick and rich with blood.

Progesterone, another hormone released by the ovaries, keeps the endometrium thick with blood so that the blastocyst can attach to the uterus and absorb nutrients from it.

This process is called implantation.

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