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Reproduction In Organisms

Question
CBSEENBI12003452
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What do A, B, C and D represent?

  • A- Infundibulum; B- Fertilization; C- Myometrium; D- Morula

  • A- Infundibulum; B- Fertilization; C- Endometrium; D- Blastocyst

  • A- Isthmus; B- Fertilization; C- Myometrium; D- Blastocyst

  • A- Isthmus; B- Fertilization; C- Endometrium; D- Morula

Solution

B.

A- Infundibulum; B- Fertilization; C- Endometrium; D- Blastocyst

Infundibulum is funnel shaped and is closer to the ovary. Its edges possess finger like projections called fimbriae that helps in collection of the ovum after ovulation.

Fertilization is the fusion of haploid gametes, egg and sperm to form the diploid zygote.

Endometrium is the inner epithelial layer, along with its mucous membrane, of the mammalian uterus.

Blastocyst is a structure formed when embryo reaches the uterine cavity after 5 to 6 days of fertilization.

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