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3 years ago

Which shows the pathway of the egg through the reproductive system?

Biology

2 answers:

GalinKa [24]3 years ago

6 0

Answer:

D. ovary → fallopian tube → uterus → vagina

Explanation:

The egg/ovum develops in ovary. Ovary is a specialized organ in female reproductive system which is meant for the production and development of ovum. The ovum lies with in the follicle present inside ovary. The follicles mature from primordial follicle to primary follicle which then matures into secondary follicle, secondary follicle in turn matures into tertiary follicle and eventually it forms graafian follicle within the ovary. During the development of ovum, these follicles undergo several physiological changes. On the day of ovulation, graafian follicle ovulates its egg into the fallopian tube which is a part of female reproductive system. The fallopian tube has finger like projections named fimbriae which act as the receptor of the ovum. After that comes uterus which is also known as womb where embryo gets implanted. The uterus ends in vagina which is a part of birth canal.

balandron [24]3 years ago

3 0

The answer would be D. Every egg starts in the ovaries. Hope this helps.

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Answer:

d. Ao x oo

Explanation:

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2 years ago

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Answer:

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7 0

2 years ago

Where in the cell cycle does the type of mutation in chromosomal translocation occur?

Makovka662 [10]

During metaphase 1 of meiosis of the cell cycle chromosomal translocation occur.

Explanation:

Chromosomal translocation is abnormal phenomenon when a fragment of chromosomes detaches and gets stick to the non-homologous chromosome in an individual. These are causative of aneuploid, cancer and infertility in organism.

In metaphase 1 of meiosis the chromosomes gets aligned on the metaphase plate. This leads to surety of equal number of chromosome in the cell.

Chromosomal translocation are seen in metaphase 1 because it is the phase of rearrangement of chromosomes where fragments easily gets attach to the other chromosome.

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