Answer:
People with blue eyes tend to have greater light sensitivity. Night vision is often better among people with blue eyes. A genetic mutation is responsible for blue eyes. People with blue eyes are more likely to have red eye in photos.
It should be A
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After its ovulation from the ovary, it goes to the oviduct or the fallopian tubes where the fertilization usually takes place
ovary: Its function is to produce ovum by the process of oogenesis.
oviduct or fallopian tube: function is to provide for the egg to get fertilized here.
If no fertilization takes place, then the ovum or the egg is known as unfertilized egg or ovum
Now the egg travels to the uterus where it does not get implanted as it is not fertilized.
uterus: here, the fertilized zygote is implanted for it to change into a foetus or embryo.
The egg that is unfertilized goes out through the female genital tract (vagina)
along with the menstrual flow.
Answer:
During the creation of oocyte, 3 additional haploid cells are created that will not be fertilized these cells are called Polar bodies.
Explanation:
The process of formation of oocyte is known as the Oogenesis. The oogenesis is the formation of oocyte which is capable of being fertilized, and the process begins even before the birth of the child. The oogonia is a diploid cell which undergoes mitosis to form the primary oocyte.
The primary oocyte then undergoes first meiotic division forming the secondary oocyte. this secondary oocyte is haploid in nature and this would again undergo another meiotic division to produce 4 haploid daughter cells. One of these is haploid ovum with additional 3 cells which do not get fertilized. these additional haploid daughter oocyte cells are Polar bodies.