Advertisements
Advertisements
Question
Acrosomal reaction of the sperm occurs due to ______.
Options
Its contact with zona pellucida of the ova
Reactions within the uterine environment of the female
Reactions within the epididymal environment of the male
Androgens produced in the uterus
Solution
Acrosomal reaction of the sperm occurs due to Its contact with zona pellucida of the ova.
APPEARS IN
RELATED QUESTIONS
Where does fertilization occur in humans? Explain the events that occur during this process.
Name the hormones secreted and write their functions by corpus luteum and placenta (any two).
If mammalian ovum fails to get fertilized, which one of the following is unlikely?
What is true for cleavage?
Test-tube baby means a baby born when ______.
The sex of the fetus will be decided at ______.
Cleavage differs from mitosis in lacking ______.
The finger-like projections that appear on the trophoblast following implantation, are called chorionic villi.
Read the following and answer from given below:
Cleavage is the series of rapid mitotic divisions in the zygote and forms blastula. The 2, 4, 8, 16 daughter cells are called blastomeres. An embryo with 64 blastomeres is known as a blastocyst and has a blastocoel cavity. Blastocyst gets implanted in the uterine wall and leads to pregnancy.
The Site of implantation is ______
Where does the first cleavage division of zygote take place?
