Advertisements
Advertisements
Question
Identify the correct statement from the following:
Options
High levels of estrogen triggers the ovulatory surge.
Oogonial cells start to proliferate and give rise to functional ova in regular cycles from puberty onwards.
Sperms released from seminiferous tubules are highly motile.
Progesterone level is high during the post ovulatory phase of menstrual cycle.
Advertisements
Solution
Progesterone level is high during the post ovulatory phase of menstrual cycle.
APPEARS IN
RELATED QUESTIONS
Give a significant point of difference between the oestrous and menstrual cycles.
Explain menstrual cycle in human females.
Observe the figure and answer the questions given below.

a) What does the above figure indicate?
b) Which human organs are involved in this process?
c) Name the hormones responsible for this process.
d) After how many days these repetitive changes take place?
e) ‚A woman should stay away from others, as her body is impure during this process.‛ What is your opinion about this statement? Elaborate it.
Explain the role of hormones during the menstrual cycle.
What are the phases of the menstrual cycle? Indicate the changes in the ovary and uterus.
The menstrual cycle ceases during pregnancy.
The following is the illustration of the sequence of ovarian events (a-i) in a human female.

Name the ovarian hormone and the pituitary hormone that have caused the above-mentioned events.
How long does the secretory phase of the menstrual cycle last?
The temporary endocrine gland in humans is ______.
Ovulation in the human female normally takes place during the menstrual cycle ______.
Withdrawal of which of the following hormones is the immediate cause of menstruation?
Corpus luteum develops from ______.
A human female reaches menopause aroung the age of ______.
Exit from the cell cycle and remain dormant for long time by a cell is represented by one of the following phases of the cell cycle:
Menstruation is triggered by an abrupt decline in the amount of ______.
The secretory phase in the human menstrual cycle is also called:
The menstrual cycle begins with ______
Write a short note on Proliferative Phase.
Write a short note on Secretory Phase.
