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प्रश्न
Identify the correct statement from the following:
विकल्प
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.
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उत्तर
Progesterone level is high during the post ovulatory phase of menstrual cycle.
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संबंधित प्रश्न
Which hormones regulate menstrual cycle?
Uterus, Parturition, Fertilisation, Gestation, Implantation.
the Biological/technical term for Complete stoppage of menstrual cycle in females
Give appropriate terms for each of the following process:
Fixing of developing zygote (blastocyst) on the uterine wall.
Sketch the labeled diagram:
Menstrual cycle
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Menarche is the stoppage of menstruation.
The luteal phase of the menstrual cycle is also called the secretory phase. Give reason.
Find the wrongly matched pair.
How long does the secretory phase of the menstrual cycle last?
Identify the INCORRECT statement.
Ovulation in the human female normally takes place during the menstrual cycle ______.
Which one of the following statements is incorrect about menstruation?
Proliferative phase of menstrual cycle, is also called ______.
A biology student after studying the different levels of hormones during the menstrual cycle was comparing 2 subjects (Patients). A table was created after looking at the levels of hormones A and B for Subjects 1 and 2. Read the information in the table and answer the question that follows.
| HORMONE A | HORMONE B | |
| Subject 1 | Shows a peak on the 14th Day of the menstrual cycle. | Falls down during the luteal phase. |
| Subject 2 | Shows a peak on the 14th Day of the menstrual cycle. | The level is maintained high in the luteal phase. |
The peak observed in Subject 1 and 2 is due to ______
A biology student after studying the different levels of hormones during the menstrual cycle was comparing 2 subjects (Patients). A table was created after looking at the levels of hormones A and B for Subjects 1 and 2. Read the information in the table and answer the question that follows.
| HORMONE A | HORMONE B | |
| Subject 1 | Shows a peak on the 14th Day of the menstrual cycle. | Falls down during the luteal phase. |
| Subject 2 | Shows a peak on the 14th Day of the menstrual cycle. | The level is maintained high in the luteal phase. |
For subject 2 it is observed that the peak for hormone B has reached the plateau stage. After approximately how much time will the curve for hormone B descend?
Define ovulation.
Menstruation is triggered by an abrupt decline in the amount of ______.
The menstrual cycle begins with ______
What are the events taking place in the ovary and uterus during follicular phase of the menstrual cycle.
What role does pituitary gonadotropins play during follicular and ovulatory phases of menstrual cycle? Explain the shifts in steroidal secretions.
