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प्रश्न
How many pairs of testis are present in human male?
पर्याय
2 pairs
1 pair
only one testis
only one ovary
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उत्तर
1 pair.
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संबंधित प्रश्न
Draw a graafian follicle and label antrum and secondary oocyte.
Define the following term :
Ovulation
Name the Following
The term used when females stop menstruation at the age of 45-50 years.
Which one of the following events occurs during the secretory phase of the menstrual cycle?
Match the Columns.
| Column I | Column II | ||
| i. | Proliferative phase | a. | Breakdown of the endometrial lining |
| ii. | Secretory phase | b. | Follicular phase |
| iii. | Menstruation | c. | Luteal phase |
Mature Graafian follicle is generally present in the ovary of a healthy human female around stet ______.
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 ______
In case the ova does not fertilize, which of the following events will take place?
The onset of menstruation in women is called ______.
Longest phase of menstrual cycle is ______.
