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प्रश्न
The graph given below shows the number of primordial follicles per ovary in women at different ages. Study the graph and answer the questions that follow.
- What is the average age of the women at the onset of menopause?
- At what age are maximum primordial follicles present in the ovary, according to the given graph?
टिप्पणी लिखिए
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उत्तर
- 50 years
- 10 years
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संबंधित प्रश्न
Sketch the labelled diagram.
Menstrual cycle
Define: Menarche
Lack of which hormone results in menstrual flow?
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 |
Which one of the following is the correct matching of the events occurring during menstrual cycle?
When does the corpus luteum degenerate?
Write a short note on Proliferative Phase.
The egg is passed down through the oviduct by muscular contractions.
Complete the following table by writing the name of the structure or the function of the given structure:
| Structure | Function | ||
| 1. | Corpus luteum | 1. | ______ |
| 2. | ______ | 2. | Produces male gametes in mass |
| 3. | Leydig cells | 3. | ______ |
| 4. | ______ | 4. | Stores the sperms until they mature and become mobile |
| 5. | Umbilical cord | 5. | ______ |
| 6. | Fallopian tube | 6. | ______ |
What is the average duration of the menstrual cycle?
