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प्रश्न
Follicle stimulating hormone : Development of oocyte : : Luteinizing hormone : ____________
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उत्तर
Follicle stimulating hormone : Development of oocyte : : Luteinizing hormone : Ovulation
APPEARS IN
संबंधित प्रश्न
Draw a graafian follicle and label antrum and secondary oocyte.
Complete the following by filling in the blanks 1 to 5 with appropriate words:
The human female gonads are ovaries. A maturing egg in the ovary is present in a sac of cells called ______ (1). As the egg grows larger, the follicle enlarges and gets filled with a fluid and is now called the ______ (2) follicle. The process of releasing the egg from the ovary is called ______ (3). The ovum is picked up by the oviducal funnel and fertilization takes place in the ______ (4). In about a weak the blastocyst gets fixed in the endometrium of the uterus and this process is called ______ (5).
Explain menstrual cycle in human females.
Name the Following
The onset of menstruation in a young girl at about the age of 13 years.
Multiple Choice Question:
The onset of menstruation in the female is termed
Explain the importance of cleanliness during the time of menstrual cycle in girls.
The luteal phase of the menstrual cycle is also called the secretory phase. Give reason.
When does ovulatory phase occur?
Ovulation in the human female normally takes place during the menstrual cycle ______.
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. |
Subject 2 has a higher level of hormone B, which is ______
Define ovulation.
Which of the following events is not associated with ovulation in human females?
Describe hormonal control in various phases of the menstrual cycle.
Answer the following questions by observing the diagram of menstrual cycle:
- What is the period of menstruation?
- On which day does ovulation occur during the menstrual cycle?
- In the menstrual cycle which reproductive organs undergo changes?
- Which period is said to be the period of regeneration of endometrium?
- Which period is said to be the period of secretions of glands in endometrium?
The figure show a section of human ovary. Select the option which gives the correct identification of either A or B with function/characteristic.
Give a reason for the following:
The second half of the menstrual cycle is called the luteal phase as well as the secretory phase.
Name these:
4 phases of the menstrual cycle.
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. | ______ |
On approximately which day of the menstrual cycle does ovulation occur?
