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Mention One Significant Difference Between Hormones of Ovulatory Phase and Hormones of Luteal Phase - Biology (Theory)

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प्रश्न

Mention one significant difference between Hormones of ovulatory phase and hormones of luteal phase

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उत्तर

Hormones of Ovulatory phase Hormones of Luteal phase
Ovulatory phase is controlled by
certain hormones such as FSH (Follicle stimulating hormone) and LH (Luteinizing hormone).
Luteal phase comprises of corpus
luteum which secretes progesterone.

 

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2013-2014 (March) Paper 1

संबंधित प्रश्न

Name the function of the following:

Corpus luteum


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).


Read the following passage and answer the question that follows:

Rahini and her parents were watching a television programme. An advertisement flashed on the screen which was promoting the use of sanitary napkins. Rahini’s parents suddenly changed the channel, but she objected to her parents and explained the need and importance of such an advertisement.

What is first menstruation called? When does it occur?


Menstruation begins due to ______.


In the human female, menstruation can be deferred by the administration of ______.


Which one of the following statements is incorrect about menstruation?


A human female reaches menopause aroung the age of ______.


The Corpus luteum grows during menstruation.


Name the following:

Two layers of the wall of uterus.


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. ______

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