हिंदी

Given below is a group of terms. In the group, one pair indicates the relationship between the two terms. Rewrite and complete the second pair on a similar basis. Leydig cells : Testosterone : ______

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प्रश्न

Given below is a group of terms. In the group, one pair indicates the relationship between the two terms. Rewrite and complete the second pair on a similar basis.

Leydig cells : Testosterone : ______ : Oestrogen.

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उत्तर

Leydig cells : Testosterone : Follicle : Oestrogen.

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अध्याय 13: The Reproductive System - Review Questions [पृष्ठ १८६]

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सेलिना Concise Biology [English] Class 10 ICSE
अध्याय 13 The Reproductive System
Review Questions | Q B. 5. (d) | पृष्ठ १८६

संबंधित प्रश्न

Give appropriate term of the following:
The rupture of follicle and release of ovum from the ovary.


Choose the correct answer:
Ovum is a ______________


Choose the correct answer:
Cervix is a part of ________________


Hormones secreted by the ovary of the female reproductive system.


The estrus cycle is a characteristic of ______.


Bartholin’s glands are situated ______.


Figure A shows the front view of the human female reproductive system and Figure B shows the development of a fertilized human egg cell

Figure A

Figure B

Identify the correct stage of development of the human embryo (Figure B) that takes place at the sites X, Y, and Z respectively in the human female reproductive system (Figure A).

Choose the correct option from the table below:

  X Y Z
A Morula Fertilized egg Blastocyst
B Unfertilized egg Fertilized egg Morula
C Blastocyst Fertilized egg Unfertilized egg
D Fertilized egg Morula Blastocyst

To answer the question, study the graphs below for Subjects 1 and 2 showing different levels of certain hormones.

 

Which of the following statements is true about the subjects? 


Given below are the structural details of a human mammary gland:

  1. The glandular tissue in the breast has 15-20 clusters. of cells called alveoli.
  2. The milk is stored in the lumen of the alveoli.
  3. The alveoli join to form the mammary ducts.
  4. Mammary ampulla is connected to lactiferous ducts.

Choose the option that gives the correct detail of the human mammary gland.


Name these:

2 hormones secreted from the corpus luteum.


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