Advertisements
Advertisements
प्रश्न
Match the Column:
| no | Column A | Column B |
| 1 | Allele | Control of automobile exhaust |
| 2 | Leydig cells | Tourniquet |
| 3 | Utriculus | Alternate forms of genes |
| 4 | Snake bite | Dynamic equilibrium |
| 5 | Euro IV norms | Testosterone |
| Sudden change in genes | ||
| Static equilibrium |
Advertisements
उत्तर
| no | Column A | Column B |
| 1 | Allele | Alternate forms of genes |
| 2 | Leydig cells | Testosterone |
| 3 | Utriculus | Dynamic equilibrium |
| 4 | Snake bite | Tourniquet |
| 5 | Euro IV norms | Control of automobile exhaust |
APPEARS IN
संबंधित प्रश्न
What could be the reasons for adopting contraceptive methods?
Given below are diagrams showing the different stages in the process of fertilisation of an egg. in the human female reproductive tract.
Study the diagrams and answer the questions:
1) Arrange the letters given below each diagram in a logical sequence to show the correct order in the process of fertilisation.
2) Where does fertilisation normally take place? and What is ‘Implantation’ that follows fertilisation?
3) Mention the chromosome number of the egg and zygote in humans.
4) Explain the term ‘Gestation’. How long does Gestation last in humans?
5) Draw a neat, labelled diagram of a mature human sperm.
Where is the female gamete formed in humans?
Draw a labelled diagram of the human female reproductive system. With the help of this diagram, explain the working of human female reproductive system.
What is ovulation? How often does it happen in human females?
Which one of the following best describes the function of the umbilical cord? It :
(a) feeds the embryo with digested substances.
(b) conveys nutrients and wastes to and from the embryo respectively
(c) removes waste matter from the embryo to the mother's blood.
(d) supplies oxygenated blood from the mother to the embryo.
Explain how the transmission of virus and bacteria diseases be prevented?
Describe in brief the role of testis in human male reproductive system.
State the role of placenta in the development of embryo.
Name the Following
What does this abbreviation stand for LH?
