Categories \(\Rightarrow\) Class IX Class X Class XI Mathematics Physics Chemistry Biology
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1.
Which of the following is not a method of asexual reproduction?
2.
The process by which hydra reproduces is called:
3.
Which part of the flower is responsible for producing pollen?
4.
The human female reproductive cell is:
5.
Vegetative propagation takes place in which of the following plants?
6.
The fusion of male and female gametes is called:
7.
The structure that connects mother and fetus during pregnancy is:
8.
Which of the following organs is present only in the male reproductive system?
9.
What is the product formed after fertilization?
10.
Which hormone regulates menstrual cycle in females?
11.
Binary fission commonly occurs in:
12.
Spore formation is seen in:
13.
Which of these is not a sexual method of reproduction?
14.
The onset of puberty is triggered by:
15.
Testes produce:
16.
In plants, the transfer of pollen to stigma is called:
17.
Fragmentation is:
18.
The fusion of gametes produces:
19.
Which of these is a male gamete?
20.
The menstrual cycle lasts for about:
21.
Asexual reproduction does not bring:
22.
Which part of the plant becomes fruit after fertilization?
23.
In human beings, fertilization occurs in:
24.
Which one is NOT a device for contraception?
25.
The process by which a zygote develops is:
26.
Male reproductive organ producing sperm is the:
27.
Which is an example of vegetative propagation by stem?
28.
Sexual reproduction results in:
29.
The union of sperm and egg cell is called:
30.
Menstruation occurs if:
31.
Which is the correct sequence?
32.
Fusion of nuclei of gametes is called:
33.
Sperm is produced in:
34.
Pollination by insects is called:
35.
In which organism does regeneration take place?
36.
Which of these is not part of male reproductive system?
37.
Ovary releases egg during:
38.
Bryophyllum reproduces by:
39.
Which method ensures variation?
40.
The thread-like structures bearing spores in Rhizopus are called:
41.
The site for fertilization in human females is:
42.
Which process does NOT occur in sexual reproduction?
43.
The cell resulting from fusion of gametes is:
44.
The period of rapid physical growth in adolescence is known as:
45.
Which is NOT a method of contraception?
46.
Sperm swims towards egg because:
47.
The baby develops in which organ?
48.
The reproduction type that leads to genetically identical offspring is:
49.
Fertilization outside the female body is termed as:
50.
Which is not an application of vegetative propagation?

Frequently Asked Questions

Reproduction is the biological process by which living organisms produce new individuals of the same species, ensuring continuity of life.

Sexual reproduction and asexual reproduction.

Asexual reproduction involves only one parent and produces offspring identical to the parent, without fusion of gametes.

Sexual reproduction is the process where offspring are produced by fusion of male and female gametes, resulting in variation.

Amoeba and bacteria.

Budding is a form of asexual reproduction where a new organism emerges from the body of the parent, as in Hydra or yeast.

Vegetative propagation is an asexual method in plants where new plants grow from roots, stems, or leaves of the parent plant.

Spore formation is a form of asexual reproduction seen in fungi like Rhizopus, where spores are produced and dispersed for new growth.

The reproductive system.

Gametes are reproductive cells: male (sperm) and female (egg) that fuse during fertilization.

Fertilization typically occurs in the fallopian tube of females.

A zygote is the single cell formed after fusion of sperm and egg, which develops into an embryo.

The placenta transports nutrients, oxygen, and waste between mother and fetus during pregnancy.

Menstruation occurs when the egg is not fertilized and the uterine lining breaks down and is expelled.

Testosterone in boys and estrogen & progesterone in girls.

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