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प्रश्न
A new human individual develops from a cell called gamete.
विकल्प
True
False
उत्तर
This statement is False.
Explanation:
A zygote is a cell that develops into a new human individual. During human fertilisation, the egg and sperm fuse to produce a single nucleus. This leads to the development of zygotes.
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संबंधित प्रश्न
List three distinguish features between sexual and asexual types of reproduction, in tabular form.
What are the advantages of sexual reproduction over asexual reproduction?
Write the various steps involved in the sexual reproduction in plants.
Characters that are transmitted from parents to offspring during sexual reproduction show :
(a) only similarities with parents
(b) only variations with parents
(c) both similarities and variations with parents
(d) neither similarities nor variations with parents
The number of chromosomes in parents and offsprings of a particular species remains constant due to :
(a) doubling of chromosomes after zygote formation
(b) halving of chromosomes during gamete formation
(c) doubling of chromosomes after gamete formation
(d) halving of chromosomes after gamete formation
Multiple choice question. Tick (✓) the correct choice:
Butterfly in its development from larva to an adult shows
- multiplication
- metamorphosis
- fertilisation
- none of the above
In the sexual mode of reproduction, greater diversities are generated.
Answer in one sentence.
Outline the path of sperm upto the urethra.
Answer in one sentence.
Name the endocrine glands involved in maintaining the sex characteristics of males.
Explain the histological structure of testis.
