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प्रश्न
Define the following:
Sexual reproduction
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उत्तर
Sexual reproduction: It is the type of reproduction in which the offspring are formed after the fusion of gametes.
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संबंधित प्रश्न
State its functions in case of a pregnant human female.
Describe in brief what happens to the zygote after it gets implanted.
The diagram given below is that of a developing human foetus. Study the diagram and then answer the questions that follow:
(i) Label the parts numbered 1 to 3 in the diagram.
(ii) Mention any two functions of the part labelled 2 in the diagram.
(iii) Explain the significance of the part numbered 3 in the diagram.
(iv) Define the term ‘Gestation’. What is the normal gestational period of the developing human embryo?
(v) Mention the sex chromosomes in a male and female embryo.
Do all organisms give birth to individuals like humans?
In male and female reproductive system of human, ______ gland is same.
Choose the correct answer:
Fertilization occurs in _____________
Label the folowing diagram
Differentiate
Sexual Reproduction and Asexual Reproduction.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Women after the age of 45 years normally cannot produce children.
Gestation period in man
