(English Medium) ICSE Class 10 - CISCE Question Bank Solutions for Biology

Choose the correct answer:

Males have more chances of suffering from sex-linked disease because of ___________

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A single recessive trait, able to express must be on _________

Choose the correct answer:

A man can transfer his sex-linked gene to his ______________

Define the following:

Deforestation

Present human population growth is following arithmetic progression.

Choose the correct answer:
Removal of testes is called ____________

Choose the correct answer:
Temperature of scrotum is ______________

Given on the right is a diagram which represents the reproductive organs of a man:
(i) Write the names of the parts numbered 1 to 16.
(ii) Give two functions of the part 6.
(iii) Name three components of the fluid which may be found in the tube labeled 2.
(iv) What is the main function of the part labelled 3?

Given on the right is a diagram which represents the reproductive organs of a man:
(i) Write the names of the parts numbered 1 to 16.
(ii) Give two functions of the part 6.
(iii) Name three components of the fluid which may be found in the tube labeled 2.
(iv) What is the main function of the part labelled 3?

Complete the following statement by choosing the correct alternative:

Male copulatory organ ______.

Give the functions of the following:
Testes 

Define the following:
Dioceious

Name the following:

Gland secreting growth hormone.

Name the following:

Growth hormone.

Name the following:

Anterior lobe of pituitary.

Name the following:

Posterior lobe of pituitary.

Give the special function of the following:

Somatotrophic hormone

Give the special function of the following:

Gonadotrophic hormone

Select the odd one out of the following:

FSH, LH, STH

Select the odd one out of the following:

Adenohypophysis, Neurohypophysis, Islets of Langerhans