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

Complete the following sentence with appropriate word:

______are the alternative forms of a gene producing different effects.

Write the functional activity of the following structure:

Heterosomes

What are tropic hormones?

Which hormones are secreted by anterior pituitary gland?

List some of the functions of pituitary gland.

The pituitary is called the master gland.

Sketch and label the V. S. of pituitary gland.

Name the Following: The master gland of the body, because it controls the activity of other endocrine gland also.

Give the Technical Term: The condition which results in the abnormally long bones, long lower jaw bone due to hyper secretion of pituitary hormone.

Give the Technical Term: Name the glands which secrete the following hormone: ACTH

Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:

The pituitary gland is both exocrine and endocrine in function.

Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:

The alpha cells of the pancreas secrete insulin.

Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:

Adrenal gland is called Master gland.

State the Location

Pituitary gland

Name the various organs of the male reproductive system of man.

What differences are there in number, structure, and activity of the male and female gametes in a man?

Differentiate

Urinogenital duct and Ureter.

Given below is a diagram of the lateral section of the testis of a man. Study the same and answer the questions that follow:

(i) Label the parts numbered 1 to 4 of the diagram.
(ii) State the functions of the parts labeled 1 and 3.
(iii)What is the significance of the testes being located in the scrotal sac outside the abdomen?
(vi)What is the role played by the inguinal canal?
(v) What is semen?

 The diagram shown below is the lateral section of the testis of man. Study it carefully and answer the questions that follow:

(i) Label the part I to 4 of the diagram.
(ii) State the functions of the parts labeled 1 and 2.

Given below is the outline of the male reproductive system.

(i) Name the parts labeled 1 to 5.
(ii) State the functions of the parts labeled 1 and 4.
(iii) Name the cells of part 5 that produce testosterone.
(iv) Why is structure 5 present outside the body in the scrotal sacs?
(v) What is semen?