Biology [1 Mark Question Answer]

Choose the odd one in each of the following:
Sperm; implantation; fertilization; ovum; ovum; after birth.

Choose the odd one in each of the following:
Seminiferous tubule; ovum; epididymis; sperm duct; urethra

Choose the odd one in each of the following:
Oestrogen; progesterone; testosterone; prolactin.

Name the following:
The tubular knot fitting like a cap on the upper side of the testis.

Name the following:
The accessory gland in human males whose secretion activates the sperms

Name the following:
The fully developed part of the ovary containing a mature egg

Name the following:
The part where the sperms are produced in the testes

Name the following :
The body part in which the testes are present in a human male.

Give appropriate terms for each of the following:
Fixing of developing zygote (blastocyst) on the uterine wall.

Give the appropriate term for the following:
Process of fusion of ovum and sperm

Give the appropriate term for the following:
Monthly discharge of blood and disintegrated tissues in the human female

Give appropriate terms for the following:
Rupture of follicle and release of ovum from the ovary.

Give appropriate terms for the following:
The onset of reproductive phase in a female.

Rewrite the terms in the correct order so as to be in a logical sequence.
Graafian follicle, ostium, uterus, fallopian tube.

Rewrite the terms in the correct order so as to be in a logical sequence.
Puberty, menopause, menstruals, menarche, reproductive age.

Rewrite the terms in the correct order so as to be in a logical sequence .
Sperm duct, penis, testes, sperms, semen

Rewrite the terms in the correct order so as to be in a logical sequence:
coitus→ ovum → Sperm → sperm duct → urethra → Vagina .

Rewrite the terms in the correct order so as to be in a logical sequence:
Implantation→ Ovulation → child birth → gestation →fertilization.

Choose the odd one in each of the following :
Relaxin; cervix dilated; amniotic sac ruptures; child birth; follicle.

Choose the odd one in each of the following:
Sperm; implantation; fertilization; ovum; afterbirth

Name the following:
The canal through which the testes descend into the scrotum just before birth in human malechild.

Name the following:
The membrane which protects the foetus and encloses a fluid 

Name the following:
The body part in which the embryo develops.

Name the following:
The fluid surrounding the developing embryo

The figure given below represents the female reproductive system of a mammal.

What will happen if the part B on both sides gets blocked?

The diagram given below is that of a developing human foetus in the womb. Study the same and answer the question that follow:
Name (any one) hormone produced by the part labelled '2'.

The diagram given below is that of a developing human foetus in the womb. Study the same and answer the question that follow:
Mention two functions of the parts labelled '2' other than its endocrine functions.

The diagram given below is that of a developing human foetus in the womb. Study the same and answer the question that follow:
How many days does the foetus take to be fully developed?

The diagram given below is that of a developing human foetus in the womb. Study the same and answer the question that follow:
What term is given to the period of development of the foetus in the womb?

The diagram below represents two reproductive cells A and B. Study the same and then answer the question that follow:

Name the main hormone secreted by the (1) ovary (2) testes.

The diagram below represents two reproductive cells A and B. Study the same and then answer the questions that follow:

Where in the female reproductive system do these cells unite?

The diagram below represents two reproductive cells A and B. Study the same and then answer the question that follow:

Name the specific part of the reproductive system where the above cells are produced.

Given below is a diagram of two system together in the human body
Name the systems

What is hymne?

Describe the functions of the following:
Oviduct

Describe the functions of the following:
ovary

Describe the functions of the following:
Testis

Describe the functions of the following:
Inguinal canal

What is semen?

Given below are the names of certain stages/substances related to reproduction and found in human body. Answer the questions related to them.
Implantation
• The development stage that undergoes this process
• The approximate time after fertilization, when it occurs.

Given below are the names of certain stages/substances related to reproduction and found in human body. Answer the questions related to them.
Amniotic fluid.
• Where is it found?
• What are its functions

Given below are the names of certain stages/substances related to reproduction and found in human body. Answer the questions related to them.
Morula.
• What is this stage?
• Name the stage which comes next to it?

Given below are the names of certain stages/substances related to reproduction and found in human body. Answer the questions related to them.
Hyaluronidase
• Is it an enzyme or simply a protein?
• What is its function?

Differentiate between the following pair:
Efferent duct and sperm duct

Differentiate between the following pair:
Menarche and menopause

Define the following term:
Puberty

Define the following term :
Ovulation

Define the following term:
Hernia

Suppose a normal woman has never borne a child; How many mature eggs would she have produced in her lifetime? Your calculation should be based on two clues-
(a) Eggs are produced at the rate of 1 egg every 28 days (one menstrual cycle)
(b) A woman’s total reproductive period is 13 – 45 years.

Differentiate between:
Prostate gland and cowper’s gland (the nature of secretion)