MEDIUM
Earn 100

Why does a virgin bleed when she had a first time sex?

Important Questions on How do Organisms Reproduce?

EASY

The diagram given below represents a system in the human body.

Study the diagram and answer the following questions:

Question Image

Label the parts marked 5 and 6.

MEDIUM
Define the term pollination. Differentiate between self-pollination and cross-pollination. What is the significance of pollination?
EASY

The diagram given below represents a system in the human body.

Study the diagram and answer the following questions:

Question Image

 Mention the number and the name of the part involved in fertilization and

Implantation from the above diagram.

HARD
Describe the Female Reproductive System of Human beings.
MEDIUM

Write the function of the following part in the human female reproductive system:

Oviduct

MEDIUM

The modes by which organisms reproduce depend on the body design of the organisms.

Observe the diagram given below and answer the questions:

Question Image

What is the role of the part marked ‘A’ ?

EASY

The diagram given below represents a system in the human body.

Study the diagram and answer the following questions:

Question Image

Identify the system.

EASY

Given below are certain groups of terms. In each group, the first pair indicates a relationship between the two terms. Rewrite and complete the second pair on a similar basis.

Uterus : Implantation :: Fallopian tube : _____.

MEDIUM

Write the function of the following part in the human female reproductive system:

Uterus

MEDIUM
What is carpel? Write the function of its various parts.
HARD
Attempt the following:
Draw a neat scientific diagram of the Female Reproductive System and label:
(a) Vagina
(b) Oviduct.
MEDIUM
Describe in brief the structure and function of placenta.
MEDIUM
A and B are the two reproductive organs of females. A is responsible for the nourishment of the developing embryo and B is where sperms encounter egg, A and B respectively are:-
HARD
Draw a labelled diagram of female reproductive system and explain any two organs of female reproductive system.
EASY
The source of mammalian hormone "Relaxin" is
MEDIUM

Mention the exact location of the following

Testis.

MEDIUM

State the main functions of the following:

Seminal Vesicles.

MEDIUM
List in proper sequence four steps of obtaining germinating dicot seeds.
MEDIUM

Write the function of the following part in the human female reproductive system.

Ovary

MEDIUM
Write one main difference between the asexual and sexual modes of reproduction. Which species is likely to have comparatively better chances of survival - the one reproducing asexually or the one reproducing sexually? Give a reason to justify your answer.