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Which part of the male reproductive system produces (human) sperm cells?

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Important Questions on How do Organisms Reproduce?

EASY
The correct route that sperm follows when it releases from the testis of a mammal:
HARD

. From the third month of pregnancy, the embryo is called _____

EASY

Choose the correct answer from the four options given below:

The fusion of the sperm and ovum is termed as:

HARD
Identify the correct statement on 'inhibin':
MEDIUM

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

Oviduct

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Which of the following roles is/are played by epididymis, vas deferens, seminal vesicles and prostate in male reproductive system of human?

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Define the term pollination. Differentiate between self-pollination and cross-pollination. What is the significance of pollination?
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Choose the ODD one out from the following terms given and name the CATEGORY to which the others belong:

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

Uterus

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What is carpel? Write the function of its various parts.
EASY
The nourishing cells in the Seminiferous tubules are
MEDIUM
Describe in brief the structure and function of placenta.
MEDIUM

State the main functions of the following:

Seminal Vesicles.

MEDIUM
Which of the following is not the part of the female reproductive system of human beings?
MEDIUM

Mention the exact location of the following

Testis.

EASY

Identify the cell labelled ‘A’ in the T.S. of the testis:

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MEDIUM
List in proper sequence four steps of obtaining germinating dicot seeds.
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Write the function of the following part in the human female reproductive system.

Ovary

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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.