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Write the components of endocrine glands.

Important Questions on Organisation in Living Things

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Science>Biology>Organisation in Living Things>Organ and Organ System
Which of the following is the primary sex organ in females?
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Science>Biology>Organisation in Living Things>Organ and Organ System
Which among the following human reproductive organ is the part of the male reproductive system?
HARD
Science>Biology>Organisation in Living Things>Organ and Organ System
Match the following.

I. Amoeba

II. Leishmania

III. Plasmodium

1. Many daughter cells

2. Fission takes place in definite orientation

3. Fission can take place in any place

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Science>Biology>Organisation in Living Things>Organ and Organ System
In humans, fertilisation usually takes place in the _____
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Science>Biology>Organisation in Living Things>Organ and Organ System

Certain hormones released from the anterior lobe of pituitary gland are given.
Thyroid Stimulating Hormone (TSH)
Adreno Cortico Tropic Hormone (ACTH)
Gonado Tropic Hormone (GTH)

Write the common feature of these hormones.

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Science>Biology>Organisation in Living Things>Organ and Organ System
During fertilisation in living beings, fusion of male and female gametes takes place to form a cell called-
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Science>Biology>Organisation in Living Things>Organ and Organ System
The fertilized egg, the zygote, gets implanted in the:
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Science>Biology>Organisation in Living Things>Organ and Organ System
What is the primary function of the eccrine glands?
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Science>Biology>Organisation in Living Things>Organ and Organ System

Reflex actions occur when the following incidents happen in the everyday life of a human. Give the importance of these two reflex actions:

(i) When food particles enter into the trachea

(ii) When foreign particles enter inside the nasal cavity

EASY
Science>Biology>Organisation in Living Things>Organ and Organ System

Redraw the picture given below. Identify the name indicated and label the parts

Question Image

The part that adjusts its size as the intensity of light varies.

MEDIUM
Science>Biology>Organisation in Living Things>Organ and Organ System

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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Science>Biology>Organisation in Living Things>Organ and Organ System
Mention the exact location of the following:
(iii) Malleus
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Science>Biology>Organisation in Living Things>Organ and Organ System
Pollens are produced in
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Science>Biology>Organisation in Living Things>Organ and Organ System
The development of infant in mother’s body in case of man takes place in about _____ months:
EASY
Science>Biology>Organisation in Living Things>Organ and Organ System

Certain hormones released from the anterior lobe of pituitary gland are given.
Thyroid Stimulating Hormone (TSH)
Adreno Cortico Tropic Hormone (ACTH)
Gonado Tropic Hormone (GTH)

Write one function of ACTH and TSH.

MEDIUM
Science>Biology>Organisation in Living Things>Organ and Organ System

Mention the exact location of the following

Incus.

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Science>Biology>Organisation in Living Things>Organ and Organ System
The size of the pupil is regulated by the action of
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Science>Biology>Organisation in Living Things>Organ and Organ System

Complete the analogy using the given words: (sound, gravity, touch, water)

Stem : light :: roots : _____.

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Science>Biology>Organisation in Living Things>Organ and Organ System
Which of the following activities can help us relieve stress?
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Science>Biology>Organisation in Living Things>Organ and Organ System
Which of the following is/are incorrect?