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BIOLOGY SSC CGL 2018 PDF Download

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SSC CGL 2018 (4 June to 13 June 2019)

 

Biology : – 41 Q’s

 

Q.1 Name the gland that controls the functioning of other endocrine glands.

उस ग्रंथि का नाम बताइए जो अन्य अंतःस्रावी ग्रंथियों के कार्य को नियंत्रित करती है।

(04 June 2019 Shift Noon)

1. Pancreas

2. Pituitary gland

3. Rineal gland

4. Adrenal gland

Correct Answer: – Pituitary gland  पिट्यूटरी ग्रंथि

Comment:- The hormones of the pituitary gland help regulate the functions of other endocrine glands. The pituitary gland has two parts—the anterior lobe and posterior lobe—that have two very separate functions.

The pituitary gland is known as the ‘master’ endocrine gland. The hypothalamus controls the production of hormones in both lobes. The pituitary gland produces many important hormones, some of which act on other glands to make them produce hormones. The pituitary gland releases at least 9 hormones that have important effects on the body—these include the thyroid stimulating hormone (TSH), adrenocorticotrophic hormone stimulates the adrenal glands.

 

Q.2 The amount of light entering into eye can be controlled and regulated by

आंख में प्रवेश करने वाले प्रकाश की मात्रा को नियंत्रित और नियंत्रित किया जा सकता है(04 June 2019 Shift Eve)

1. iris

2. cornea

3. pupil

4. retina

Correct Answer:- pupil  पुतली  (wrong)

Right answer:- iris

Comment :- The pupil regulates the amount of light entering the eye. However, the size of pupil is controlled by the Iris. So, we can say that the iris controls and regulates the amount of light entering the eye.

 

Q.3 Which cells in our body are popularly called “soldiers of the human body”?

हमारे शरीर में कौन सी कोशिकाएँ लोकप्रिय रूप सेमानव शरीर के सैनिककहलाती हैं? (04 June 2019 Shift Eve)

1. Eosinophils

2. White blood cells

3. Red blood cells

4. Basophils

Correct Answer:- White blood cells  श्वेत रक्त कोशिकाएं

Comment :- White blood cells is known as the soldiers of the body because it protects us from against both infectious disease and foreign invaders. White blood cells also known as leukocytes or leucocytes, are the cells of the body immune system that are involved in protecting the body.

 

 

For all Questions with Explanation 30rs only

Buy PDF SSC CGL 2018 [4 June-13 June2019]Q&A’s with explanation click hereBIOLOGY SSC CGL 2018 PDF Download 1

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