Q:

Which of the following cells do not contain nucleus?

1. Root hair cells

2. Red blood cells

3. Platelets

4. Monocytes

Select the correct answer using the code given below.

A) 1 only	B) 2 and 3 only
C) 1, 2 and 4	D) 2, 3 and 4

Answer & Explanation Answer: B) 2 and 3 only

Explanation:

The absence of a nucleus is an adaptation of the red blood cell for its role. It allows the red bloodcell to contain more haemoglobin and, therefore, carry more oxygen moleculesLike red cells, platelets (thrombocytes) have no nucleus.Monocytes have a small spherical nucleus and has abundant dark staining condensed chromatin.There are 5 organelles found in a root hair cell. They are the: nucleus, cytoplasm, cell membrane, cell wall and vacuole.

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4 58763

Q:

Which countries organized joint military exercise named ‘Mitra Shakti’ in October 2017?

A) India-Sri Lanka	B) India-Nepal
C) India-Japan	D) India-Bhutan

Answer & Explanation Answer: A) India-Sri Lanka

Explanation:

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Q:

Who coined the term ‘protoplasm’ for the fluid substance of the cell?

A) Robert Hooke	B) Robert Brown
C) J.E Purkinje	D) M. Schleiden

Answer & Explanation Answer: C) J.E Purkinje

Explanation:

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Q:

Who was the first ruler of Pala Dynasty?

A) Mahendra Pala	B) Gopala
C) Dharampala	D) No option is correct

Answer & Explanation Answer: B) Gopala

Explanation:

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Q:

The Simlipal biosphere reserve is located in which Indian state?

A) Goa	B) Chandigarh
C) Odisha	D) Rajasthan

Answer & Explanation Answer: C) Odisha

Explanation:

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Q:

India’s largest ground-based optical telescope has been installed in which state?

A) Uttar Pradesh	B) Gujarat
C) Goa	D) Uttarakhand

Answer & Explanation Answer: D) Uttarakhand

Explanation:

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Q:

__________ is called the 'low country' of the earth

A) Spain	B) Holland
C) Italy	D) Hungary

Answer & Explanation Answer: B) Holland

Explanation:

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Filed Under: World Geography

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Q:

Name the initiative launched by #Telangana to address the issues faced by farmers?

A) Rythu Bandhu	B) Rythu Vedika
C) Harithahaaram	D) Rythu Rajyam

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