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#9422 Medium General Science GENERAL SCIENCE

Chlorophyll is present in?

Chlorophyll is present in?

A

Virus

B

Algae

C

Animals

D

None of these

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The correct answer is A.

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Explanation Chlorophyll  is a compound that is called a   Chelate.   Photosynthesis depends on the  presence of chlorophyll  for the absorption of light. There are about five closely related chlorophylls: chlorophyll a chlorophyll b chlorophyll c chlorophyll d chlorophyll e chlorophyll f

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#9423 Medium General Science GENERAL SCIENCE

Which planet is also called as ‘the green planet’?

Which planet is also called as ‘the green planet’?

A

Mars

B

Earth

C

Jupitar

D

Uranus

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The correct answer is A.

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Explanation Uranus is four times the size of the Earth. Uranus appears greenish in color because of the large amount of methane gas present in its atmosphere. ****

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#9424 Medium General Science GENERAL SCIENCE

The most common element found on Earth is?

The most common element found on Earth is?

A

Hydrogen

B

Oxygen

C

Nitrogen

D

Calcium

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The correct answer is A.

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Explanation Aluminum is the most abundant metal in the  Earth's crust , and the third most abundant element therein, after  oxygen  and silicon. ***

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#9425 Medium General Science GENERAL SCIENCE

The number of planets are visible without using telescope is:

The number of planets are visible without using telescope is:

A

3

B

4

C

5

D

None of these

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The correct answer is C.

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Explanation There are   5  planets visible without a telescope, Mercury, Venus, Mars, Jupiter and Saturn.

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#9426 Medium General Science GENERAL SCIENCE

Which of the following is called “Blue Planet”?

Which of the following is called “Blue Planet”?

A

Saturn

B

Earth

C

Jupiter

D

Mars

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The correct answer is A.

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Explanation Earth and Moon Blue Planet  for  Earth The planet which has the  highest density  is?  Earth Number of  moons  on  Earth: 1 Which planet is known as a  watery planet ?  Earth 75% of Earth’s surface is  covered  by water **** ND5-5-2023

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#9427 Medium General Science GENERAL SCIENCE

Which of the following planets have only one moon?

Which of the following planets have only one moon?

A

Jupiter

B

Earth

C

Neptune

D

Venus

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The correct answer is A.

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Explanation Number of moons in the planets Saturn: 83 Jupiter: 92 Uranus: 27 Neptune: 14 Mars: 2 Earth: 1 Venus: 0 Mercury: 0

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#9428 Medium General Science GENERAL SCIENCE

Deficiency of Vitamin D results in _____?

Deficiency of Vitamin D results in _____?

A

Rickets

B

Scurvy

C

Night blindness

D

Hair fall

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The correct answer is A.

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Explanation A deficiency of Vitamin D results in  Rickets in children and osteomalacia in adults. A deficiency of Vitamin D also causes : Bone Pain Weak Bones  Skeletal Deformities. Sunlight is a good source of Vitamin D.  Additional Information: Vitamin A   deficiency causes night blindness Vitamin C   deficiency causes scurvy   Vitamin B (B7)   deficiency causes hair fall SH10-8-2023 AGM 28.02.28 ND16112023

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#9397 Medium Islamic Studies MCQs ISLAMIC STUDIES MCQS

چالیس ہجری میں کس خلیفہ کی شہادت ہوئی

چالیس ہجری میں کس خلیفہ کی شہادت ہوئی

A

ؓحضرت عثمان

B

ؓ حضرت علی

C

ؓحضرت عمر

D

ؓحضرت امام حسین

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The correct answer is B.

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Explanation Hazrat Ali ؓ was attacked with a poisoned sword before the time of FAJAR prayers to the mosque of Kufa ؓ On 19th Ramazan 40th Hijri. Attacked by Ibn-e-Muljim Hazrat Ali ؓ died on the 21st Ramadan 40 H . and buried in Najaf al-Ashraf Iraq.

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#9413 Medium PPSC Past Papers PPSC PAST PAPERS

Promoters may activate oncogenes by inhibating the action of :

Promoters may activate oncogenes by inhibating the action of :

A

Malignant

B

Initiators

C

Suppressor genes

D

None

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The correct answer is A.

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Explanation Suppressor genes are important in the pathogenesis of cancers.

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#9398 Medium Islamic Studies MCQs ISLAMIC STUDIES MCQS

کس غزوہ میں حضرت علی ؑ نے شر کت نہیں کی؟

کس غزوہ میں حضرت علی ؑ نے شر کت نہیں کی؟

A

غزوہ احزاب

B

غزوہ تبوک

C

غزوہ حنین

D

غزوہ موتہ

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The correct answer is B.

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Explanation Hazrat Ali (RA ) did not participate in the Ghazwa  Tabuk Ghazwa  Tabuk fought near the Gulf of Aqaba in October 630 (Rajab AH 9) . Ghazwa  Tabuk was the largest and last military expedition of Prophet ﷺ .