Q:

Because of base pairing in DNA, the percentage of

A) thymine molecules in DNA is about equal to the percentage of adenine molecules	B) cytosine molecules in DNA is much greater than the percentage of guanine molecules
C) adenine molecules in DNA is about equal to the percentage of guanine molecules	D) adenine molecules in DNA is much greater than the percentage of thymine molecules

Answer & Explanation Answer: A) thymine molecules in DNA is about equal to the percentage of adenine molecules

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Filed Under: Biology
Exam Prep: Bank Exams

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Q:

In a plant, which of the following is converted into seed?

A) ovule	B) ovary
C) style	D) stigma

Answer & Explanation Answer: A) ovule

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Filed Under: Biology
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Q:

Dwarfness can be controlled by treating plants with

A) Gibberellic acid	B) Cytokinin
C) Ethylene	D) Auxin

Answer & Explanation Answer: A) Gibberellic acid

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Filed Under: Biology
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Q:

Which of the following statements is Incorrect?

A) Atomic size increases from top to bottom	B) All the elements of a group have same valency
C) Isotopes of the same elements are placed in the same group	D) Atomic radius generally decreases from left to right

Answer & Explanation Answer: C) Isotopes of the same elements are placed in the same group

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams

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Q:

What does Coulomb's Law state?

A) The magnitude of the force of attraction (or repulsion) between two point charges is inversely proportional to the product of quantity of the two charges as well as to the square of the distance between them.	B) The magnitude of the force of attraction (or repulsion) between two point charges is directly proportional to the product of the quantity of the two charges and inversely proportional to the square of the distance between them.
C) The magnitude of the force of attraction (or repulsion) between two point charges is directly proportional to the product of the quantity of the two charges and directly proportional to the square of the distance between them.	D) The magnitude of the force of attraction (or repulsion) between two point charges is directly proportional to the product of the quantity of the two charges and to the square of the distance between them.

Answer & Explanation Answer: B) The magnitude of the force of attraction (or repulsion) between two point charges is directly proportional to the product of the quantity of the two charges and inversely proportional to the square of the distance between them.

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Filed Under: Physics
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Q:

The SI unit of electric charge is

A) ohm	B) volt
C) ampere	D) coulomb

Answer & Explanation Answer: D) coulomb

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Filed Under: Physics
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Q:

Which is the 1st country to recognise Pfizer-bioNtech's coronavirus vaccine?

A) Russia	B) Britain
C) Australia	D) India

Answer & Explanation Answer: B) Britain

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Filed Under: General Awareness
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Q:

An archaeological site named Pompeii, is located in which country?

A) Germany	B) Italy
C) France	D) Greece

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