Q:

Biological control is to check growth of

A) plants	B) animals
C) weeds	D) one pest by another

Answer & Explanation Answer: D) one pest by another

Explanation:

Biological Control: This method is very effective. One pest is destroyed by another organism. For example the aphids are killed by lady beetle. The prickly pear is eradicted by cochineal insect. Here the advantage is, one does not use harmful chemicals which may get into the host plants.

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Filed Under: Biology

4 3002

Q:

Which traditional Asian performing art derives its name from the Japanese words for 'singing', 'dancing' and 'acting'?

Answer

Kabuki

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Subject: Indian Culture

33 3002

Q:

Name an eminent cartoonist who created the comic book character like Chacha Chaudary and Sabu who died in 2014 ?

A) Angela Nemeth	B) Pran Kumar Sharma
C) Madhukar Singh	D) DP Yadav

Answer & Explanation Answer: B) Pran Kumar Sharma

Explanation:

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Filed Under: Famous Personalities
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

6 3000

Q:

What do genes code for?

A) Ptoteins	B) DNA
C) RNA	D) None

Answer & Explanation Answer: A) Ptoteins

Explanation:

The genome of an organism is inscribed in DNA, or in some viruses RNA. The portion of the genome that codes for a protein or an RNA is referred to as a gene. Those genes that code for proteins are composed of tri-nucleotide units called codons, each coding for a single amino acid.

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Filed Under: Biology
Exam Prep: AIEEE
Job Role: Analyst

5 2999

Q:

Which is the best definition of activation energy?

A) the energy required to break the bonds of reactant molecules	B) the energy required to end a chemical reaction
C) the energy required to bind a substrate to an active site	D) the energy required to re-form bonds in product molecules

Answer & Explanation Answer: A) the energy required to break the bonds of reactant molecules

Explanation:

Activation energy is a minimum amount of energy that required for the chemical reaction to happen or to take place.

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams , GATE
Job Role: Analyst , Bank Clerk , Bank PO

1 2999

Q:

The reactivity of an atom arises from

A) the existence of unpaired electrons in the valence shell	B) the potential energy of the valence shell
C) the average distance of the outermost electron shell from the nucleus	D) the sum of the potential energies of all the electron shells

Answer & Explanation Answer: A) the existence of unpaired electrons in the valence shell

Explanation:

The reactivity of an atom arises from the existence of unpaired electrons in the valence shell.

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

0 2999

Q:

In India, in the overall indexe of Industrial Production , the Indices of Eight Core Industries have a combined weight of 37.90%. Which of the following are among those Eight Core Industries?

1.Cement 2. Fertilizers 3.Natural gas 4. Refinery products 5. Textiles

A) 1 and 5 only	B) 2, 3 and 4 only
C) 1, 2, 3 and 4 only	D) 1, 2, 3, 4 and 5

Answer & Explanation Answer: C) 1, 2, 3 and 4 only

Explanation:

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Filed Under: Indian Economy

1 2998

Q:

Who was the revolutionary leader who ended his days as a Swami of Ramakrishna Mission ?

A) Ajit Singh	B) Aurobindo Ghosh
C) Jatindranath Bandopadhyay	D) Hemachandra Kanungo

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