phytohormone commonly called stress hormone is

1.  auxin

2.  abscisic acid

3.  gibberellin

4.  cytokinins

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4
Correct Answer :

abscisic acid


Explanation :
No Explanation available for this question

Rapid and dramatic increase in shoot length is called

1.  triple response growth

2.  bolting

3.  scarification

4.  night break effect

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4
Correct Answer :

bolting


Explanation :
No Explanation available for this question

An enzyme that can stimulate germination of barley seeds is

1.  Alpha-amylase

2.  lipase

3.  protease

4.  invertase

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4
Correct Answer :

Alpha-amylase


Explanation :
No Explanation available for this question

Which of the following is not an influence of auxin

1.  Apical dominance

2.  Parthenocarpy

3.  Tropic movements

4.  Bolting

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4
Correct Answer :

Bolting


Explanation :
No Explanation available for this question

What helps in flowering

1.  Cytochrome

2.  ABA

3.  Phytochrome

4.  Ethylene

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4
Correct Answer :

Phytochrome


Explanation :
No Explanation available for this question

Given below are assertion and reason. Point out if both are true with reason being correct explanation (A), both true but reason is not correct explanation (B), assertion true but reason is wrong (C), both are wrong (D). Assertion. Persons suffering from haemophilia fail to produce blood clotting factor (viii) Reason. Prothrombin producing platelets in such persons are found in very low concentration.

1.  A)

2.  B)

3.  C)

4.   D)

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4
Correct Answer :

C)


Explanation :
No Explanation available for this question

The transgenic animals are those which have

1.  Foreign DNA in some of its cells

2.  Foreign DNA in all of its cells

3.  Foreign RNA in all of its cells

4.  DNA and RNA both in the cells

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4
Correct Answer :

Foreign DNA in all of its cells


Explanation :
No Explanation available for this question

The "World Intellectual Property Day" is obsverv on

1.  February, 29th

2.  April, 26th

3.  June, 30th

4.  September, 5th

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4
Correct Answer :

April, 26th


Explanation :
No Explanation available for this question

Bt brinjal is an example of transgenic crop. In this Bt refers to

1.  Bacillus tuaerculosis

2.  β-carotene

3.  Bacillus thuringiensis

4.  Biotechnology  

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4
Correct Answer :

Bacillus thuringiensis


Explanation :
No Explanation available for this question

The problem of blindness in poor countries can taken care of by using the following

1.  Golden Rice

2.  Transgenic Maize

3.  Transgenic Tomato

4.  Bt Brinjal

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4
Correct Answer :

Golden Rice


Explanation :
No Explanation available for this question
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