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07/04/2023

Authored by Humera B

Biology

12th Grade

Used 2+ times

07/04/2023
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15 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

I.Collection of gemplasm

II.___A____

III. cross breeding or hybridization

IV. ____B_____

V. Testing,release & commercialization of the new cultivar

Choose the option containg correct missing steps A & B

A-selection of parents

B-testing of superior recombinants

A- evaluation of parents

B-selection of parents

A-testing of recombinants

B-selection of superior recombinants

A- Evaluation & selection of parents

B-selection & testing of superior recombinants

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

New variety of Moong bean was made resistant to which disease through mutation?

I) powdery mildew

II) yellow mosaic virus.

III) White rust.

I & II

I & III

II & III

I,II & III

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Black rot of crucifers is ____A____ disease

Red rot of sugarcane is ___B____ disease

A- fungal

B- bacterial

A- bacterial

B- viral

A- bacterial

B- fungal

A- fungal

B- bacterial

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is a correct match between crop> variety > resistance to diseases?

Wheat>

himgiri>

white rust

Brassica>

Pusa Sadabahar>

Black Rot

Cowpea>

Pusa Komal>

bacterial blight

Chilli> Pusa Swarnim>Chilli mosaic virus

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

A-4,5,6

B-7,8,2

C-3

A-1,2,3

B-4,5,6

C-7,8

A-5,6

B-7,4,8

C-1,2,3

A-7,8

B-4,5,6

C-1,2,3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A-3

B-4

C-1

D-2

A-1

B-3

C-2

D-4

A-4

B-3

C-1

D-2

A-2

B-4

C-1

D-3

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The IARI, New Delhi has released several fortified vegetable crops that are rich in in Vitamins & minerals. Identify the option with correct nutrient & plants.

I) Vitamin A enriched carots,spinach,pumpkin

II) Vit C enriched- bitter gourd, bathua,mustard & tomato

III) Iron & calcium enriched spinach & bathua

I & II

II & III

I,II & III

I & III

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