Cattle fed with spoilt hay of sweet clover which contains dicumarol

1. are healthier due to a good diet

2. catch infections easily

3. may suffer vitamin K deficiency and prolonged bleeding

4. may suffer from beri beri due to deficiency of B vitamins

 53%
AIIMS - 2004
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints

Somaclonal variation can be obtained by

(1) application of colchicine

(2) irradiation with gamma rays

(3) tissue culture

(4) hybridisation.

Subtopic:  Plant Tissue Culture |
 80%
AIIMS - 2004
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints

Somaclonal variation appears in

(1) organisms produced through somatic hybridization

(2) plants growing in highly polluted conditions

(3) apomictic plants

(4) tissue culture raised plants.

Subtopic:  Plant Tissue Culture |
 75%
AIIMS - 2005
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints

In the following table identify the correct matching of the crop, its disease and the corresponding pathogen.

Subtopic:  Breeding for Disease Resistance (OLD NCERT) |
 50%
AIIMS - 2006
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints

Somaclonal variation is seen in 

1. tissue culture grown plants

2. apomicts

3. polyploids

4. vegetatively propagated plants

Subtopic:  Plant Tissue Culture |
 93%
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints

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

Subtopic:  Breeding for Disease Resistance (OLD NCERT) |
 73%
From NCERT
AIIMS - 2010
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
Links
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Apiculture is associated with which of the following groups of plants ?

(1) Grapes, maize, potato

(2) Sugarcane, paddy, banana

(3) Guava, sunflower, strawberry

(4) Pineapple, sugarcane, strawberry

Subtopic:  Animal Husbandry (OLD NCERT) |
 56%
AIIMS - 2012
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints

Pebrine in silkworms is caused by:-
(1) Dugesia

(2) Monocystis

(3) Nosema

(4) Plasmodium

Subtopic:  Animal Husbandry (OLD NCERT) |
AIIMS - 2012
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints

Which of the following is not true for inbreeding?

(1) It causes inbreeding depression after a few generations.

(2) It always increases the productivity.

(3) It is used to produce a pure line.

(4) It leads to homozygosity.

Subtopic:  Animal Husbandry (OLD NCERT) |
 88%
From NCERT
AIIMS - 2013
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
Links
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

The phenomenon that operates in the formation of root or shoot in a callus culture is

1. differentiation

2. re-differentiation

3. de-differentiation

4. re-juvenation.

Subtopic:  Plant Tissue Culture |
 51%
AIIMS - 2014
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints