GATE XL 2017 Paper 1 — page 18

Questions 52–54 of 125. Imported answers require review unless explicitly marked reviewed.

Choose the CORRECT set of matches between group I and group II in relation to plant genetic transformation methods.

GROUP I P. Helium Q. Acetosyringone R. Polyethylene glycol S. Agarose embedding

GROUP II

Agrobacterium tumefaciens

Microinjection

Particle bombardment

Protoplast

Your answerChoose one option.

P-4, Q-3, R-2, S-1

P-2, Q-1, R-4, S-3

P-3, Q-4, R-1, S-2

P-3, Q-1, R-4, S-2

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Match the pathogen, disease caused and the affected plant in the CORRECT combination.

Pathogen P. Blumeria graminis Q. Magnaporthe grisea R. Venturia inaequalis S. Cercospora personata

Disease i. Blast disease ii. Powdery mildew iii. Tikka disease iv. Scab disease

Plant

Groundnut

Apple

Barley

Rice

Your answerChoose one option.

P-i-1, Q-ii-2, R-iii-3, S-iv-4

P-i-2, Q-ii-1, R-iii-4, S-iv-3

P-ii-3, Q-i-4, R-iv-2, S-iii-1

P-ii-3, Q-i-4, R-iii-2, S-iv-1

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Choose the plant part, its use and the source species in CORRECT combination.

Plant Part P. Bark Q. Leaf R. Capsule S. Stigma

Use i. Insecticide ii. Food colorant iii. Flavoring agent iv. Analgesic

Species

Crocus sativus

Papaver somniferum

Azadirachta indica

Cinnamomum zeylanicum

Your answerChoose one option.

P-i-1, Q-ii-2, R-iii-3, S-iv-4

P-iii-4, Q-ii-1, R-iv-2, S-i-3

P-ii-1, Q-i-3, R-iv-2, S-iii-4

P-iii-4, Q-i-3, R-iv-2, S-ii-1

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2017 · Paper 1