GATE XL 2018 Paper 1 — page 17

Questions 49–51 of 125. Imported answers require review unless explicitly marked reviewed.

Paper practice 125 questionsPage 17 of 42

Identify the CORRECT statement.

Your answerChoose one option.

Receptor-like kinases play role in gametophytic self-incompatibility in Brassicaceae

Receptor-like kinases play role in sporophytic self-incompatibility in Solanaceae

Ribonucleases play role in sporophytic self-incompatibility in Brassicaceae

Ribonucleases play role in gametophytic self-incompatibility in Solanaceae

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Which of the following statements is TRUE for an ecotone?

Your answerChoose one option.

An ecotone is the synonym of an ecosystem

An ecotone is an interface zone of two or more ecosystems

An ecotone is a special feature of land biomes

An ecotone is exclusively characterized by decreased biodiversity

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Acid rain with a pH of 4.0 is more acidic than the rain with a pH of 6.0 by

Your answerChoose one option.

2 times

10 times

100 times

1000 times

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2018 · Paper 1