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Biology

Biology
The hormone which stimulates the stomach for the production of digestive juice is

Trysin
Pepsin
Secretin
Gastrin

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Biology
What prevents food from entering the windpipe?

Epiglottis
Trachea
Pharynx
Larynx

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Biology
Pollination by wind is called

zoophily
entomophily
anemophily
hydrophily

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Biology
Water molecules enter plant epidermal cells by

Osmosis
Active Transport
Translocation
None of these

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Biology
Goitre is due to the deficiency of

Calcium
Zinc
Iodine
Selenium

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Biology
In plants, exchange of gases takes place through

Mid rib
Spongy tissue
Palisade tissue
Stomata

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MORE MCQ ON Biology

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