The opening and closing of the stomatal pore depends upon

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Important Questions on Life Processes

MEDIUM

10th CBSE

IMPORTANT

Eduwiser's CBSE BIOLOGY For Class X>Chapter 1 - Life Processes>EXERCISE>Q 30

Choose the forms in which most plants absorb nitrogen.

(i) Proteins

(ii) Nitrates and Nitrites

(iii) Urea

(iv) Atmospheric nitrogen

EASY

10th CBSE

IMPORTANT

Eduwiser's CBSE BIOLOGY For Class X>Chapter 1 - Life Processes>EXERCISE>Q 31

Which is the first enzyme to mix with food in the digestive tract?

HARD

10th CBSE

IMPORTANT

Eduwiser's CBSE BIOLOGY For Class X>Chapter 1 - Life Processes>EXERCISE>Q 32

Which of the following statement(s) is (are) correct?
(i) Pyruvate can be converted into ethanol and carbon dioxide by Yeast.
(ii) Fermentation takes place in aerobic bacteria.
(iii) Fermentation takes place in mitochondria.
(iv) Fermentation is a form of anaerobic respiration.

MEDIUM

10th CBSE

IMPORTANT

Eduwiser's CBSE BIOLOGY For Class X>Chapter 1 - Life Processes>EXERCISE>Q 33

Lack of oxygen in muscles often leads to cramps among cricketers. This results due to

EASY

10th CBSE

IMPORTANT

Eduwiser's CBSE BIOLOGY For Class X>Chapter 1 - Life Processes>EXERCISE>Q 34

Choose the correct path of urine in our body.

EASY

10th CBSE