NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Biology: Questions 166 - 169 of 4199

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Question 166

Question MCQ▾

When the mesophyll cells loss water, their DPD

Choices

Choice (4)Response

a.

Increases

b.

Remain constant

c.

Decreases

d.

Question does not provide sufficient data or is vague

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Question 167

Question MCQ▾

Considering the root apex of monocotyledons, there are three groups of initials. These are

Choices

Choice (4)Response

a.

The terminal ones form the dermatogens and the cap, the median forms the periblem and the innermost ones form the plerome.

b.

The terminal ones form the cap and the dermatogen, the median ones are non-functional and the innermost ones form the periblem and plerome.

c.

The terminal ones form the cap, the median ones form the dermatogens and periblem and the innermost ones form the plerome.

d.

The terminal ones form the cap, the median ones form the dermatogens and the innermost ones form the periblem and plerome.

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Question 168

Question MCQ▾

The kidneys resemble the contractile vacuoles of protozoans in

Choices

Choice (4)Response

a.

Expelling out salts.

b.

Expelling out urea and uric acid.

c.

Expelling out excess of water

d.

Expelling out glucose.

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Question 169

Question MCQ▾

Which is incorrect about Cycas?

Choices

Choice (4)Response

a.

It does not have well organised female flower.

b.

Its xylem has vessels.

c.

Its roots posses some blue-green algae.

d.

It has circinate venation.

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