NEET Biology: Questions 312 - 317 of 3146

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Question number: 312

» Plant Physiology » Plant Growth and Development » Conditions of Growth

MCQ▾

Question

Balanophora/Orobanche is a

Choices

Choice (4) Response
a.

total stem parasite

b.

total root parasite

c.

partial stem parasite

d.

partial root parasite

Question number: 313

» Diversity in Living World » Five Kingdom Classification » Plant Group - Gymnosperms

MCQ▾

Question

Which statement is correct with reference to Pinus?

Choices

Choice (4) Response
a.

It is cosmopolitan in distribution.

b.

It form deciduous trees in temperate region.

c.

It grows in deserts and exhibits xerophytic character.

d.

It is of much economic value.

Question number: 314

» Diversity in Living World » Five Kingdom Classification » Protista

MCQ▾

Question

Periodic appearance of malaria symptoms occurs due to periodic

Choices

Choice (4) Response
a.

Attack of liver cells by merozoites.

b.

Formation of signet ring.

c.

Release of pyrogen in blood.

d.

Entry of merozoites into erythrocytes.

Question number: 315

» Diversity in Living World » Five Kingdom Classification » Plant Group - Algae

MCQ▾

Question

Sexual reproduction in Spirogyra is morphologically characterized by

Choices

Choice (4) Response
a.

isogamy and oogamy both

b.

isogamy

c.

anisogamy

d.

oogamy

Question number: 316

» Diversity in Living World » Five Kingdom Classification » Monera

MCQ▾

Question

Nitrifying bacteria, Nitrosomonas and Nitrobacter

Choices

Choice (4) Response
a.

Convert carbon dioxide into carbohydrates.

b.

Convert (oxidize) ammonia or ammonium compounds into nitrates.

c.

Convert nitrogen into nitrates.

d.

Convert nitrate into nitrogen.

Question number: 317

» Plant Physiology » Transport in Plants » Osmosis

MCQ▾

Question

What will be the direction of movement of water, when a solution A having water potential of 9 bars and another solution B of 4 bars is separated by a semipermeable membrane?

Choices

Choice (4) Response
a.

B to A or A to B

b.

A to B

c.

B to A

d. Question does not provide sufficient data or is vague

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