NEET (NTA)-National Eligibility cum Entrance Test (Medical) Biology: Questions 311 - 316 of 3511

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Question number: 311

» Plant Physiology » Mineral Nutrients » Essential Minerals

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MCQ▾

Question

Which of the following element is not essential for plants?

Choices

Choice (4) Response

a.

Zinc

b.

Iron

c.

Potassium

d.

Iodine

Question number: 312

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

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MCQ▾

Question

Balanophora/Orobanche is a

Choices

Choice (4) Response

a.

total root parasite

b.

total stem parasite

c.

partial stem parasite

d.

partial root parasite

Question number: 313

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

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MCQ▾

Question

Which statement is correct with reference to Pinus?

Choices

Choice (4) Response

a.

It grows in deserts and exhibits xerophytic character.

b.

It form deciduous trees in temperate region.

c.

It is cosmopolitan in distribution.

d.

It is of much economic value.

Question number: 314

» Diversity in Living World » Five Kingdom Classification » Protista

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Question

Periodic appearance of malaria symptoms occurs due to periodic

Choices

Choice (4) Response

a.

Entry of merozoites into erythrocytes.

b.

Formation of signet ring.

c.

Attack of liver cells by merozoites.

d.

Release of pyrogen in blood.

Question number: 315

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

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MCQ▾

Question

Sexual reproduction in Spirogyra is morphologically characterized by

Choices

Choice (4) Response

a.

isogamy

b.

anisogamy

c.

oogamy

d.

isogamy and oogamy both

Question number: 316

» Diversity in Living World » Five Kingdom Classification » Monera

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Question

Nitrifying bacteria, Nitrosomonas and Nitrobacter

Choices

Choice (4) Response

a.

Convert (oxidize) ammonia or ammonium compounds into nitrates.

b.

Convert nitrate into nitrogen.

c.

Convert carbon dioxide into carbohydrates.

d.

Convert nitrogen into nitrates.