NEET Biology: Questions 178 - 184 of 3239

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Question number: 178

» Structural Organization in Animals and Plants » Plant Tissues - Morphology, Anatomy and Functions » Seed

MCQ▾

Question

After fertilization, the seed coats of seed develop from

Choices

Choice (4) Response

a.

integuments

b.

chalaza

c.

embryo sac

d.

ovule

Question number: 179

» Plant Physiology » Photosynthesis » Photorespiration C3 and C4 Pathways

MCQ▾

Question

In succulent xerophytes, there is accumulation of malic acid in night, this path of CO2 metabolism is called

Choices

Choice (4) Response

a.

beta carboxylation

b.

Hatch and slack cycle

c.

Crassulacean acid metabolism

d.

Calvin cycle

Question number: 180

» Diversity in Living World » Five Kingdom Classification » Protista

MCQ▾

Question

In which of the following binary fission is not seen?

Choices

Choice (4) Response

a.

Plasmodium

b.

Euglena

c.

Amoeba

d.

Paramecium

Question number: 181

» Human Physiology » Locomotion » Locomotion and Movement

MCQ▾

Question

A…. . Muscle rotates the forearm to turn the palm downwards.

Choices

Choice (4) Response

a.

Pronator

b.

Supinator

c.

Adductor

d.

Abductor

Question number: 182

» Plant Physiology » Mineral Nutrients » Essential Minerals

MCQ▾

Question

Which of the following essential element is necessary in plants for protein synthesis?

Choices

Choice (4) Response

a.

Nitrogen

b.

Calcium

c.

Magnesium

d.

Phosphorus

Question number: 183

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

MCQ▾

Question

Ovules in Pinus are generally

Choices

Choice (4) Response

a.

Orthotropous with two integuments.

b.

Anatropous with four integuments.

c.

Anatropous with one integument.

d.

Anatropous with three integuments.

Question number: 184

» Genetics and Evolution » Heredity and Variation » Mendelian Inheritance

MCQ▾

Question

Mendel crossed a pure white-flowered recessive pea plant with a dominant pure red-flowered plant. The first generation of hydrids from the cross should show

Choices

Choice (4) Response

a.

75 % red-flowered and 25 % white-flowered plants.

b.

50 % white-flowered and 50 % red-flowered plants.

c.

All white-flowered plants.

d.

All red-flowered plants.

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