NEET Biology: Questions 8 - 13 of 3146

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Question number: 8

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

MCQ▾

Question

Vessels are absent in

Choices

Choice (4) Response
a.

sal wood

b.

shisham wood

c.

teak wood

d.

Pinus wood

Question number: 9

» Human Physiology » Neural Control and Coordination » Endocrine System-Hypothalamus, Pituitary, Pineal, Thyroid, Parathyroid, Adrenal, Pancreas, Gonads

MCQ▾

Question

Testosterone a hormone responsible for the development of secondary sexual characteristics in male is produced by the

Choices

Choice (4) Response
a.

Seminiferous tubules.

b.

Cells that lie between seminiferous tubules.

c.

Spermatoniai

d.

Anterior lobe of the pituitary.

Question number: 10

» Reproduction » Sexual Reproduction in Flowering Plants » Pollination-Types, Agencies and Examples

MCQ▾

Question

Pollen kit is present in

Choices

Choice (4) Response
a.

Anemophilous flowers

b.

Hydrophilious flowers

c.

Entomophilous flowers

d.

Ornithophilous flowers

Question number: 11

» Ecology and Environment » Environmental Issues » Greenhouse Effect and Global Warning

MCQ▾

Question

Which one of the following has the least green house effect?

Choices

Choice (4) Response
a.

Water vapours

b.

Nitrogen gas

c.

Carbon dioxide

d.

Ozone

Question number: 12

» Ecology and Environment » Ecosystem » Ecological Succession

MCQ▾

Question

In recent years, there has been an increasing incidence of floods in the plains of northern India because

Choices

Choice (4) Response
a.

There has been a northern in annual rainfall.

b.

The rate of silting of dams has gone up.

c.

Increased areas of land are being self-cultivated.

d.

There has been increased deforestation in the catchment areas.

Question number: 13

» Ecology and Environment » Ecosystem » Productivity and Decomposition

MCQ▾

Question

Which group of living organisms given below is a link in food chain between green plants and hawk?

Choices

Choice (4) Response
a.

Grasshopper, rat and snake

b.

Earthworm, hen and rat

c.

Grasshopper, frog and snake

d.

Millipedes, centipedes and sparrow

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