Important Plants and Tree Quiz Questions for Competitive Exams

Here you will find the Important Plants and Tree Quiz Questions with Answers which related to Science. Play Science MCQ Quiz and test your General Knowledge online for free. It will help you to crack NDA, CAT, GATE, Railways, UPSC, Bank PO and other competition exams.

A large group of primitive plants mostly aquatic and capable of photosynthesis are

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A mildly addictive alkaloid found in a number of plants, such as tea, coffee and cola is

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The green Coloured pigment universally found in plants, responsible for capturing the solar energy for photosynthesis is

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A steroid compound found in all animals, but not in plants is

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An organ of vegetative reproduction in flowering plants consisting of a horizontal underground stem growing from a parent plant is

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A chemical sprayed on plants that causes leaves to fall off prematurely is called..

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The green coloured pigment universally found in plants, responsible for capturing thesolar energy for photosynthesis is

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An organism that feeds on dead and decaying plants and animals, causing decomposition is

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A virus is a kind of micro-organism which causes in animals and plants.

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__________ are complex protein molecules produced by all plants and animals. These are catalysts which initiate, accelerate or, as negative catalysts, retard biochemical reactions without them- selves changing.

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________ is a mode of living by which animals and plants survive by eating the flesh of other animals.

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Which chlorophylls are most common in plants ?

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By which process gaseous exchange takes place in plants and animals ?

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The animals that eat plants are called:

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Green plants of an ecosystem are called:

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All green plants are called:

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How much energy of the sunlight is captured by green plants?

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In what form does the movement of food occur in plants ?

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In monocot plants leaves are generally:

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