EASY
KVPY Aptitude Test - Stream SA
IMPORTANT
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The correct order of succession in xerarch is

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Important Questions on Ecology

EASY
KVPY Aptitude Test - Stream SA
IMPORTANT
Practice Book for KVPY Aptitude Test - Stream SA Biology>Chapter 12 - Ecology>EXERCISE>Q 33

Lichen is a pioneer organism in ________ succession.

HARD
KVPY Aptitude Test - Stream SA
IMPORTANT
Practice Book for KVPY Aptitude Test - Stream SA Biology>Chapter 12 - Ecology>EXERCISE>Q 34

Stages of hydrarch are:

(a) Marsh meadow stage.

(b) Reed swamp stage.

(c) Submerged plant stage.

(d) Phytoplankton stage.

(e) Submerged free-floating stage.

Identify the correct sequence.

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KVPY Aptitude Test - Stream SA
IMPORTANT
Practice Book for KVPY Aptitude Test - Stream SA Biology>Chapter 12 - Ecology>EXERCISE>Q 35
Psammophytes are plants growing on _____ soil.
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KVPY Aptitude Test - Stream SA
IMPORTANT
Practice Book for KVPY Aptitude Test - Stream SA Biology>Chapter 12 - Ecology>EXERCISE>Q 36
Ecosystem having the highest primary productivity is
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KVPY Aptitude Test - Stream SA
IMPORTANT
Practice Book for KVPY Aptitude Test - Stream SA Biology>Chapter 12 - Ecology>EXERCISE>Q 37
Extinction of a species in a food chain is compensated in
EASY
KVPY Aptitude Test - Stream SA
IMPORTANT
Practice Book for KVPY Aptitude Test - Stream SA Biology>Chapter 12 - Ecology>EXERCISE>Q 38
Detritus food chain begins with
MEDIUM
KVPY Aptitude Test - Stream SA
IMPORTANT
Practice Book for KVPY Aptitude Test - Stream SA Biology>Chapter 12 - Ecology>EXERCISE>Q 39
Highest annual net primary productivity is of
EASY
KVPY Aptitude Test - Stream SA
IMPORTANT
Practice Book for KVPY Aptitude Test - Stream SA Biology>Chapter 12 - Ecology>EXERCISE>Q 40
Which one of the following shows the detritus food chain?