IIT JEE / PMT Test Series : Module 10 : +2 : Biology : ECOSYSTEM

Normal type of MCQ with one correct option Which of the following statements is correct
Ecosystem is highly integrated system where a biotic and biotic factors react upon one another
In ecosystem maximum energy is stored in primary Consumers
Producers and consumers depend upon one another for energy
Ecosystem cannot work if light intensity in moderate
Normal type of MCQ with one correct option A food chain consists of
Producers and primary consumers
Producers, herbivores and carnivores
Producers, consumers and decomposers
Producers, carnivores and decomposers
Normal type of MCQ with one correct option Which of the following is the correct sequence in food chain?
Fallen leaves ( bacteria ( insect larvae ( birds
Phytoplankton ( zooplankton ( fish
Grasses ( fox ( rabit
Grasses ( chameleon ( insects birds
Normal type of MCQ with one correct option When a big fish eats a small fish, which eats water fleas supported by phytoplankton, the water fleas are
Primary consumers
Secondary consumers
Top consumer in this food chain
Producers
Normal type of MCQ with one correct option There is no difference between the following
Primary consumers and herbivores
Tropic level I and herbivores
Primary carnivores and tropic level II
Secondary consumers and herbivores
Normal type of MCQ with one correct option About how much of the solar energy that falls on the leaves of a plant is converted to chemical energy by photosynthesis
1%
10%
50%
3%

Both A and R are true and R is correct explanation of A
Both A and R are true and R is not correct explanation of A
A is true, R is false
A is false, R is true

Both A and R are true and R is correct explanation of A
Both A and R are true and R is not correct explanation of A
A is true, R is false
A is false, R is true

Both A and R are true and R is correct explanation of A
Both A and R are true and R is not correct explanation of A
A is true, R is false
A is false, R is true

1-b 2-d 3-c 4-a
1-b 2-a 3-d 4-c
1-b 2-c 3-d 4-a
1-d 2-c 3-b 4-a
Description:

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Discussion

Annadas

Q)1 ans should be the second option , Q)4 ans is producers , please correct ur answers

4152 days 15 hours 48 minutes ago

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