following statements holds true for the energy flow

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Q.
Which of the following statements holds true for the energy flow in an ecosystem

1 Energy can never be transferred bi-directionally between producers to consumers.

2 Energy flows in a unidirectional manner in an ecosystem.

3 Only 10% of the energy is transferred from one trophic level to the next trophic level.

4 All of the above

Ans.
(4)

The flow of energy is always unidirectional. It flows from the sun to the producers and ultimately to the consumers. According to the 10% law, only 10% of the energy is transferred from one trophic level to the next.

Solution

Q.
Which of the following statements holds true for the energy flow in an ecosystem

1 Energy can never be transferred bi-directionally between producers to consumers.

2 Energy flows in a unidirectional manner in an ecosystem.

3 Only 10% of the energy is transferred from one trophic level to the next trophic level.

4 All of the above

Ans.
(4)

The flow of energy is always unidirectional. It flows from the sun to the producers and ultimately to the consumers. According to the 10% law, only 10% of the energy is transferred from one trophic level to the next.

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Solution

Q. Which of the following statements holds true for the energy flow in an ecosystem

1 Energy can never be transferred bi-directionally between producers to consumers.

2 Energy flows in a unidirectional manner in an ecosystem.

3 Only 10% of the energy is transferred from one trophic level to the next trophic level.

4 All of the above

Ans. (4) The flow of energy is always unidirectional. It flows from the sun to the producers and ultimately to the consumers. According to the 10% law, only 10% of the energy is transferred from one trophic level to the next.

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Q.
Which of the following statements holds true for the energy flow in an ecosystem

Ans.
(4)

The flow of energy is always unidirectional. It flows from the sun to the producers and ultimately to the consumers. According to the 10% law, only 10% of the energy is transferred from one trophic level to the next.