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12 grade biology others

Which of the following shows the correct order in a food chain?

A. Plant → bird → caterpillar

B. Caterpillar → plant → bird

C. Plant → caterpillar → bird

D. Bird → caterpillar → plant

Aniket Singh

10 Months agoGrade

1 Answer

Askiitians Tutor Team

Approved Tutor Answer10 Months ago

In a food chain, energy flows from producers to consumers. The correct order among the options provided is:

Correct Answer

C. Plant → caterpillar → bird

Explanation

In this sequence:

Plants are producers that create energy through photosynthesis.
Caterpillars are primary consumers that eat plants.
Birds are secondary consumers that eat caterpillars.

This order accurately represents how energy is transferred in a food chain. The other options do not follow the correct flow from producer to consumer.

Which of the following is a carrier of heredity?

A. Gene

B. DNA

C. Chromosome

D. All of the above

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(A) Mannitol

(B) DMSO

(C) Ethylene oxide

(D) All of the above

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Which of the following is a pair of analogous organs?

A) Wing of the bird and flipper of whale

B) Fore limbs of horse and man

C) Wing of bird and forelimb of horse

D) Wing of insect and wing of bird

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A. Nali

B. Lohi

C. Merino

D. Bakharwal

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A. George cuvier
B. Buffon
C. Charles Darwin
D. Lamarck

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