Exam Question Flashcards by Dennis Chan

Q

Exam question

Explain what is meant by a limiting factor?

A

Factor that determine the rate when at lower level

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Q

Exam question

Explain why a plant leaf is described as an organ. (4)

A

organ is collection of tissues
perform / carry out / adapted to , function / role
leaves have two from: epidermis / spongy mesophyll / palisade mesophyll / vascular / phloem / xylem , (tissues)
(to carry out) photosynthesis / gaseous exchange

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Q

A

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