Question

plants that have leaves leaves which close at night​

Answer 1

Answer:

Plant which close is there leaves at night are Tulips, Hibiscus, poppies and crocuses.

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Answer 2

ANSWER:

Nyctinasty plants have leaves which close at night.

EXPLANATION:

Plants show various responses to different stimuli. Nyctinasty is one such response of certain plants to day and night stimuli. Such plants respond to the day and night sequence by closing their leaves at night and opening it during daytime. This response is known as ‘nyctinasty’ and such plants are called ‘nyctinastic plants’. An enlarged structure, situated at the base of the petiole, called ‘pulvinus’ is responsible for the closing and opening of leaves in such plants. Medicago truncatula of the Legumes are a classic example of plants exhibiting ‘nyctinastic movement’ of leaves.