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Role of Ethylene

Highest propo...

Question

Highest proportion of ethylene is found in

A

green apple

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B

ripened banana

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C

green banana

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D

fresh potato tuber

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Solution

The correct option is B ripened banana
Ethylene is a fruit ripening gas.

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Similar questions

A higer concentration of ethylene is found in :

(a) green banana (b) ripe banana

(c) fresh potato tuber (d) green apple

Q. When an unripe banana is sealed in a polythene bag, it remains green for many days. But if an apple is also sealed in the same bag the banana ripens and turns yellow within a few day. The reason is that apple

Some fruits can be ripened by placing them in a plastic bag with a ripe banana. Ripe banana releases ethylene which ripens all the other raw fruits.

Q. A student had heard in his biology class that placing a ripe apple into a closed container with an unripe fruit would cause the unripe fruit to ripen. The student set up an experiment in which an unripe banana was placed into a paper bag. A second unripe banana was placed into a separate bag with a ripened apple and sealed shut. Both bags were allowed to sit undisturbed at room temperature for 48 hours. The student noted that after 48 hours, the first banana was still green and unripe. The second banana was yellow and soft to the touch.
Which statement best represents a conclusion the student might reach?

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Role of Ethylene

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