BIOMOLECULES AND ENZYMES

BIOLOGY

HORMONES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What happens when you place an over ripe banana in a fruit bowl with other fruit?
A
Nothing will happen
B
The other fruit will grow in size
C
Ethylene gas will cause the fruit to grow mold
D
Ethylene gas will cause the other fruit to ripen
Explanation: 

Detailed explanation-1: -Many ripening fruit produce the hydrocarbon gas ethylene as they ripen, which itself triggers more ripening. Bananas are especially productive sources of the gas, and putting one that’s in the process of going brown next to apples, pears or hard avocados will greatly speed up their ripening.

Detailed explanation-2: -Ethylene is an important plant hormone. In bananas and many other fruits, production of ethylene surges when the fruit is ready to ripen. This surge triggers the transformation of a hard, green, dull fruit into a tender, gaudy, sweet thing that’s ready-to-eat.

Detailed explanation-3: -Ethylene is a gaseous plant hormone that plays an important role in inducing the ripening process for many fruits, together with other hormones and signals. An unripe fruit generally has low levels of ethylene. As the fruit matures, ethylene is produced as a signal to induce fruit ripening.

Detailed explanation-4: -And to keep bananas fresh for longer don’t put them into a bowl with other fruits that release lots of ethylene when they start to ripen. Think apples, melons, peaches, and kiwifruit. Keep bananas separately from other fruits and separate the bunch, too for better airflow.

Detailed explanation-5: -Apply ethylene for a minimum of 24 hours during the initial phase of the ripening cycle. We recommend 100-150 PPM. To achieve this, the generator setting will depend on the size of the ripening room.

There is 1 question to complete.