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Question
A higher concentration of ethylene is found in
Options
green banana
ripe banana
fresh potato tuber
green apple
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Solution
ripe banana
RELATED QUESTIONS
Ethylene retards the senescence of leaves, flowers, and fruits.
Compound which is most widely used as a source of ethylene is ____________.
Synthesis of ethylene takes place in ______
Which hormone is produced mostly in all parts of a plant?
Which phytohormones is called secondary hormone?
Ethylene is synthesised in ______.
Which of the following is the only gaseous plant growth regulator?
Pick up the right options and complete the chart given below and rewrite:
(Options: Antitranspirant, Ethylene, Auxin, ABA, Apical dominance, Gibberellins, Cytokinin, NAA.)
| Sr. No. | Hormone | Example | Function |
| 1 | ____________ | IAA | Cell elongation |
| 2 | Auxin | IBA | ____________ |
| 3 | Stress hormone | ____________ | Delay cell division |
| 4 | ____________ | Zea tin | Cell division |
| 5 | Abscissic acid | ABA | ____________ |
| 6 | Auxin | ____________ | Flowering in pineapple |
What is epinasty?
Name the following:
A gaseous plant hormone which promotes the ripening of fruits.
