Advertisements
Advertisements
प्रश्न
Buyers often complain that a particular fruit merchant uses some chemical to ripen fruits in his shop.
Name the chemical he must be using to do so.
Advertisements
उत्तर
Ethylene (Ethret/ Ethephon) is used for ripening of fruits.
APPEARS IN
संबंधित प्रश्न
How does chemical coordination occur in plants?
Common gibberellin is
Name the following:
Hormone that stimulates growth by cell division.
Multiple choice question.
Which is employed for the artificial ripening of banana fruits?
Conversion of nitrates to nitrogen is called ______.
A farmer is fed up of weeds in his Wheat farm. Which of the following chemicals he can use to overcome the problem?
Name the tissue that transports hormones within the plant body?
Write the name of______
- First hormone discovered in plants.
- Biological name of fungus from which Gibberellins were first isolated.
- The name given to the first cytokinin by Skoog and Miller.
Match the following lists and select the correct option.
| List I | List II | ||
| i. | 2,4-D | a. | Promotes senescence and ripening of fruits |
| ii. | ABA | b. | DelaysJeaf senescence |
| iii. | Gibberellins | c. | Increases the length of the sugarcane stem |
| iv. | Ethylene | d. | Kills dicotyledonous weeds without affecting mature monocotyledonous plants |
| e. | Stimulates the closure of stomata |
Which one of the following pair of plant hormones inhibit flowering in some plants?
