Advertisements
Advertisements
प्रश्न
The only phytohormone which is a gas at ordinary temperature:
विकल्प
Ethane
Ethyl alcohol
Ethylene
Ethyne
MCQ
Advertisements
उत्तर
Ethylene
Explanation:
The only hormone that is gaseous at standard temperature is ethylene.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Match the items in column A with those of column B.
| Column A | Column B | ||
| (a) | Auxin | (i) | apical dominance |
| (b) | Gibberellin | (ii) | cell-division |
| (c) | Cytokinin | (iii) | fruit ripening |
| (d) | Ethylene | (iv) | internodal elongation |
Multiple choice question.
How many molecules of ATP are required to fix one molecule of nitrogen?
Why is ABA known as antitranspirant?
Match the column A with B
| A | B | |
| i. | Epinasty of flower | GA3 |
| ii. | Natural auxin | NAA |
| iii. | Flowering in Litchi | IAA |
| iv. | Bolting of Beet | Ethylene |
Which hormone induces parthenocarpy in tomatoes?
Which of the following is a NOT a naturally occurring phytohormone?
Flowering in pineapple is promoted by ____________.
Identify the INCORRECT statement regarding physiological effects of ethylene.
Define the following term:
Phytohormones
Which plant hormone is called an antitranspirant?
