Advertisements
Advertisements
प्रश्न
Auxins are abundantly produced in
पर्याय
base of the root
base of the shoot
shoot
meristematic region of the shoot
Advertisements
उत्तर
meristematic region of the shoot
संबंधित प्रश्न
Apical dominance phenomenon is caused by
List five plant growth hormones and briefly describe their roles.
The figure given below shows the stages of ripening in a banana. Answer the question that follow:
Mention two characteristic features of this hormone.
Conversion of nitrates to nitrogen is called ______.
Multiple choice question.
How many molecules of ATP are required to fix one molecule of nitrogen?
Which hormone induces parthenocarpy in tomatoes?
Which hormone induces parthenocarpy in tomatoes?
Which of the following is a NOT a naturally occurring phytohormone?
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 |
Name the first hormone that was discovered in plant and its precursor.
