Gibberellins, ethylene and abscissic acid — task. Science CBSE, Class 10.

PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

Book Free Demo

Choose the best ones:

(Note: In some of the questions more than one answer in correct).

1. Which of these did Kurosawa observe in 1926.

Bolting
Foolish seedling disease in rice crops
Bakane disease in rice crops
Stimulation of tremendous elongation by gibberellins

2. Identify the incorrect statements about ABA.

It is a hormone that promotes abscission
It is a hormone that inhibits abscission
It promotes senescence in leaves by causing the loss of chlorophyll
It initiates the closure of stomata during water stress

Login or Fast registration

Previous exercise

Exit to the topic

Did you find an error?

Register for free to see more content

Register for free to see more content