No. of questions -20
Time - 10 min
1.
Which hormone does help in fruit ripening?
2.
Which of the hormone promotes bolting ?
3.
Auxin is not involved in:
4.
Indole-3-acetic acid is the most common naturally occurring plant hormone of_________ class
5.
Plants follow different pathways in response to environment or phases of life to form different kinds of structures. This ability is called
6.
Which of the following is essential for fruit ripening ?
7.
Which of the following statement is not correct?
8.
Who isolated the hormone auxin?
9.
The site of perception of light in plants during photoperiodism is
10.
Which of the following is a terpene derivative ?
11.
A widely used rooting hormone is
12.
_______ is a gaseous plant hormone
13.
Foolish seeding disease of rise led to discovery of cytokenins
14.
Which is the chemical name of naturally occurring auxins?
15.
Movement of auxin is centripetal
16.
The concentration of auxin is highest in________
17.
Phototropic and Geotropic movements are linked to_________
18.
This hormone is not a growth inhibitor
19.
The hormone which can replace is vernalization is _________
20.
The hormone responsible for apical dominance is________
21.
Gaseous plant growth regulator is:
