GUJCET SERIES Biology
Plant Growth And Development
4 previous year questions.
Volume: 4 Ques
Yield: Medium
High-Yield Trend
1
2009 3
2006 Chapter Questions 4 MCQs
01
PYQ 2006
medium
biology ID: gujcet-2
During which of the following phase of growth cell increases in volume
1
Cell division
2
Differentiation
3
Exponential
4
Enlargement
02
PYQ 2006
medium
biology ID: gujcet-2
In reference to photoperiodism which of the following is a long day plant
1
Xanthium
2
Poppy
3
Paddy
4
Soyabean
03
PYQ 2006
medium
biology ID: gujcet-2
To make stored food available for germination with which hormone seed should be treated
1
Gibberellins
2
Auxin
3
Abscisic acid
4
Cytokinin
04
PYQ 2009
medium
biology ID: gujcet-2
Which of the following is the effect of a plant hormone which is synthesized by more absence of light ?
1
It inhibits the development of seedless fruit
2
Length of intemodes increases
3
Responsible for closing of stomata
4
Induces the dormancy of seeds