Contents

At evening, the glucose concentration is falls; due to this water moves……
a) into the cells                    
b) out of the cells
c) neither in nor out                            
d) none of these

b



Factors Affecting Rate of Transpiration:




The opening and closing of stomata is directly controlled by……
a) temperature                    
b) humidity
c) light                                  
d) wind


c

In strong light, stomata are open and the rate of transpiration becomes….
a) slow                                  
b) moderate
c) high                                  
d) stop


In low light and darkness the stomata get closed and the transpiration is…….
a) slow                                  
b) moderate
c) high                                   
d) stops

d

With the rise in temperature, the rate of transpiration becomes…..
a) slow                                  
b) moderate
c) high                                  
d) stop


c