Rate of photosynthesis is affected when temperature is to………………
a) Hot
b) Mild
c) Cold
d) Hot or Cold
In photosynthesis sugar is made by using ……
a) Energy
b) Carbon dioxide
c) Oxygen
d) Sun light
Color of pigment in chloroplast is …………
a) Green
b) Black
c) Yellow
d) Red
Which organelle is responsible for green color of plant leave? NTS PST –P-2----(date not confirm)
a) cytoplasm
b) Chloroplast
c) chlorophyll
d) vacuole
All animals need oxygen and most of
this oxygen comes from…………
a) Root
b) Plants
c) Stem
d) Pollen grain
Respiration takes place in ………………..
a) Day
b) Night
c) Day and Night
d) None of these
