Which of the following is not required for photosynthesis by the green leaves of a plant?
carbondioxide
oxygen
sunlight
water
The simplest food produced during photosynthesis is
starch
cellulose
glucose
sucrose
Which of the following can make its own food?
giraffe
goat
grass
gorilla
Which part of a plant is called its food factory?
stem
roots
branches
leaves
Cuscuta (Amarbel) is an example of
autotroph
parasite
saprotroph
host
Plants take carbondioxide from the atmosphere mainly through their
flowers
The process of photosynthesis converts solar energy into
kinetic energy
chemical energy
potential energy
nuclear energy
Which of the following gas is given out during photosynthesis?
nitrogen
water vapour
When dilute iodine solution is poured over a decolourised green leaf, a blue- black colour is produced. This shows tha the green leaf contains
Which of the following plant has a heterotrophic mode of nutrition?
money plant
croton plant
cuscuta plant
alga plant