Bioenergetics
1) Transformation of energy in living organisms is called…..
a) metabolism
b) respiration
c) photosynthesis
d)
bioenergetics
2) All the organisms need for survival……
a) energy
b) sunlight
c) heat
d) all of these
3) The ultimate source of energy for all living organisms on earth is ……
a) water
b) moon
c) soil
d) sun
4) Which of the following use sunlight energy directly?
a) autotrophs
b) heterotrophs
c) scavengers
d) all bacteria
5) Autotrophs use……….energy directly.
a) hydro-energy
b) sunlight
c) wind energy
d) all of these
6) Autotrophs are those organisms which…….
a) eat prepared food
b) absorb food from dead bodies
c) prepare their own food
d) none of these
