PRE TEST NCERT pgs 94-100
1.____________ movements are needed for life.
2.Energy for life processes is obtained through a
process known as __________.
3.Life on Earth depends on ____________ based molecules.
(name of element)
4.The most common energy producing reactions in living
organisms are __________________ reactions.
5.The maintenance processes such as nutrition,
respiration & excretion are known as __________ processes.
6.Besides plants, ________ are also capable of autotrophic nutrition.
7.Breakdown of complex substances in to simple
substances is done with help of bio-catalysts known as ______________.
8.Whittaker’s 2 groups that are essentially heterotrophs
are _________ & _________.
9.Food reserve in plants is _____________, while in
animals is ____________.
10. Leaves with 2 or more coloured patterns are known as ____________ leaves.
11.Opening and closing of stomata is controlled by
__________ cells.
12. N is take in form of nitrates or nitrites from_________; or as organic N compounds prepared by _____________.
13. In Amoeba food is taken with the help of _____________ while in
Paramecium it is taken
at a specific spot with the help of _____________.
14. Watering of mouth is due to production of
_____________ which contains the enzyme ______________.
15. Contraction of muscles in inner lining of alimentary
canal leads to movements known as ______________.
16. ________________ is the site of complete digestion in
humans.
