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WorksheetsSE Activity
Total questions: 10
Worksheet time: 8mins
Plants with variegated leaves grow more slowly than normal ones because
they have do not have chlorophyll in their leaves.
they have less chlorophyll in their leaves.
they photosynthesise at a slower rate.
they have less chlorophyll in their leaves and hence photosynthesise at a slower rate.
The green plants prepare their own food through a process known as Photosynthesis. Plants store this food in the form of
Cellulose
Glucose
Sugar
Starch
Animals are heterotrophic in nutrition. They consume solid organic matter as their food. This type of heterotrophic nutrition is called holozoic. Holozoic nutrition involves five steps- Ingestion, Digestion, Absorption, Assimilation and Egestion. Assimilation is the process by which
food is digested
digested food is taken in by the blood
digested food is utilised by the body
food is broken down into simple molecules
Of the given statements regarding photosynthesis , which are correct ?
(i) Life cannot exist on earth without photosynthesis .
(ii) Oxygen is used up during photosynthesis.
(iii) It helps maintain the balance between oxygen and carbon dioxide in the atmosphere.
(iv) Carbon dioxide is released during photosynthesis.
(i) and (iii)
(ii) and ( iii)
(i) and (iv)
(i) and (ii)
Two different organisms living together and both benefiting from each other , are known as
Parasitic
Saprophytic
Symbiotic
Heterotrophic
Food moves from one region of the alimentary canal to another by a process called
pumping
locomotion
peristalsis
diastole
Which of these are associated with digestion in Amoeba?
Food vacuole
Pseudopodia
Contractile vacuole
Nucleus
Pitcher plant traps insects because it
is a heterotroph
grows in soils which lack in nitrogen.
does not have chlorophyll
has a digestive system like human beings.
Amylase enzyme present in the saliva convert
fats into fatty acid and glycerol
starch into simple sugars
proteins into amino acids.
None of these
The correct order of terms that describes the process of nutrition in ruminants is
Swallowing, partial digestion , chewing of cud, complete digestion
Chewing of cud, swallowing, partial digestion, complete digestion
Chewing of cud , swallowing , mixing with digestive juices , digestion
Swallowing , chewing and mixing, partial digestion , complete digestion
