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Worksheets

nutrition

Total questions: 15

Worksheet time: 8mins

Name
Class
Date
1.

identify the chemical equation of the carbohydrate released as a result of photosynthesis

a)

C6H12O7

b)

C6H6O12

c)

C6H12O6

2.

name the yellow pigment

a)

carotenoids

b)

xanthophyll

c)

chlorophyll

3.

name the bean shaped cells present on the lower surface of the leaf

a)

stomata

b)

guard cell

c)

parenchyma

4.

out of these which is not a requirement of photosynthesis

a)

CO2

b)

H2O

c)

O2

d)

CHLOROPHYLL

5.

where does the chlorophyll is located

a)

chloroplast

b)

leucoplast

c)

leaf

6.

identify the heterotroph from these examples

a)

fungi

b)

green algae

c)

nostoc

7.

name the plastic which give colour to the flowers

a)

chloroplast

b)

chromoplast

c)

leucoplast

8.

name the narrow tube which transport water and minerals from soil to the leaf

a)

pholem

b)

xylem

c)

stem

9.

out of these which is not a by product of photosynthesis

a)

O2

b)

CO2

c)

C6H12O6

10.

Organism which undergo heterotrophic mode of nutrition is called

a)

autotrophs

b)

parasites

c)

heterotroph

11.

which part of the cactus plant is involved in photosynthesis

a)

stem

b)

spines

c)

leaf

12.

name the bacteria present in the root nodules of leguminous plants

a)

nostoc

b)

anabena

c)

rhizobium

13.

a plant which is completely or partially depend on another plant for nutrition is called

a)

parasitic plant

b)

saprotrophic plant

c)

symbiotic plant

14.

cuscuta is a complete parasitic plant do you agree

a)

yes

b)

no

c)

may be

15.

name the root found in parasitic plant to absorb nutrients from host

a)

haustoria

b)

hustoria

c)

haustor