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Question-1
Which one of the following the outer most layer of root?
(A)
cortex
(B)
Rhyzodermis
(C)
Xylem
(D)
Phloem
Question-2
Which one of the following is an example of saprophyte?
(A)
Puccinia
(B)
Agaricus
(C)
Rhizopus
(D)
Micorrhizae
Question-3
Among the following mushroom, puff and ball etc come under which group?
(A)
Fungi
(B)
Algae
(C)
Bryophytes
(D)
Bacteria
Question-4
Which are the lowest and simplest primitive plants.
(A)
Algae
(B)
Fungi
(C)
Yeast
(D)
Spyrogyra
Question-5
Which one the following is an example of parasite?
(A)
Rhizopus
(B)
Agaricus
(C)
Puccinia
(D)
Micorrhizae
Question-6
Through which method Algae reproduce?
(A)
Vegetative reproduction
(B)
asexual reproduction
(C)
sexual reproduction
(D)
All of the above
Question-7
What are used as antiseptic and absorbent bandage in the hospitals?
(A)
Sphagnum
(B)
Tunacia
(C)
Riccia
(D)
Sargasm
Question-8
Name the thin walled layer of cortex filled with chlorophyll, in stem :
(A)
Collenchyma
(B)
Chlorenchyma
(C)
Parenchyma
(D)
cuticle
Question-9
Name the xylem bundles in monocot root?
(A)
Polyarch
(B)
Tetrarch
(C)
Cortex
(D)
Rhyzodermis
Question-10
Which do not have chlorophyll and cannot prepare their own food?
(A)
Algae
(B)
Fungi
(C)
Bryophytes
(D)
Bacteria
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Std 8
Tamil Nadu (English Medium)
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