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Question-1
'Eyes' on potato tubers represent
(A)
Scars
(B)
Root bases
(C)
Intern nodes
(D)
Nodes with buds
Question-2
Opposite phyllotaxy is found in
(A)
Calotropis
(B)
Hibiscus
(C)
Bryophyllum
(D)
Quisqualis
Question-3
Dichotomous branching is found in
(A)
Riccia
(B)
Funaria
(C)
Marchantia
(D)
All of these
Question-4
Passage cells are found in
(A)
Pith
(B)
Epidermis
(C)
Pericycle
(D)
Endodermis
Question-5
The lateral roots originate from
(A)
Exodermis
(B)
Endodermis
(C)
Pericycle
(D)
Vasuclar bundles
Question-6
Corm is an
(A)
Underground vertical leaf
(B)
Underground horizontal leaf
(C)
Underground horizontal root
(D)
Underground swollen stem.
Question-7
Pneumatophores are the characteristic feature of
(A)
Typha
(B)
Hydrilla
(C)
Rhizophora
(D)
None of these
Question-8
The vascular cambium and cork cambium are the examples of
(A)
Apical meristem
(B)
Lateral meristem
(C)
Inter calary meristem
(D)
Elements of xylem and phloem
Question-9
Which of the following is not true about sclereids?
(A)
These are groups of living cells
(B)
These are also called stone cells
(C)
These are form of sclerenchyma with fibres
(D)
These are found in nut shells and guava pulp
Question-10
In dicot stem, vascular bundles are
(A)
Absent
(B)
Scattered
(C)
Amphicribal
(D)
Arranged in a ring
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Plus 2 Biology Science
ICSE/ISC
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