12-botany-unit-II Plant Anatomy
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The change from meristematic tissue to permanent tissue is called
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Differentiation
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Self perpetuating
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Photosynthesis
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Cell division.
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Prepared by
Mr. D. Rajamani, M. Sc.,M. Ed., P. G. Asst Botany A. C. S Mat. Hr Sec. School, Arni. Tiruvannamalai Dist
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- 2.
The type of tissue presents in the petioles of banana and Canna,is
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stellate parenchyma
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Prosenchyma
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Aerenchyma
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Chlorenchyma.
Correct Answer
A. stellate parenchyma -
- 3.
The tissue generally present in all organs of plant is
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parenchyma
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Chlorenchyma
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collenchyma
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Sclerenchyma
Correct Answer
A. parenchyma -
- 4.
Bicollateral vascular bundles are seen in the members of
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Cucurbitaceae
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Malvaceae
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Musaceae
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Solanaceae
Correct Answer
A. Cucurbitaceae -
- 5.
The root hairs originate from
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trichoblasts
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Endodermis
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Hypodermis
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Pericycle.
Correct Answer
A. trichoblasts -
- 6.
The inner most layer of the cortex is
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Endodermis
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pericycle
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Epidermis
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hypodermis
Correct Answer
A. Endodermis -
- 7.
The root hairs are produced from
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Trichoblasts
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Accessory cells
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Rhizodermis
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Trichomes
Correct Answer
A. Trichoblasts -
- 8.
The lamellar collenchyma is seen in the hypodermis of
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Helianthus
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Datura
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Ipomoea
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Nicotiana
Correct Answer
A. Helianthus -
- 9.
The polyarch condition is found in
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Monocot root
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Dicot stem
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Monocot leaf
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Dicot leaf
Correct Answer
A. Monocot root -
- 10.
The vascular bundle with protoxylem facing centre of the stem is
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Endarch
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exarch
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Tetrarch
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Polyarch
Correct Answer
A. Endarch -
- 11.
The casparian strips are found in the endodermis of
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Dicot root
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Dicot stem
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Monocot stem
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Dicot leaf.
Correct Answer
A. Dicot root -
- 12.
Isobilateral leaf is present in
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grass
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Cucurbita
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Sunflower
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bean
Correct Answer
A. grass -
- 13.
The vascular bundle in the leaf is
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Collateral and closed.
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Collateral and open
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Bicollateral and open
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Collateral and exarch
Correct Answer
A. Collateral and closed. -
- 14.
The passage cells are found in endodermis of
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Dicot root
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Dicot leaf.
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Dicot stem
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Monocot stem
Correct Answer
A. Dicot root -
- 15.
When the xylem and the phloem lie in the same radius, the vascular bundle is called
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Conjoint
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Radial
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Open
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Closed.
Correct Answer
A. Conjoint -
- 16.
The osteosclereids are seen in
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Seed coat of Pisum
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Seed coat of Crotalaria
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pulp of Pyrus
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Petioles of banana
Correct Answer
A. Seed coat of Pisum -
- 17.
Vascular cambium is a
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Lateral meristem
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Apical meristem
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Intercalary meristem
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Promeristem
Correct Answer
A. Lateral meristem -
- 18.
The protoxylem lacuna is present in the vascular bundles of
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Monocot stem
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Dicot stem
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dicot root
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Monocot root
Correct Answer
A. Monocot stem -
- 19.
The vascular bundles are skull shaped in
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Monocot stem.
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Dicot stem
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Dicot root
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Monocot root
Correct Answer
A. Monocot stem. -
- 20.
Which one do you like?
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Option 1
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Option 2
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Option 3
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Option 4
Correct Answer
A. Option 1 -
- 21.
The cells of the vascular cambial ring which are cut off towards the outer side get differentiated into
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Secondary phloem
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Primary phloem
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Primary xylem
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Secondary xylem
Correct Answer
A. Secondary phloem -
- 22.
The protective layer developed during the secondary growth of the stem is called
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Periderm
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Epidermis
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Rhizodermis
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Phellogen
Correct Answer
A. Periderm -
- 23.
The cambium which remains between the xylem and the phloem in the vascular bundles is called
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Fascicular cambim
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Interfacicular cambim
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Cork cambim
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Phellem
Correct Answer
A. Fascicular cambim -
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Mar 21, 2022Quiz Edited by
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