12-Botany-Unit-II Plant Anatomy

23 Questions | By Padasalai12bot | Updated: Mar 21, 2022 | Attempts: 512

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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
; &nbs p; &
www. Padasalai. Net

Questions and Answers

1.

The change from meristematic tissue to permanent tissue is called
- A.
  
  Differentiation
- B.
  
  Self perpetuating
- C.
  
  photosynthesis
- D.
  
  Cell division.
Correct Answer
A. Differentiation
2.

The type of tissue presents in the petioles of banana and Canna,is
- A.
  
  stellate parenchyma
- B.
  
  Prosenchyma
- C.
  
  Aerenchyma
- D.
  
  Chlorenchyma.
Correct Answer
A. stellate parenchyma
3.

Which one do you like?
- A.
  
  Option 1
- B.
  
  Option 2
- C.
  
  Option 3
- D.
  
  Option 4
Correct Answer
A. Option 1
4.

The tissue generally present in all organs of plant is
- A.
  
  parenchyma
- B.
  
  Chlorenchyma
- C.
  
  collenchyma
- D.
  
  Sclerenchyma
Correct Answer
A. parenchyma
5.

The lamellar collenchyma is seen in the hypodermis of
- A.
  
  Helianthus
- B.
  
  Datura
- C.
  
  Ipomoea
- D.
  
  Nicotiana
Correct Answer
A. Helianthus
6.

The root hairs are produced from
- A.
  
  Trichoblasts
- B.
  
  Accessory cells
- C.
  
  Rhizodermis
- D.
  
  Trichomes
Correct Answer
A. Trichoblasts
7.

Bicollateral vascular bundles are seen in the members of
- A.
  
  Cucurbitaceae
- B.
  
  Malvaceae
- C.
  
  Musaceae
- D.
  
  Solanaceae
Correct Answer
A. Cucurbitaceae
8.

The root hairs originate from
- A.
  
  trichoblasts
- B.
  
  Endodermis
- C.
  
  Hypodermis
- D.
  
  Pericycle.
Correct Answer
A. trichoblasts
9.

The casparian strips are found in the endodermis of
- A.
  
  Dicot root
- B.
  
  Dicot stem
- C.
  
  Monocot stem
- D.
  
  Dicot leaf.
Correct Answer
A. Dicot root
10.

The osteosclereids are seen in
- A.
  
  Seed coat of Pisum
- B.
  
  Seed coat of Crotalaria
- C.
  
  pulp of Pyrus
- D.
  
  Petioles of banana
Correct Answer
A. Seed coat of Pisum
11.

The passage cells are found in endodermis of
- A.
  
  Dicot root
- B.
  
  Dicot leaf.
- C.
  
  Dicot stem
- D.
  
  Monocot stem
Correct Answer
A. Dicot root
12.

The polyarch condition is found in
- A.
  
  Monocot root
- B.
  
  Dicot stem
- C.
  
  Monocot leaf
- D.
  
  Dicot leaf
Correct Answer
A. Monocot root
13.

The vascular bundle with protoxylem facing centre of the stem is
- A.
  
  Endarch
- B.
  
  exarch
- C.
  
  Tetrarch
- D.
  
  Polyarch
Correct Answer
A. Endarch
14.

The inner most layer of the cortex is
- A.
  
  Endodermis
- B.
  
  pericycle
- C.
  
  Epidermis
- D.
  
  hypodermis
Correct Answer
A. Endodermis
15.

The protoxylem lacuna is present in the vascular bundles of
- A.
  
  Monocot stem
- B.
  
  Dicot stem
- C.
  
  dicot root
- D.
  
  Monocot root
Correct Answer
A. Monocot stem
16.

Isobilateral leaf is present in
- A.
  
  grass
- B.
  
  Cucurbita
- C.
  
  Sunflower
- D.
  
  bean
Correct Answer
A. grass
17.

When the xylem and the phloem lie in the same radius, the vascular bundle is called
- A.
  
  Conjoint
- B.
  
  Radial
- C.
  
  Open
- D.
  
  Closed.
Correct Answer
A. Conjoint
18.

The vascular bundles are skull shaped in
- A.
  
  Monocot stem.
- B.
  
  Dicot stem
- C.
  
  Dicot root
- D.
  
  Monocot root
Correct Answer
A. Monocot stem.
19.

The vascular bundle in the leaf is
- A.
  
  Collateral and closed.
- B.
  
  Collateral and open
- C.
  
  Bicollateral and open
- D.
  
  Collateral and exarch
Correct Answer
A. Collateral and closed.
20.

The cells of the vascular cambial ring which are cut off towards the outer side get differentiated into
- A.
  
  Secondary phloem
- B.
  
  Primary phloem
- C.
  
  Primary xylem
- D.
  
  Secondary xylem
Correct Answer
A. Secondary phloem
21.

Vascular cambium is a
- A.
  
  Lateral meristem
- B.
  
  Apical meristem
- C.
  
  Intercalary meristem
- D.
  
  Promeristem
Correct Answer
A. Lateral meristem
22.

The cambium which remains between the xylem and the phloem in the vascular bundles is called
- A.
  
  Fascicular cambim
- B.
  
  Interfacicular cambim
- C.
  
  Cork cambim
- D.
  
  Phellem
Correct Answer
A. Fascicular cambim
23.

The protective layer developed during the secondary growth of the stem is called
- A.
  
  Periderm
- B.
  
  Epidermis
- C.
  
  Rhizodermis
- D.
  
  Phellogen
Correct Answer
A. Periderm

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Current Version
Mar 21, 2022

Quiz Edited by
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Dec 04, 2013

Quiz Created by
Padasalai12bot

12-botany-unit-II Plant Anatomy

The change from meristematic tissue to permanent tissue is called

The type of tissue presents in the petioles of banana and Canna,is

Which one do you like?

The tissue generally present in all organs of plant is

The lamellar collenchyma is seen in the hypodermis of

The root hairs are produced from

Bicollateral vascular bundles are seen in the members of

The root hairs originate from

The casparian strips are found in the endodermis of

The osteosclereids are seen in

The passage cells are found in endodermis of

The polyarch condition is found in

The vascular bundle with protoxylem facing centre of the stem is

The inner most layer of the cortex is

The protoxylem lacuna is present in the vascular bundles of

Isobilateral leaf is present in

When the xylem and the phloem lie in the same radius, the vascular bundle is called

The vascular bundles are skull shaped in

The vascular bundle in the leaf is

The cells of the vascular cambial ring which are cut off towards the outer side get differentiated into

Vascular cambium is a

The cambium which remains between the xylem and the phloem in the vascular bundles is called

The protective layer developed during the secondary growth of the stem is called