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JRS TUTORIALS
Class - IX
Plant Tissue
Time: 1 : 00 Hour
M
...
: 260
Note : 4 Marks will be awarded for each correct answer and 1 marks will be deducted for incorrect
answer
...


Which of the following statements is correct?
1
...

Plants have cells as the basic unit which are organised into tissues
3
...

All of the above

2
...

1
...

All the cells in a plant body are capable of dividing
3
...

None of the above

3
...

1
...

Phloem in the angiosperm is composed of sieve tube elements, companion cells, phloem
parenchyma and phloem fibres
3
...

Companion cells lies adjacent to sieve tube cells

4
...
Which of the following
anatomical structures will you use to distinguish between the two?
1
...

Secondary phloem
3
...

Cortical cells

5
...

sieve elements
3
...

4
...


Which of the statements given below is not correct?
1
...

Epidermal tissue gives rise to root hairs, trichomes and stomata
3
...

Waxy thick layer over epidermis is suberin

7
...

1
...

Primary function of epidermis – Protection
3
...

Bean-shaped stomatal cells – Stomata
JRS TUTORIALS, Durgakund, Varanasi – 221 005 (U
...
) Ph
...
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8
...

Guard cells are dumble-shaped in grasses
2
...

Guard cells possess chloroplast
4
...


Subsidiary cells are the specialized cell in the
1
...

absence of stomatal cell

10
...


12
...

4
...

primary root
3
...

epidermis
3
...

4
...

4
...

medullary rays
2
...

endodermis
4
...


Choose the incorrect pair
...

Vascular bundle without cambium – Closed
2
...

Xylem and phloem are arranged in an alternate manner – Radial
4
...


Choose the correct pair
...

Outer layer of dicot root – Epidermis
2
...

Innermost cortical layer of dicot root – Endodermis
4
...


Water impermeable, waxy material secreted by endodermal cells in the form of casparian strip
is
1
...

suberin
3
...

pectin

16
...

endodermis 2
...

casparian strip
4
...


Central part of root occupied by parenchymatous (thin or thick-walled) cells is called
1
...

endodermis 3
...

meristem

18
...

parenchymatous cells, that lies between the xylem and phloem
2
...

collenchymatous cells, that lies between the xylem and phloem
4
...
P
...
No
...


Identify the incorrect statement about dicot root
...

In dicot root, 2-4 xylem and phloem patches are found
2
...

All tissues on innerside of endodermis constitute to form stele
4
...


Identify the correct statement for monocotyledonous root
...

Pith is large and well-developed
2
...

Polyarch condition
4
...


Vascular bundles in monocotyledons are considered closed because
1
...

cambium is absent
3
...

xylem is surrounded all around by phloem

22
...

epidermis and stele
2
...

endodermis and pith
4
...


Choose the incorrect pair for dicot stems
...

Hypodermis – Provide mechanical strength to young stems
2
...

Pericycle – Present above phloem in the form of semilunar patches of sclerenchyma
4
...


Medullary rays are formed by the
1
...

longitudinally placed parenchymatous cells between vascular bundles
3
...

obliquely placed parenchymatous cells between vascular bundles

25
...

Ring arrangement of vascular bundle is found in dicot stem
2
...

Hypodermis is parenchymatous in monocot stem
4
...


The vertical section of a dorsiventral leaf through the lamina shows three main parts namely,
epidermis, …A… and vascular system
...

Choose the correct option to replace A, B and C
...

A-mesophyll, B-adaxial epidermis, C-abadial epidermis
2
...

A-endodermis, B-abaxial epidermis, C-adaxial epidermis
4
...
P
...
No
...


Identify the true statement for dicot leaf
...

Abaxial surface of leaf bears more stomata than adaxial epidermis
2
...

Palisade and spongy parenchyma are found in mesophyll of leaves
4
...


Vascular bundles in the leaves of dicots are surrounded by
1
...

bundle sheath cells 3
...


Both 1 and 3

29
...

1
...

Bulliform cells – Modified adaxial epidermal cells
3
...

None of the above

30
...
These new layers collectively called
1
...

cork cambium
3
...

phelloderm

31
...

a few tissues exterior to the vascular cambium
2
...

all the tissues interior to the vascular cambium
4
...


A conjoint and open vascular bundle will be observed in the transverse section of
1
...

monocot stem
3
...

dicot stem

33
...

cork and cork cambium
2
...

secondary cortex and cork
4
...

secondary phloem
3
...


2
...


35
...

Pinus
2
...

Grass
4
...


How many shoot apical meristems are likely to be present in a twig of a plant possessing 4
branches and 26 leaves ?
1
...

1
3
...

30

37
...

Root tip and shoot tip
2
...

Ovule and seed
4
...


A plant tissue, when stained, showed the presence of hemicellulose and pectin in cell walls
...

collenchyma
2
...

xylem
4
...
P
...
No
...


Match the following columns
...

B
...

D
...


1
...

3
...

5
...

2
...

4
...


A transverse section of stem is stained first with safranin and then with fast green following the
usual schedule of double staining for the preparation of a permanent slide
...

Red and green
2
...

orange and yellow
4
...


Cells of this tissue are living and show angular wall thickening
...
The tissue is
1
...

sclerenchyma
3
...

epidermis

42
...

teak
2
...

pine

4
...

Parenchyma 2
...

Epidermis

4
...


44
...

Column I
A
...

Bulliform cells
C
...

Epidermis

1
...

3
...


Column II
Guard cells
Single layer
Waxy layer
Empty colourless cell

Codes
1
...

3
...


A
3
1
3
3

B
4
2
2
2

C
1
3
4
1

D
2
4
1
4

JRS TUTORIALS, Durgakund, Varanasi – 221 005 (U
...
) Ph
...
(0542) 2311922, 2311777, 09794757100, 09305036443

45
...


When we peel the skin of a potato tuber, we remove
1
...

root cap
3
...

pericycle
2
...


endodermis

4
...


stele

47
...

1
...

Permanent tissues having all cells similar in structure
3
...

All of the above

48
...

parenchyma tissue
2
...

sclerenchyma tissue
4
...


Cells of collenchyma have thickened corners due to the deposition of
1
...

hemicellulose
3
...


Sclerenchyma fibres are
1
...


elongated

3
...


All of these

pointed cells 4
...


Sclerenchyma mainly provides
1
...

mechanical support to the organs of plant
3
...

Strength to monocot plants, specially their abundance in the layers below the epidermis

52
...

having casparian strips
3
...

4
...


The balloon-shaped structures called tyloses
1
...

characterize the sapwood
3
...

are linked to the ascent of sap through xylem vessel

54
...

1
...

Characteristic feature of angiosperms
3
...

Later formed primary xylem elements

-

Intercalary meristem is found between the
1
...

shooy meristem

apical root meristem
two nodes

55
...


Grass elongates after cutting (moving) due to
1
...

apical meristem

2
...

2
...


Tracheids and vessels
Xylem fibre
Protoxylem
Metaxylem

secondary meristem
intercalary meristem

JRS TUTORIALS, Durgakund, Varanasi – 221 005 (U
...
) Ph
...
(0542) 2311922, 2311777, 09794757100, 09305036443

57
...

The protoxylem and metaxylem in stem lie towards pith and periphery, respectively
(endarch)
2
...

Both 1 and 2
4
...


The root apical meristem occupies the …A… of roots, while shoot apical meristem occupies
the distant most region of the …B… apex
...

1
...

A-side; B- stem
3
...

A-tip; B-meristematic

59
...

apical meristem
3
...

4
...


A branch or a flower develops in the axis of the leaves by the activity of
1
...

apical bud
3
...

tissue

61
...

they appear early in plant and contribute to the formation of primary plant body
2
...

they make whole plant body
4
...


Meristem, which is particularly present in the mature regions of root and shoot and produces
woody axis and appears later than the primary meristem is called
1
...

intercalary meristem
3
...

tertiary meristem

63
...

cell division in the primary meristem
2
...

3
...

specialization of secondary meristem

64
...

dermal tissue
2
...

vascular tissue
4
...


Cells having no power of cell division are formed by
1
...

3
...


fascicular cambium
All of the above

JRS TUTORIALS, Durgakund, Varanasi – 221 005 (U
...
) Ph
...
(0542) 2311922, 2311777, 09794757100, 09305036443



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