ORGANISATION
OF TISSUES
I. Choose the correct answer :
1.
The tissue composed of living thin walled polyhedral cell is
(a)
parenchyma
(b)
pollenchyma
(c)
pclerenchyma
(d)
None of above
[Answer: (d) None of above ]
2.
The fibres consists of
(a)
parenchyma
(b)
sclerenchyma
(c)
collenchyma
(d)
None of above
[Answer: (b) sclerenchyma]
3.
Companion cells are closely associated with
(a)
sieve elements
(b)
vessel elements
(c)
trichomes
(d)
guard cells
[Answer: (a) sieve elements]
4.
Which of the following is a complex tissue?
(a)
Parenchyma
(b)
Collenchyma
(c)
Xylem
(d)
Sclerenchyma
[Answer: (c) Xylem]
5.
Aerenchyma is found in
(a)
epiphytes
(b)
hydrophytes
(c)
halophytes
(d)
xerophytes
[Answer: (b) hydrophytes]
6.
Smooth muscles occur in
(a)
uterus
(b)
artery
(c)
vein
(d)
all of the above
[Answer: (d) all of the above]
7.
Nerve cell does not contains
(a)
axon
(b)
nerve endings
(c)
tendons
(d)
dendrites
[Answer: (c) tendons]
II. Match the following.
Sclereids
- Chlorenchyma
Chloroplast
- Sclerenchyma
Simple
tissue - Collenchyma
Companion
cell - Xylem
Trachieds
- Phloem
Answer:
Sclereids - Sclerenchyma
Chloroplast - Chlorenchyma
Simple tissue - Collenchyma
Companion cell - Phloem
Trachieds – Xylem
III. Fill in the blanks :
1. Compound epithelium tissues provides
mechanical support to organs.
2. Parenchyma,
Collenchyma, Sclerenchyma are simple
type of tissue.
3.
Xylem and phloem are complex tissues.
4. Epithelial
cells with cilia are found in trachea or wind
pipe of our body.
5. Lining
of small intestine is made up of columnar
epithelium .
IV. State whether true or false. If false, correct the statement
:
1. Epithelial
tissue is protective tissue in animal body.
Answer: True.
2. Bone and
cartilage are two types of areolar connective tissue.
Answer: False.
Correct statement: Bone and cartilage are two types
of supportive connective tissue.
3.
Parenchyma is a simple tissue.
Answer: True.
4. Phloem
is made up of tracheids.
Answer: False.
Correct statement: Phloem is made up of sieve tubes.
5. Vessels
are found in collenchyma.
Answer: False.
Correct statement: Vessels are found in xylem.
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