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Plant and Animal Tissues
Plant and Animal Tissues
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1)
Multinucleated condition is seen in what type of cell?
Only smooth muscle cells.
Only skeletal muscle cells.
Both smooth and skeletal muscle cells.
Neither smooth nor skeletal muscle cells.
2)
In transverse section, parenchymatous cells show which features?
Thickening of cell wall.
Dead cells.
Thin walled cells with intercellular spaces.
Absence of intercellular spaces and vacuoles.
3)
Pooja was observing a permanent slide of nervous tissue under a microscope. Name the kind of cells observed in nervous tissue.
Neuron
striated muscle
smooth muscle
cardiac muscle
4)
What are the features that best describe parenchyma cells?
Dead cells thick walls and no intercellular spaces.
Living cells, thin walls and no intercellular spaces.
Dead cells thin walls and large intercellular spaces.
Living cells, thin walls and large intercellular spaces.
5)
A permanent slide shows thin walled isodiametric cells with a large vacuole. The slide shows what type of cells?
Collenchyma
Parenchyma
Sclerenchyma
Meristematic tissue
6)
What is the cell body of the nerve cell called?
Cyton
Axon
Neuron
Dendrite
7)
Out of the following, which is the type of tissue whose cells are dead?
Parenchyma
Chlorenchyma
Collenchyma
Sclerenchyma
8)
What are specimens of plants and animals preserved in?
Formalin
Acetone
Ethanol
Methylated spirit
9)
Light and dark bands are present in _______.
Striated muscles
Cardiac muscles
Unstriated muscle
Nerve cells
10)
Label 'a; and 'b' correctly in the following diagram.
a) Nucleus b) Dendrite
a) Dendrite b) Axon
a) Axon b) Dendrite
a) Dendrite b) Nucleus
11)
What shape do striated muscles have?
Cylindrical
Spindle shaped
Discoidal
Coil shaped
12)
Where are dendrites found?
Striped muscles
Cardiac muscles
Neurons
Unstriated muscles
13)
Sclerenchyma cells are ________.
Thin walled
Thick walled
Without cell wall
Living cells
14)
Striated muscles are characterized by how many nuclei?
No nucleus.
One nucleus.
Two nuclei.
Many nuclei.