Test Code: TC Paper- (Science) Test No. 2017-002
Date: 26/10/2017 Duration:
30 min
Class: IX Marks:
30
Note: attempt all question, all
question carries equal mark, one mark per question, there will be no negative
marking.
1.
Mitochondria
are found
a.
In
all type of living cells c)
only in plant cells
b.
Only
in animal cells d)
in eukaryote cells only
2.
Who
discovered the first living cell?
a.
Robert
Hooke b) Leeuwenhoek c) Purkinje d) Robert Brown
3.
Function
of centriole is
a.
Formation
of spindle fibre c)
cell wall formation
b.
Nucleolus
formation d)
cell division initiation
4.
Chromosomes
are made up of nucleic acid and ________
a.
Phosphorus
b) protein c) sugar d) calcium
5.
Plastids
which are responsible for giving colors to fruits and flowers are
a.
Chloroplasts
b) leucoplasts c) protoplasts d) chromoplasts
6.
Which
of the following organelle is present onion cells but not in human cheek cells?
a.
Cell
wall b) cytoplasm c) nucleus d) plasma membrane
7.
Which
cell organelle plays a crucial role in detoxifying many poisons and drugs?
a.
Glogi
apparatus b) lysosomes c) SER d) vacuoles
8.
Which
of the following can be made into crystal?
a.
A
bacterium b) an amoeba c) a virus d) a sperm
9.
The
largest cell in the human body is
a.
Nerve
cell b) muscle cell d) liver cell d) kidney cell
10.
The barrier between protoplasm and the other
environment in an animal cells
a.
Cell
wall b) nuclear membrane c) tonoplast d)
plasma membrane
11.
A
plant cell differs from an animal cell in the absence of
a.
ER
b) mitochondria c) chromosomes d) centrioles
12.
Centrosome
is found in
a.
Cytoplasm
b) nucleus c) chromosomes d)
nucleolus
13.
Within
a cell the site of respiration (oxidation) is the
a.
Ribosome
b) golgi apparatus c) mitochondria d) ER
14.
Ribosomes
are the centre for
a.
Respiration
b) photosynthesis c) protein synthesis d) fat synthesis
15.
Double
membrane is absent in
a.
Mitochondria
b) chloroplast c) nucleus d) lysosome
16.
Cell
organelle found only in plant is
a.
Golgi
apparatus b) mitochondria c) plastids d) ribosomes
17.
The
membrane surrounding the vacuole of a plant cell is called
a.
Tonoplast
b) plasma membrane c) nuclear membrane d) cell wall
18.
Cell
secretion is done by
a.
Plastids
b) ER c) golgi apparatus d) nucleolus
19.
Centrioles
are associated with
a.
DNA
synthesis b) reproduction d) spindle formation d) respiration
20.
Main difference between animal cell and plant
cell is
a.
Chromosome
b) ribosome c) lysosome d) ER
21.
Animal
cell lacking nuclei would also lack in
a.
Chromosome
b) ribosome c) lysosome d) ER
22.
Plasmolysis
occur due to
a.
Absorption
b) endosmosis c) osmosis d) exosmosis
23.
A
plant cell become turgid due to
a.
Plasmolysis
b) exosmosis c) endosmosis d) electrolysis
24.
Solute
concentration is higher in the external solution
a.
Hypotonic
b) isotonic c) hypertonic d) imbibition
25.
A
cell placed in hypotonic solution will
a.
Shrink
b) show plasmolysis c) swell up d) no change
26.
Which
of the following organelle does not have membrane?
a.
Ribosome
b) nucleus c) chloroplast d)
mitochondria
27.
Root
hair absorbs water from the soil through
a.
Osmosis
b) active transport c) diffusion d) endocytosis
28.
Cristae
and oxysomes ae associated with
a.
Mitochondria
b) plastids c) golgi apparatus d)
plasma membrane
29.
Cell
organelle that acts as supporting skeletal framework of the cell is
a.
Gogli
apparatus b) nucleus c) mitochondria d) ER
30.
Intracellular
connections of plant cells are called
a.
Middle
lamella b) micro fibrils c) matrix d) plasmodesmata
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