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A series of multiple choice questions and short answer exercises focused on cell biology for high school students. it covers key concepts such as cell organelles (mitochondria, ribosomes, lysosomes), their functions, and the differences between plant and animal cells. The exercises are designed to test understanding of fundamental biological principles and terminology.
Typology: Schemes and Mind Maps
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20
below :
(a) All life starts as :
(i) an egg
Review Questions
(iii) a gene
ü)
a
single
cell
(iv) a chromosome
(b) Which one of the following is found both in the
cells of amango plant and a monkey?
(iii) cell wall
(ii) centrioles
(ieY cell membrane
CONCISE
BIOLOGY - IX
Initationof
division
C
nYOSOne
(e)
IIydrolyticin
function
ys0somes
Plasrna
mbane
()
Entryof only
certain
substancesinto
andout
lollowingcell orgmelles
is correctlymatehcdwithits function
Y
RiboNOmes Synthesis of' proteins
following statementsare
Irue(T)or false(F):
(a) All unimalcels
containa ccll
wall.
(b) Thecell wallis madeof protein.
Carries
genes
) Mitochondria
Centrosomeoccursin animal
cells.
(c)
(ubsenceof
centrosome.
Plant
cells containlarge vacuoles. (d)
(ii)
presenceof cell
membrane.
(c)
partof the
surroundsthenucleus.
T
(ii)
() Genes
are locatedin
(iv) noneof
(g)
Anthocyaninsare the
which
are dissolved
in cell-sap.
madeof:
(e) Plant
cellhasa cell
wall
(ii) Fructose
How
many
chromosomepairs
are found
in human
cells?
Cellulose
constitutes
genes?
DeoXYibonuelele
Whatis
the
nameof the
chemical
substancewhich
23
pains
() Thecell
respirationof the
cellis
:
Match
the items
in
columnA
with
thosein
column
'B.
(ii) Lysosome
(
Mitochondria
(iii)
Ribosome
e
ColumnB
Intracellular
digestione
ColumnA
(a)
Vacuoles
(g)
the following
organellesis
the
formationof
(ii)
Centrosome
(i)Dictyosome
(b)
Nucleolus
Coveredby
tonoplasta
Forms
RNAb
Dissolved
d
(iMGolgi
apparatus
(iii)
le)
Lysosomes
(v)
(e)
Cristae
Which
partof the
nucleus
participatesin
protein
Fillin the
blanks
:
(iv)
Nucleoplasm
Nuclear
membrane(üY
Nucleolus
(iii)Nuclearpore
(a)1s0SOMeconsistsof
membranous
surroundedby
microtubules,
located
secretes 40
digestive
enzymes.
(6femtrosom
(i) The
pigment
is not
foundin
plastids
is:
()
Xanthophyll
(jo
Anthocyanin
(iv)
Chlorophyll
flexible,
living
membrane
differentially
permeable,is
called
Plasma
(d)
More
than
chromosomes
are
foundin the
nucleusof
certain
...nSees
()
The
tubulesof
Golgi
complexes
are
technically
W
Cisternae
termed
as:
(iii)
Cristae
(ii)
Microtubules
(iv)
Vesicles
isá
which
(e) Gem.,are
hereditaryunits.
teuco
plt
VERY
SHORT
ANSWER
TYPE
Writethe
full
following
abbreviations
(a)
DNA
the
partof
the
cell
concerned
withthe
following:
(b)
(a)
Liberation
of
energy
Litochondia
ATP
(b)
Synthesisof
proteins
RiboSomes
(c)
Transmission
of
hereditary
characters
from
parents
offspring
ChromoSo
21
Cell
Life
Secretlon of enzymes
(ii)Plasma membrane-- Freely permeable
(d) A plant
cellcanbe identiliedfroman animalccll
(iv)
Centrosome
by
the:
(iv) Centrosome
the
acrosomeofa sperm?
8
Name the
plastid and
pigment
likely to
be found in
the cells of :
(a)
petals of
sunflower
(c)
skin
of green
mango
(b) ripe tomato
(d)
cells of
potato.
apscraa
Date:
