WorksheetsCELL - STRUCTURE AND FUNCTIONS
Total questions: 20
Worksheet time: 10mins
What are the labeled parts ---- X,Y
Cell wall,Plasma menbrane
Ribosome,Nucleus
Nucleus,Cytoplasm
none of these
Outer covering in onion cells is more clear than in cheek cells due to the presence of :
nucleus
cell membrane
cell wall
nuclear membrane.
Which of the following is a unicellular organism?
Hydra
Euglena
Tapeworm
Man
Which of the following saves the specimen / material from drying?
Water
Glycerine
Safranin
Red ink
The microscope used by Robert Hooke was
simple microscope
compound microscope
light microscope
both B and C
Which of the following cell organelle has genetic material and helps to control several function within the cell?
Lysosome
Nucleus
Ribosome
Mitochondrion
Cell is a latin word which means:
Dark room
Honey comb
Little room
Bright room
These organisms are.....
Unicellular organisms
multicellular organisms
Protozoans
A and C
Which of the following statement(s) is(are)true about cell :
A] Cell is the basic unit of life
B] Both plant cell and animal cell posses cell wall
C] Nucleus was first observed by Robert Brown
A and B
A,B and C
B and C
A and C
Which of the following is the largest cell?
Plant cell
Ostrich egg
Hen egg
Human cheek
A microscope can :
magnify a object
rectify shapes and sizes size of an object
magnify the part of an object kept on the slide
minimise the size of an object
The smallest unit of an organism is called:
ecosystem
cell
cell wall
organelle
Cell was first observed by:
Robert Brown
Robert Hooke
Antony van Leeuwenhoek
None of these
Unicellular organisms are
organisms that can be seen easily
small organisms that cannot be seen eas
organisms that are made up of a single cell
organisms that are made up of more than one cell
The colour of chlorophyll pigment is
yellow
green
red
blue
Levels of organisation can be seen in:
unicellular organisms
multicellular organnisms
both A & B
none of the above
All cells are enclosed in a thin
cell membrane
endoplasmic reticulum
ribosomes
nucleus
Organelles are :
small living organisms found outside the cell
organs found in the body
small living structures found scattered in the cytoplasm
cover of the cell
Mitochondria is responsible for
giving food to the cell
providing energy
protecting the cell
cell division
Chromosomes are located in
Plastids
Nucleus
Golgi apparatus
Centrosome
