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WorksheetsRevision quiz
Total questions: 15
Worksheet time: 8mins
Which is the power house of the cell?
Mitochondria
Plastids
Chlorophyll
Nucleus
The structural and functional unit of life.
tissues
cell
bones
proteins
Nucleus is separated from cytoplasm by
protoplasm
Plasma membrane
Nuclear membrane
None of the above
Cell wall is present in
a. Prokaryotes
b. plant cell
c. Both a and b
None of these
Nuclear membrane is absent in
Prokaryotes
Eukaryotes
None of these
All the above
Vacuoles do
Locomotion
Mobilisation
control
Osmoregulation
Genes are located in
chromosomes
Ribosomes
Mitochondria
Chloroplast
What is the other name of Artificial silk?
Nylon
Jute
Mulberry
Rayon
Artificial wool
Acrylic
plastic
Asbestos
Melamine
Melamine is a
Thermosetting plastic
Thermoplastic
Both
None of these
Which of the following is Non - Biodegradable?
paper
cotton cloth
wool
plastic
Many small units combine to form a large single unit called a ………….
Monomer
Polysaccharide
Polymer
None of these
All the synthetic fibres are prepared using raw materials of petroleum origin called ………….
petrol
Petrochemicals
plastic
Teflon
Plastics are __________ conductors of electricity.
poor
good
It is not advised to store food items in plastic containers as it may react with the walls of the container.
True
False
May be
