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