Interswitch spak Trial 5

Which of the following controls the metabolic activity of the cell ?

• Chloroplast
• Ribosomes
• Lysosomes
• Nucleus

Euglena uses flagella for

• Respiration
• Fighting
• Protection
• Locomotion

The function of the contractile vacuole in paramecium is

• Remove excreta
• For locomotion
• Produce enzymes
• Get rid of excess water

A chain of reactions through which almost all living cells produce energy in aerobic respiration is called

• Protozoans cycle
• Carbon cycle
• organisms cycle
• Krebs cycle

Which of the following is known as the powerhouse of a cell?

• Ribosomes
• Cytoplasm
• Nucleus
• Mitochondria

Which of the cell organelles contains the DNA ?

• Cell membrane
• lysosomes
• Cell wall
• Nucleus

The cell found in the brain is called

• Chloroplast
• leucoplast
• Nephron
• Neuron

The organelle responsible for removal of water from the body of protozoa is called

• Nucleus
• Cell wall
• Chromatin
• Contractile vacuole

Which of these cell organelles is not found in animals ?

• Cell membrane
• Ribosomes
• Mitochondria
• Chloroplast

What is the name given to group of similar cells performing the same function ?

• Organelle
• System
• Organ
• Tissue