Cell structure and Functions

What is the main function of the cell membrane?

• Produce energy for the cell

• Regulate the movement of substances in and out of the cell

• Store genetic information

• Provide structural support to the cell

Which organelle is responsible for producing energy for the cell?

• nucleus

• ribosomes

• mitochondria

• endoplasmic reticulum

What is the basic, functional and structural unit of life?

• CELL

• Red blood cell

• Microorganisms

• Multicellular organisms

Which of the following instruments can be used to observe cells?

• Barometer

• Microscope

• Periscope

• Telescope

3.Chloroplast is found in

• Plant cell only

• Animal cell only

• Both of these

10.Jelly-like substance present between the cell membrane and the nucleus is______.

• a) Vacuole

• c) Cytoplasm

• Nucleoplasm

Which rigid organelle provides strength and support to plant cells.

• Chloroplast
• Cell Wall
• Cell Membrane
• Vacuole

An organism made of only one cell is called . . .

• Eukaryotic

• Monocellular

• Multicellular

• Unicellular

The _____________ stores food, water, wastes, and other materials in both plant and animal cells.

• Vacuole

• Mitochondria

• Ribosomes

• Chromatin

What is this structure?

• Mitochondria

• Nucleus

• Chloroplast

• Vacuole