Question: Robert Hooke discovered cells by observing them in a:

• 1. Pond Water
• 2. Onion Peel
• 3. Cork Slice
• 4. Salt Water

Question: Which of the following is a sac like structure which stores waste material for some time before its removal from the cell?

• 1. Cytoplasm
• 2. Nucleus
• 3. Cell membrane
• 4. Vacuole

Question: Which one is the Unicellular Organisms?

• 1. Amoeba
• 2. Euglena
• 3. Paramecium
• 4. All of these

Question: The most important part of the cell that controls all activities of the cell is called:

• 1. Vacuole
• 2. Mitochondria
• 3. Golgi bodies
• 4. Nucleus

Question: Which one of the following is not a cell phone structure?

• 1. Battery
• 2. LCD
• 3. Water
• 4. All of these

Question: First time cell was discovered in which year________?

• 1. 1965
• 2. 1791
• 3. 1665
• 4. 1604

Question: Robert Hooke discovered:

• 1. Nucleus
• 2. Mitochondria
• 3. Cell
• 4. DNA

Question: chloroplast is main organelle are in:

• 1. Virus
• 2. Bacteria
• 3. Plant cell
• 4. None

Question: Centriole is present in?

• 1. Virus
• 2. Bacteria
• 3. Plant cell
• 4. Animal cell

Question: Bio chemical reactions take place inside the cells of organisms due to :

• 1. Enzymes
• 2. biochemical reactions
• 3. both
• 4. none