Question : Which of the following options is not correct about plant cells?

Option 1: The cell wall of a plant cell is made up of cellulose.

Option 2: The plant cells cannot divide by mitosis.

Option 3: A plant cell usually contains a large vacuole.

Option 4: Generally, all plant cells contain chloroplast.

Question : Which of the following is found in plant cells only?

Option 1: Cell membrane

Option 2: Cell wall

Option 3: Nucleolus

Option 4: Mitochondria

Question : Which of the following plays an important role in photosynthesis?

Option 1: Chloroplast

Option 2: Centrosome

Option 3: Tonoplast

Option 4: Nematoblast

Question : Photosynthesis takes place in the presence of chlorophyll and

Option 1: water

Option 2: nutrients

Option 3: carbon dioxide

Option 4: sunlight

Question : What is the outermost layer found in the cell envelope of the bacterial cell called?

Option 1: Glycocalyx

Option 2: Cell membrane

Option 3: Plasma membrane

Option 4: Cytoplasm