Cells

What is a bacterial cell?

• A eukaryotic cell with a nucleus and membrane-bound organelles.

• A prokaryotic cell that lacks a nucleus and membrane-bound organelles.

• A type of virus that infects human cells.

• A multicellular organism that can photosynthesize.

What is the role of enzymes in cells?

• Enzymes are proteins that speed up chemical reactions in the cell.

• Enzymes are carbohydrates that provide energy to the cell.

• Enzymes are lipids that store genetic information.

• Enzymes are minerals that help in cell division.

What is the difference between plant and animal cells?

• Plant cells have a cell wall and chloroplasts, while animal cells do not.

• Animal cells have a cell wall and chloroplasts, while plant cells do not.

• Both plant and animal cells have a cell wall and chloroplasts.

• Plant cells are smaller than animal cells.

What is the function of a lysosome?

• Lysosomes store genetic information.

• Lysosomes break down large food molecules and waste using chemicals called enzymes.

• Lysosomes produce energy for the cell.

• Lysosomes transport proteins within the cell.

What is chloroplast responsible for?

• Photosynthesis, converting sunlight into energy.

• Respiration, breaking down glucose for energy.

• Protein synthesis, creating amino acids for growth.

• Cell division, replicating DNA for reproduction.

What is the powerhouse of the cell?

• Nucleus

• Ribosome

• Mitochondria

• Endoplasmic Reticulum

What is the function of the nucleus?

• It produces energy for the cell.

• It contains the cell's genetic material and controls its activities.

• It helps in the synthesis of proteins.

• It regulates the cell's waste disposal.

What is the role of the cell membrane?

• It provides energy to the cell.

• It controls what enters and exits the cell, providing protection and structure.

• It stores genetic information.

• It synthesizes proteins.

What are chromosomes?

• Structures within the nucleus that contain DNA and genetic information.

• Small organelles responsible for protein synthesis.

• Components of the cell membrane that regulate transport.

• Molecules that provide energy to the cell.

What is the endoplasmic reticulum?

• A network of membranes involved in protein and lipid synthesis.

• A type of organelle that stores genetic information.

• A structure responsible for energy production in the cell.

• A membrane-bound sac that transports materials within the cell.