Science

What is the purpose of the Cell Wall?

• To provide energy to the cell

• To facilitate cell division

• To provide structure and protection to plant cells, maintaining their shape.

• To transport nutrients within the cell

What is the function of the Cell Membrane?

• It provides energy to the cell.

• It controls what materials go in and out of the cell, acting as a barrier and gatekeeper.

• It stores genetic information.

• It helps in the synthesis of proteins.

What is the function of the Endoplasmic Reticulum (ER)?

• It is involved in the synthesis of proteins and lipids, and it transports materials within the cell.

• It is responsible for energy production in the cell.

• It helps in the digestion of cellular waste.

• It stores genetic information for the cell.

What is the role of the Golgi Apparatus?

• It synthesizes DNA and RNA.

• It modifies, sorts, and packages proteins and lipids for secretion or use within the cell.

• It generates ATP through cellular respiration.

• It serves as the site of protein synthesis.

What is the purpose of the Cytoplasm?

• To provide a medium for chemical reactions and support organelles.

• To store genetic information.

• To control the cell's activities and processes.

• To protect the cell from external damage.

What is the role of Ribosomes in a cell?

• Ribosomes are responsible for energy production in the cell.

• Ribosomes are responsible for protein synthesis, translating genetic information into proteins.

• Ribosomes help in the replication of DNA.

• Ribosomes are involved in the transport of materials within the cell.

What is the role of the Cell Membrane in homeostasis?

• The Cell Membrane helps maintain homeostasis by regulating the movement of substances in and out of the cell.

• The Cell Membrane provides structural support to the cell only.

• The Cell Membrane is responsible for energy production within the cell.

• The Cell Membrane acts as a storage unit for nutrients.

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 Lysosomes?

• They store genetic information.

• They contain enzymes that break down waste materials and cellular debris.

• They produce energy for the cell.

• They synthesize proteins for the cell.

What is the role of the Nucleus in a cell?

• The Nucleus is responsible for energy production in the cell.

• The Nucleus is known as the 'boss' of the cell, directing all cell activities and containing the cell's genetic material.

• The Nucleus helps in the synthesis of proteins.

• The Nucleus is involved in the transport of materials within the cell.