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What is the function of the nucleus in a cell?

• Control center and contains genetic material

• Energy production

• Waste elimination

• Cell wall formation

Which organelle is responsible for protein synthesis?

• Ribosome

• Endoplasmic reticulum

• Mitochondria

• Nucleus

Fill in the blank: The cell membrane is selectively permeable, allowing only certain substances to ________.

• jump over

• pass through

• disappear

• evaporate

What is the main function of mitochondria in a cell?

• Regulate cell division through mitosis

• Produce energy (ATP) through cellular respiration

• Produce proteins through transcription

• Store genetic material in the nucleus

Which type of cell transport requires energy input?

• Passive transport

• Facilitated diffusion

• Osmosis

• Active transport

True or False: Diffusion is a passive transport process.

• Osmosis

• Active

• True

• False

What is the role of ribosomes in a cell?

• Ribosomes synthesize proteins.

• Ribosomes produce energy for the cell.

• Ribosomes regulate cell division.

• Ribosomes store genetic information.

Fill in the blank: The process of water moving across a semi-permeable membrane is called ________.

• osmosis

• filtration

• diffusion

• evaporation

Which organelle is known as the 'powerhouse' of the cell?

• Nucleus

• Mitochondria

• Endoplasmic Reticulum

• Ribosome

Which structure in a cell contains the genetic material?

• cytoplasm

• ribosomes

• mitochondria

• nucleus