Cells, Cells, Cells

What are the two main types of cells?

• Prokaryotic and eukaryotic cells.

• Animal and plant cells.

• Stem and differentiated cells.

• Bacterial and viral cells.

What is the basic unit of life?

• The cell.

• The atom.

• The tissue.

• The organ.

What organelle is responsible for energy production in the cell?

• Mitochondria

• Ribosomes

• Endoplasmic Reticulum

• Golgi Apparatus

Rocks are not living because

• they are not made of cells.

• they do not have a nervous system.

• they cannot reproduce.

• they do not require water.

What is the function of the cell membrane?

• It provides structural support to the cell.

• It controls what enters and leaves the cell.

• It stores genetic information.

• It produces energy for the cell.

What is the role of ribosomes in a cell?

• They synthesize proteins.

• They store genetic information.

• They produce energy for the cell.

• They transport nutrients across the cell membrane.

What is the function of chloroplasts?

• They conduct cellular respiration in animal cells.

• They conduct photosynthesis in plant cells.

• They store genetic information in the nucleus.

• They synthesize proteins in the ribosomes.

What is the genetic material found in the nucleus?

• RNA

• DNA

• Proteins

• Carbohydrates

What happens to a gummy bear left overnight in salt water?

• It expands because it absorbs water.

• It shrinks because water moves out of the bear.

• It remains the same size.

• It dissolves completely in the water.

The nucleus is like the ____________ of the cell.

• heart

• brain

• stomach

• skin