Cell Biology and Transport Concepts

Which of the following is typically microscopic?

• Elephant

• Tree

• Bacteria

• Mountain

What is the function of chloroplasts in plant cells?

• Transport nutrients

• Store energy

• Photosynthesis

• Protect the cell

Which type of cell is capable of developing into different types of cells in the body?

• Red blood cell

• Stem cell

• Nerve cell

• Muscle cell

What is the term used to describe a material that allows all substances to pass through it?

• Semi-permeable

• Permeable

• Impermeable

• Selective

Which term describes a living component of an ecosystem?

• Abiotic

• Biotic

• Microscopic

• Unicellular

What is the primary role of transport in cells?

• To produce energy

• To move substances in and out of the cell

• To divide the cell

• To protect the cell

What does the term "semi-permeable" refer to?

• Allows all substances to pass

• Allows no substances to pass

• Allows some substances to pass

• Allows only gases to pass

What is the term for an organism made up of only one cell?

• Multicellular

• Unicellular

• Microscopic

• Biotic

Which of the following is an example of an abiotic factor in an ecosystem?

• Plants

• Animals

• Water

• Bacteria

Which of the following is a characteristic of multicellular organisms?

• Made of a single cell

• Made of multiple cells

• Cannot be seen without a microscope

• Always microscopic