Biology quiz

Botany is the study of what life form?

What is the human body's largest organ?

A DNA molecule is described as being what shape?

Heterochromia results in which change in physical appearance?

Which food substance helps move waste through the body?

The term 'renal' refers to which organs?

Can cell walls be found in plant cells, animal cells or both?

What is the natural compound present in green plants that gives them their colour?

What is the biggest animal on the planet?

What hormone regulates blood sugar levels by allowing cells to absorb and use glucose for energy?

A gamete is a reproductive cell. True or false?

What flexible tube-like structure connects a developing foetus to the placenta in the womb?

Which gas do plants release during photosynthesis?

Which plant tissue is responsible for transporting water and nutrients from the roots to the rest of the plant?

The movement of water molecules through a cell’s partially permeable membrane is known as what?