Biological processes revision

The black dot in the middle of the cell is called the

• Membrane

• Vacuole

• Cytoplasm

• Nucleus

What is the role of the nucleus?

A group of cells that work together is called

• A tissue

• An organ

• A system

• A gland

This specialised cell is

• A blood cell

• A skin cell

• A root cell

• A nerve cell

The shape of this root cell allows it to

• Carry oxygen around the body

• Absorb water from the soil

• Carry messages around the body

• Swim to fertilise an egg

This is a pallisade cell containing many chloroplasts for

• Photosynthesis

• Controlling the cell

• Transport

• Protection

Name one difference between animal cells and plant cells

What does the plant use as well as water in photosynthesis?

• Carbon dioxide

• Oxygen

• Nitrogen

• Sugar

What does the plant produce in photosynthesis as well as sugar?

• Carbon dioxide

• Nitrogen

• Water

• Oxygen

The energy needed for photosynthesis comes from

• The heat of the sun

• The light of the sun

• Glucose

• Water