Science (Biology) - Stage 7

Cell Wall

It holds the plant cell in shape

Cell Membrane

Controls what goes in and out of the plant

Nucleus

Controls the activities of the cell

Sap Vacuole

Solution of sugars and other substances dissolved in water.

Chloroplast

Site of photosynthesis. Contains chlorophyll (green substance)

Mitochondrion

Energy is released from food

Structure

Cells

Tissue

Organs

Organ system

Movement

living organisms can move

Respiration

Food is broken down to provide energy

Sensitivity

Living organisms are sensitive to changes in the environment

Growth

All living organisms move

Reproduction

Living organisms can produce young

Excretion

Living organisms can get rid of waste

Nutrition

Plants feed by photosynthesis