Year 8 - Term 4

Question 1

Where does cell respiration occur?

Answer 1

In the mitochondria

Question 2

The correct equation for photosynthesis is?

Answer 2

Water + energy + carbon dioxide –> glucose + oxygen

Question 3

Osmosis is the process that involves?

Answer 3

The movement of water molecules from a low concentration to a high concentration, through a semi permeable membrane

Question 4

List for different types of seed dispersion

Answer 4

Wind dispersal, animal dispersal (digestive), animal dispersal (physical attachment), explosive dispersal

Question 5

Equation for cell respiration?

Answer 5

Glucose + oxygen –> carbon dioxide + water + energy

Question 6

How do animal cells differ from plant cells?

Answer 6

Plant cells have a vacuole, cell wall and chloroplasts

Question 7

what is nucleus?

Answer 7

The ‘control centre’ of the cell. Contains genetic material (DNA)

Question 8

What are chloroplasts?

Answer 8

Parts in a plant cell that contain chlorophyll, that reduce glucose and oxygen using energy from the sun.

Question 9

What is the cell membrane?

Answer 9

Outside part of a cell that keeps the cell together and controls what goes in and out

Question 10

What do general animals cells contain?

Answer 10

A cell membrane, nucleus, mitochondria and cytosol.