Continued

Question 1

Zygote

Answer 1

This is formed when an egg is fertilised by a sperm

Question 2

Diploid

Answer 2

Contains the full number of chromosomes

Question 3

Haploid

Answer 3

Contains the full number of chromosomes

Question 4

Gene

Answer 4

Section of DNA

Question 5

Enzymes

Answer 5

Are biological catalysts that speed up chemical reactions in the body

Question 6

Meiosis

Answer 6

1. Used to produce haploid gametes for sexual reproduction
2. Each daughter cell has half of the number number of chromosomes of the parent

During meiosis copies of the genetic information are made and then the cell divides twice to give four daughter cells and they are genetically different

Question 7

Diffusion

Answer 7

When something moves from an area of high concentration to low concentration

Question 8

Diffusion and how is it affected ?

Answer 8

The speed can be affected by the temperature the higher the temp the faster

Question 9

Lungs

Answer 9

They are mAde of aviolie

Question 10

Aerobic respiration

Answer 10

Where we are getting lots of oxygen

Question 11

Anaerobic respiration.

Answer 11

Where we need oxygen but we don’t have enough oxygen debt it produces lactic acid which is acidic and we get a cramp (muscle fatigue)

Epoc the reason why the minute you stop exercising you have a high heart rate. It’s repaying the oxygen we need oxygen to get rid of the lactic acid

Question 12

Photosynthesis equation

Answer 12

Carbon dioxide + water ->

Question 13

Gamete

Answer 13

An egg or a sperm are called this