Key Words 2

Question 1

Antibiotic

Answer 1

Medicine used to destroy bacteria

Question 2

Natural selection

Answer 2

When nature selects the strongest plants/animals to survive

Question 3

Selective breeding

Answer 3

Humans/scientist choose the strongest plants/animals to survive

Question 4

Gene

Answer 4

Genetic material made up of DNA

Question 5

Superovulate

Answer 5

When you produce more eggs

Question 6

Mutation

Answer 6

Random changes in the DNA sequence

Question 7

Gamete

Answer 7

Male or female reproductive system

Question 8

Haploid cell

Answer 8

A cell that contains a complete set of chromosomes

Question 9

Diploid cell

Answer 9

A cell that contains two sets of chromosomes

Question 10

Fertilisation

Answer 10

Make and female gametes forming a zygote

Question 11

zygote

Answer 11

A cell formed by two gametes

Question 12

Mitosis

Answer 12

Cell division process for growth and asexual reproduction

Question 13

Meiosis

Answer 13

Cell devision process for sexual reproduction

Question 14

Embryo

Answer 14

An unborn offspring in the process of development

Question 15

Foetus

Answer 15

An embryo in later stages of development

Question 16

Asexual reproduction

Answer 16

Reproducing without Union of male and female gametes