New Chap 4

Question 0

Trait

Answer 0

A specific characteristic

Question 1

Heredity

Answer 1

The passing of characteristics

Question 2

Genetics

Answer 2

Study of heredity

Question 3

Fertilization

Answer 3

Egg and sperm joining to create an organisms

Question 4

Purebred

Answer 4

Same traits throughout generations

Question 5

Gene

Answer 5

Factors that control traits

Question 6

Alleles

Answer 6

Different forms of genes

Question 7

Dominant

Answer 7

Trait always shows up

Question 8

Recessive

Answer 8

Hidden if there are dominate

Question 9

Hybrid

Answer 9

Two different alleles

Question 10

Pollination

Answer 10

Spreading polling from flower to flower

Question 11

Probability

Answer 11

Likely hood of an event

Question 12

Punnet square

Answer 12

The way to determine gene patterns

Question 13

Phenotype

Answer 13

The physical characteristics

Question 14

Genotype

Answer 14

Genetic make up

Question 15

Homozygous

Answer 15

The same gene patterns

Question 16

Heterozygous

Answer 16

Two different genes

Question 17

Nitrogen bases

Answer 17

Are molecules that are made from nitrogen and other elements that are in DNA and A pairs with T C pairs with G

Question 18

DNA replication

Answer 18

Identical DNA, copy to create a new set for a cell

Question 19

Mutation

Answer 19

Any change in the DNA of a gene or chromosomes

Question 20

Cancer

Answer 20

Cells grow and divide uncontrolably

Question 21

Tumor

Answer 21

A mass of abnormal cells

Question 22

Chemotherapy

Answer 22

Use of drug to treat disease