Science Test Reveiw

Question 1

_______ are alternate forms of a gene

Answer 1

Allele

Question 2

__________ is the outward appearance of a trait

Answer 2

Phenotype

Question 3

Human height, eye color, and skin color are all traits controlled by _________

Answer 3

Genetics

Question 4

An allele that produces a trait in the heterozygous condition is _________

Answer 4

Dominant

Question 5

_________ is the branch of biology that deals with the study of hereditary

Answer 5

Genetics

Question 6

That actual combination of alleles of an organism is its ________

Answer 6

Genotype

Question 7

_______________ is living fragments of DNA from one organism and inserting them into another organism

Answer 7

Genetic engineering

Question 8

A _____________ is a helpful device for predicting the proportions of possible genotypes

Answer 8

Punnett square

Question 9

___________ is the passing of traits from parents to an off-spring

Answer 9

Hereditary

Question 10

Red-green color blindness and hemophilia are two human genetic disorders that are caused by _________________

Answer 10

Sex-linked gene

Question 11

Which describes the allele that causes color blindness?

Answer 11

Carried on the X chromosome

Question 12

What is is called when the presence of two different alleles results in an intermediate phenotype?

Answer 12

An incomplete dominance

Question 13

What separates during meiosis?

Answer 13

Alleles

Question 14

What controls traits in an organism?

Answer 14

Genes

Question 15

What term describes the inheritance of cystic fibrosis?

Answer 15

Recessive genes

Question 16

What phenotype will the offspring represented in the Punnett square have when the Punnett square has this in the boxes: (FF, Ff, FF, Ff)

Answer 16

All dominant

Question 17

How many blood types are there?

Answer 17

4

Question 18

What are the names of the blood types?

Answer 18

AB, A, B, O

Question 19

Which blood type is the universal donor?

Answer 19

O

Question 20

Which blood type can only receive the same kind of blood type (ex: AB can only receive AB)

Answer 20

O

Question 21

Which blood type can AB donate to

Answer 21

AB

Question 22

Which blood types can receive AB

Answer 22

All of them

Question 23

Which blood types can A donate to

Answer 23

A and AB

Question 24

Which blood types can receive A

Answer 24

O and A

Question 25

Who can B donate to

Answer 25

B and AB

Question 26

Who can receive B

Answer 26

O and B

Question 27

Who can O donate to

Answer 27

All of them

Question 28

Who can receive O

Answer 28

O