wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Genetic

Total questions: 27

Worksheet time: 16mins

Name
Class
Date
1.

The study of how traits are passed from parents to offspring

a)

Traits

b)

Genetics

c)

Chromosome

d)

Heredity

2.

The person who studies pea plants and is considered to be the father genetics

a)

George Washington

b)

Mona Lisa

c)

Gregor mendel

d)

JKF

3.

A tool used to predict the possible gene combination of the offspring

a)

Punnet square

b)

Pedigree

4.

The passing of Traits from parents to offspring is

a)

Genes

b)

Chromosome

c)

Alles

d)

Heredity

5.

The trait that always shows when present is

a)

Resevie

b)

Dominat

6.

The hidden trait is…….

a)

Dominat

b)

Resevie

7.

Having forms of genes are

a)

Alles

b)

Heredity

c)

Dna

d)

Chromosome

8.

Having two different alleles for aa trait, such as Tt, is……….

a)

Hybrid

b)

Not dominat

c)

Reseive

d)

Dominat

9.

The blending traits neither traits is dominant or recessive is called

a)

Incomplete

b)

Dominant

c)

Recessive

d)

(*_*)

10.

A______ is the protein on the surface of the red blood cells and that determines our blood type

a)

Antigens

b)

Antibiotics

c)

Antibodies

11.

Possible genotypes for the type of A blood

a)

A

b)

AA

c)

Ao

d)

Ab

12.

The possible genotypes for type b blood

a)

B

b)

Ab

c)

BB

d)

BO

13.

The possible genotypes for type O blood

a)

O

b)

AO

c)

OO

d)

BO

14.

The possible genotypes for type AB blood

a)

AA

b)

AO

15.

Blood type_ is the universal donor because ( 2 answers in the problem)

a)

O

b)

No antibodies

c)

No antigens

d)

A

16.

Blood type_ is the universal dont because(there are 2 answer in this problem)

a)

O

b)

Ab

c)

Antigens

d)

Antibodies.

17.

The female sex chromosome some are…..

a)

XY

b)

XXY

c)

CX

d)

XX

18.

Male sex chromosome are…….

a)

XX

b)

CX

c)

X

d)

XY

19.

If a body cell has 20 chromosomes, the sex cells will have__chromosomes

a)

47

b)

20

c)

10

d)

46

20.

The chance that a male or a female is born is at__%

a)

100

b)

50

c)

20

d)

60

21.

The disorders that males get more than females are called______

a)

Sex linked

b)

X linked

c)

Carrier

d)

Hemophillia

22.

A female that has a gene for a disease but does not shows the disease is called_____

a)

Color blind

b)

Carrier

c)

Hemophilia

d)

Normal

23.

A_____is used to trace the history of a trait through generation

a)

Pedigree

b)

Punnet square

c)

Algerbra

24.

A______is a map of an individual chromosome

a)

Karotype

b)

Carrier

c)

Pedigree

25.

Name two disorders that are sex linked

a)

Haemophilia

b)

Colorblind

c)

Down syndrome

d)

Trisomy

26.

Any permanent change in the DNA is called_____

a)

Karoytpe

b)

Mutation

27.

An extra 21 chromosome causes

a)

Trisomy

b)

Sickle cell anemia

c)

Down syndrome

d)

Color blind