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Worksheets

Heredity and Adaptation

Total questions: 16

Worksheet time: 16mins

Name
Class
Date
1.

Is having blue eyes an example of Genotype or Phenothype?

a)

Genotype

b)

Phenotype

2.

The Cell Theory says all organisms are made of (a)   .

3.

If F is the dominant gene for big feet, what Allele would give someone small feet?

a)

Ff

b)

fF

c)

ff

d)

FF

4.

What is an example of Genotype?

a)

Blue Eyes

b)

Being a Male

c)

Being a Female

d)

Bb

5.

DNA is found in the (a)   of a cell.

6.

"My name is (a)   and I was the first to try and classify organisms!"

7.

All organisms evolved from one ancient ancestor!

a)

True

b)

False

8.

Draw a Punnett Square. C is dominant gene for curly hair. What percentage (%) of the offspring would be have curly hair if Mom was cc and Dad was Cc?

a)

100

b)

75

c)

50

d)

25

9.

Draw a Punnett Square. C is dominant gene for curly hair. What percentage (%) of the offspring would be have curly hair if Mom was Cc and Dad was Cc?

a)

100

b)

75

c)

50

d)

25

10.

Heterozygous genes are __________ while Homozygous genes are the ______________ .

a)

different same

b)

same same

c)

same different

d)

different different

11.

An allele is when three (3) genes come together.

a)

True

b)

False

12.

(a)   is when organisms produces more offspring than can survive.

13.

A (a)   is a "Tree with Branches" to represent common ancestors.

14.

(a)   is related to sons and daughters.

15.

The passing on of genetic traits from parents to offspring is called (a)   .

16.

An allele is when two (2) genes come together.

a)

True

b)

False