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Worksheets

Genetics

Total questions: 19

Worksheet time: 10mins

Name
Class
Date
1.

Who is Gregor Mendel

a)

an Austrian Monk from the mid 1800s who contributed to the study of Genetics

b)

The scientist who discovered the structure of DNA

c)

a British scientist who discovered penicillin

d)

The scientist who used X-Ray Crystallography to shed light on the structure of DNA

2.

What did Gregor Mendel study?

a)

Mold Spores

b)

Pea Plants

c)

Sun Flowers

d)

Rats

3.

a distinguishing quality or characteristic of an organism

a)

trait

b)

personality

c)

cell

d)

DNA

4.

Long ago, people thought that an organism’s ________________ were determined in the same way that paint colors can be mixed.

a)

genes

b)

DNA

c)

characteristics

d)

families

5.

The belief of traits mixing in offspring is called:

a)

inheritance

b)

genetics

c)

mutation

d)

blending inheritance

6.

The branch of science that studies inheritance is:

a)

Biology

b)

Life Science

c)

DNA Studies

d)

Genetics

7.

The passing of traits from parents to their offspring is called:

a)

Genetics

b)

Inheritance

c)

Blending

d)

Pollination

8.

Why did Mendel choose peas to work with with? (Check all that apply)

a)

They reproduced quickly

b)

The traits were easily observed

c)

The peas served as food for the monastary

d)

He could control which plants he reproduced

9.

Pollination occurs when pollen lands on the pistil of a flower.

a)

True

b)

False

10.

__________________ occurs when pollen from one plant lands on the pistil of the SAME plant.

a)

Cross Pollination

b)

Self Pollination

11.

Cross pollination occurs when pollen from a plant lands on the pistil of a __________ plant.

a)

Same

b)

Different

12.

Pure Bred parents will always produce offspring with the same traits.

a)

True

b)

False

13.

In his experiments, the pure bred parents were called the ___________ generation.

a)

P/parent

b)

F1

c)

F2

14.

The word __________ refers to offspring that have the combining qualities of their parent.

a)

pure bred

b)

inbred

c)

hybrid

15.

Mendel called the first set of offspring ___________.

a)

P/parent

b)

F1

c)

F2

16.

When Mendel cross pollinated a pure purple flower parent with a pure white flower parent, the offspring were:

a)

All white

b)

All purple

c)

Half purple/Half White

d)

3 purple/ 1 white

17.

When Mendel self pollinated the first generation of offspring he found their offspring to be:

a)

All purple

b)

All white

c)

Half purple/half white

d)

3 purple/1 white

18.

Mendel concluded that the trait that showed up the most in the offspring was:

a)

dominant

b)

blocked

c)

recessive

d)

blended

19.

The trait that was blocked by the other trait was called:

a)

hybrid

b)

dominant

c)

influential

d)

recessive