Variations in Humans

What is a variation?

• a difference between individuals of the same species

• the same trait between individuals

• the difference among races and languages

• occurs among non-living things

What is a mutation?

• No change in DNA

• Any change in DNA

• No change in RNA

• changes in creativity

What are the two types of mutations occurred?

• Chromosomal Mutation

• Color Blinded

• Gene Mutation

• Sickle-cell disease

What are the chances of having a male or female?

• 1:1

• 3:1

• 2:1

• 4:1

A permanent change in the DNA of an animal is a...

• population

• genetic mutation

• adaptation

• variation

colour blind is......

• occurs when you are unable to see colors in a normal way.

• Having a 20/20 vision.

• It is also known as color deficiency

• This usually happens between greens and reds, and occasionally blues.

Here are some examples of inherited variation in humans: EXCEPT

• lobed or lobe-less ears.

• eye colour

• weight

• ability to roll your tongue

List out the common variations that you could observe...

Variation in a species is not uncommon, but there are actually two major categories of variation in a species:

Based on the Diagram given tick the correct Ways to fix Genetic Defects....

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