Understanding Siamese Cats' Unique Features

Understanding Siamese Cats' Unique Features

Assessment

Interactive Video

Biology, Science

6th - 10th Grade

Hard

Created by

Aiden Montgomery

FREE Resource

Siamese cats have unique fur patterns due to a mutated enzyme, terosinase, which affects melanin production. This enzyme doesn't function at normal body temperatures, resulting in a cream-colored body. However, the extremities like paws and ears are cooler, allowing melanin production and darker pigmentation. Newborn Siamese cats are white, and their color changes as they grow.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What causes the unique appearance of Siamese cats?

Their environment

Their grooming habits

A special diet

A mutation in the enzyme tyrosinase

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why are the extremities of Siamese cats darker than the rest of their bodies?

They are covered in thicker fur

They have more blood vessels

They are exposed to more sunlight

They are cooler, allowing tyrosinase to work

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary reason for the cream color of a Siamese cat's body?

The influence of their diet

The average body temperature inhibits tyrosinase

The effect of their grooming habits

The presence of a different pigment

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do Siamese cats' colors change as they grow older?

They remain the same

They develop spots

They become lighter

They darken in certain areas

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What color are newborn Siamese cats?

All black

All white

Striped

Spotted