Biology 1

Question 1

What is the heart classified as?

• An Antagonistic Muscle?
• A Squaterall Organ?
• An Organ?
• A rib protected Organ?
• A secure Organ?

Answer 1

Well… It’s just an Organ :(

Despite being secure and protected by the rib cage, the heart scientifically is classified as an organ.

Question 2

What is the job of the red blood cells?

Answer 2

They carry oxygen around the body

Question 3

What is the job of white blood cells?

Answer 3

Destroys disease as part of the immune system defence mechanism

Question 4

What is an antagonist muscle?

Answer 4

A muscle, where one part contracts whilst the other part relaxes.

Question 5

State 3 inherited variations?

Answer 5

Inherited variations:
Eye Colour
NATURAL hair colour
Height
Skin Colour

Question 6

State 3 Environmental Variations?

Answer 6

Environmental Variations:
Accent
Skin colour (tanned)
Hair length (cut hair)
Body weight

Question 7

What type of variation is Tatoos?

Environmental or Inherited?

Answer 7

Environmental - You can’t inherit a tattoo from your parents, it is your choice (environmentally directed)

Question 8

Is eye colour continuous or discontinuous variation?

Answer 8

Discontinuous because there are only a few colours, it isn’t like height where there are a range of values from one extreme to the other.