Big Biology Quiz

Which of the following has more bones:

Which of these elements is the oxygen carrying metal found in red blood cells?

What percentage of a cat’s bones are in its tail

Which is the most poisonous spider

How many species of edible plants are there?

What living animal has the heaviest brain

A painkiller can be made from the bark of which tree

Snails have teeth

Which animal has the longest gestation period (pregnancy)?

What does the world’s tallest flower smell like?

Approximately how many pencils can you make from an average sized tree?

How do geckos stick to walls

Which reptile is in this close-up photo?

More germs are transferred shaking hands than kissing

Which bird can fly backwards?

When you look into the eyes of someone you fancy your pupils dilate.

Sea urchin gonads (reproductive parts) are considered a delicacy and eaten in many costal countries.

Unlike most other fish, sharks have no _____

During your lifetime you will produce enough saliva to fill two swimming pools.

What was the first vegetable grown in space?

What is the scientific term for the production of light by living organisms

How many sexes of papaya plants are there?

What is the strongest muscle in the human body?

What is the name of this animal?

Which type of animal does blue food colouring come from?

What plant does the vanilla pod come from?

How many pairs of arms does an Octopus have?

Which organ do insects not have?

What is the hardest substance in our bodies?

What colouris spider blood