Science B1 Revision (From Specimen & Past Papers)

What does FSH, LH and Oestrogen do?

Why do apples that have been planted, taste different to their originals?

How can plants be cloned?

What are the affects of Malnutrition?

Why have the lion-fish increased in their new environment?

What does it mean if you are malnourished?

When the plant tipped on its side, the auxin in the plan is "..." which is why it bends upward.

The unbalanced amount of auxin in the plant causes the stem to...

Explain one way in which goosegrass is adapted to live alongside hedges.

Why are viruses so hard to treat?

A vaccine contains a ... form of the virus.

What do you do when analysing data trends?

For Example:
Use the data in the graph support the view that there is no link between MMR vaccination
and autism.

What ways do different species loose their energy from?

Why is it good to keep animals disease free?

Why sometimes is it better for data to be displayed as a Bar Chart than a Line Graph?
(Reference to Q

What happens in a reflex reaction. (Using a Hot Pan)

The fusion of the body cell from the male sheep and the egg from the female sheep is an
example of asexual reproduction.
Explain why

Why was Darwin's Theory not widely accepted?

Explain Natural Selection