Daily Practice

GCSE Science

3rd May 1993

5 questions · GCSE · 584 questions in this band

1
Cell Division and Stem Cells
Give one advantage of therapeutic cloning over using unrelated embryonic stem cells.
2
Transport in and out of Cells
Name the process that moves substances against a concentration gradient.
3
Organisation
An amylase reaction is complete after 200 seconds. Calculate the rate of reaction using rate = 1000 / time.
4
The Digestive System and Enzymes
Where is bile made and where is it stored?
5
The Circulatory System and Heart
Why is the wall of the left ventricle thicker than that of the right ventricle?

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