Which structure is found in plant cells but not animal cells?
From Biology Paper 1, Higher
23 marks
An image of a cell is 18 mm long. The real length of the cell is 0.012 mm. Calculate the magnification.
From Biology Paper 1, Higher
33 marks
A potato cylinder had a mass of 2.40 g. After 30 minutes in a sugar solution its mass was 2.64 g. Calculate the percentage change in mass and explain what this shows.
From Biology Paper 1, Higher
44 marks
Describe the stages of the cell cycle.
From Biology Paper 1, Higher
153 marks
Describe three differences between prokaryotic and eukaryotic cells.
From Biology Paper 1, Higher
163 marks
An image of a cell is 45 mm long. The real length of the cell is 0.03 mm. Calculate the magnification.
From Biology Paper 1, Higher
173 marks
A potato cylinder had a mass of 3.20 g. After 30 minutes in a sugar solution its mass was 2.88 g. Calculate the percentage change in mass and explain what this shows.
From Biology Paper 1, Higher
186 marks
Evaluate the use of embryonic stem cells in medicine.
Score 0 / 26 · 0 of 8 marked
This paper is written by Plasmo in the style of the AQA GCSE Combined Science exam. It is not a past paper and is not produced or endorsed by the exam board.