2.1 Supplying the cell

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Question 4

A student investigates a carrot cylinder placed in concentrated sucrose solution. The student blots the cylinder before measuring its mass each time.

Measurement	Mass in g
Before placing in the solution	4.80
After one hour in the solution	4.32

What is the percentage change in the mass of the carrot cylinder?

[1]

$−90.0%-90.0\%$

$−10.0%-10.0\%$

$+10.0%+10.0\%$

$−0.10%-0.10\%$

Markscheme

2.1 Supplying the cell Questions

GCSE
Biology
2.1 Supplying the cell

194 exam-style questions on OCR GCSE Biology 2.1 Supplying the cell, covering 2.1.1 Transport across cell membranes, 2.1.2 Mitosis and the cell cycle, 2.1.3 Importance of cell differentiation, and 2.1.4 Stem cells. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank·2.1 Supplying the cell