Unit 2 Biology June 2014 R
1. Select the name of the property that would enable stem cells to give rise to heart muscle cells.
The following diagram should be used to answer Question 2:
2. Select the name of the organelle labelled Y on the diagram.
A. Golgi apparatus
C. rough endoplasmic reticulum
D. smooth endoplasmic reticulum
3. Plants require the following inorganic ion to make the amino acids required for growth
4. Plants require magnesium ions as a component of