Biology 9700/13 May June 2017 | Cambridge AS Level Past Papers With Mark Scheme
1. Identifying organelles with cisternae, including the endoplasmic reticulum and Golgi body.
2. Calibrating eyepiece graticules using micrometer scales for accurate microscopic measurements.
3. Differences in facilitated diffusion, osmosis, and active transport through cell membranes.
4. Stages of the cell cycle and mitosis checkpoints ensuring DNA replication accuracy.
5. Meselson-Stahl experiment verifying semi-conservative DNA replication using nitrogen isotopes.
باز نشر محتواها در فضای مجازی، ممنوع است.

باز نشر محتواها در فضای مجازی، ممنوع است.