QUESTIONS AND ANSWERS WITH COMPLETE
SOLUTIONS VERIFIED
How many new cells do humans make everyday?
300 billion new cells
What is a prosthetic group?
- non-peptide (protein) group that binds covalently or non-covalently
- can be metals or organic
- act to support structure of the protein
- can also act as an electron carrier
Give 2 examples of compounds containing a porphyrin ring
Haem, chlorophyll
Name all parts of a eukaryotic cell [16]
1. Plasma membrane
2. Mitochondria
3. Lysosomes
4. Nuclear envelope
5. Nucleolus
6. Nucleus
7. Smooth endoplasmic reticulum