ice cold, isotonic

Question 1

Outline the role of organelles in the production, transport and release of
proteins from eukaryotic cells

Answer 1

DNA in nucleus is code (for protein);
2. Ribosomes produce (protein);
3. Mitochondria produce ATP (for protein synthesis);
4. Golgi apparatus packaged/modified
5. Vesicles transport
6. (Vesicles) fuse with cell membrane;

Question 2

tissue sample must be ice cold

Answer 2

reduce enzyme activity

Question 3

isotonic solution

Answer 3

Prevents osmosis so no lysis of
organelles

Question 4

buffered solution

Answer 4

prevent denaturing of enzyme