Pack 2 - Cells Flashcards
1
Q
Why might detail of a ell not be seen using an optical microscope
A
Poor resolution
Long wave lengths
2
Q
What organelle is found in both chloroplast and prokaryotic cells
A
Ribosomes
3
Q
Describe 3 properties that a solution must be to prevent damage to organelles
A
Cold - reduce enzymes activity
Buffered - prevent enzymes becoming denatured
Same water potential - prevent cell bursting
4
Q
Outline the role of organelles in the production, transport and release of proteins from eukaryotic cells
A
Ribosomes create proteins via protein synthesis
Rough endoplasmic reticulum transports proteins
Golgi apparatus modifies proteins
Mitochondria - produces ATP for protein synthesis
5
Q
Under a transmission microscope why is nucleus not visible
A
Nucleus is not stained
