BIO100 Exam 2 review

Which of the following is NOT a stage of the Calvin cycle?

• RuBP regeneration

• CO2 fixation

• CO2 reduction

• CO2 hydrolysis

T/F: When chlorophyll breaks down, accessory pigments like carotenoids replace them absorbing the same wavelengths of light

• True

• False

Where does the product of Oxygen actually come from during the process of photosynthesis?

• Photons from the sun

• Carbon dioxide fixation

• reduction of NADPH

• hydrolysis of water

In the light reactions, hydrolysis of water molecules replaces electrons lost from:

• PSI

• PSII

• RuBP

• NADPH

Which of these events takes place in the Calvin cycle?

• reduction of NADPH

• production of G3P

• synthesis of ATP

• hydrolysis of H2O (water)

What organelle converts light energy into chemical energy?

• mitochondria

• chloroplast

• ribosome

• lysosome

What organelle is responsible for repackaging and modification of proteins and lipids?

• ribosome

• smooth ER

• rough ER

• Golgi apparatus

What is the function of the nucleolus?

• store chromatin

• house the cells DNA

• synthesize rRNA/ribosomal RNA

• repackage products for exit from the cell

For a protein leaving the cell through the endomembrane system, it passes through the rough ER, the _____, and then through the plasma membrane.

• Golgi apparatus

• ribosome

• smooth ER

• nucleus

Which of the following would NOT be found in a prokaryotic cell?

• plasma membrane

• chromosomes

• nucleus

• ribosome