BIOC 385 - SW 2 questions well answered graded A+

BIOC 385 - SW 2 questions well
answered graded A+

PART 1: stages 2 and 3



PART 2:

Nighttime: CA1P is upregulated, Stromal pH is 7

Daytime: Mg2+ moves from the lumen into the stroma, Reduced thioredoxin is available,
Stromal pH is 8 - ANS ✔PART 1:

During which stages of the Calvin cycle are NADPH and ATP consumed?



PART 2:

There are several ways in which the Calvin cycle is regulated by light. Sort the following
conditions within a chloroplast into the appropriate bin.



PART 1: Blue



PART 2: blue and orange



PART 3: 435 nm - ANS ✔PART 1:

Orange vegetables such as carrots and pumpkins are rich in β-carotene. They reflect orange light
(and as a result appear orange to us), and absorb this color of light.



PART 2:

If you wanted to maximize the growth of green, leafy plants, you might want to consider using
lamps illuminating these colors.