Refer to the Graph Below

question 76

Short Answer

Refer to the graph below. The graph shows changes in the quantities of ribulose 1,5-bisphosphate (RuBP) and 3-phosphoglycerate (3PG) in sugar beet leaves over a 14-hour time period from just before dawn to sunset.One hypothesis that could be posed based on these data is that light _______ the enzyme rubisco.

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Definitions:

Dura Mater

The outermost and toughest of the three layers of the meninges that surround the brain and spinal cord, providing protection.

Corpora Quadrigemina

A structure located in the midbrain, consisting of four rounded prominences (two superior colliculi and two inferior colliculi) involved in vision and hearing.

Mammillary Bodies

A pair of small round bodies located in the brain involved in memory function and forming part of the limbic system.

Cerebral Peduncles

Structures located on the underside of the brain, connecting the cerebrum with the lower portions of the brain and spinal cord.