In c 4 photosynthesis, carbon fixation takes place in the cells, and then is transferred as malic or aspartic acid to cells, where carbon dioxide is released for entry into the calvin cycle.

Carbon fixation occurs in mesophyll cells and then transferred as malate to the bundle-sheath cells, where carbon dioxide is released.

Explanation:

The Hatch–Slack pathway or the C₄ carbon fixation, is a type of photosynthetic process in some of the plants. C₄ carbon fixation refers to the production of four carbon molecule, first product of carbon fixation.

The process of carbon fixation initially occurs in the mesophyll cells, to form a simple four carbon organic molecule, oxaloacetate. The oxaloacetate is further converted to malate so that it can be transported to bundle-sheath cells.

In bundle sheath cells, break down of malate results in the release of carbon dioxide for entry into the Calvin cycle.

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

question answered by

(jacemorris04)

hey there!

mass = 6.75 g

volume =   9 cm³

therefore:

d = mass / volume

d   = 6.75 / 9

d = 0.7 g/cm³

answer b