Question

Increasing

carbon dioxide
concentration
increases the
rate of
photosynthesis
as carbon
dioxide (CO2) is
a __________
in
photosynthesis.
Above a certain
concentration,
further
increases in
concentration
do not increase
the rate of
photosynthesis
and it stops
being a limiting
factor.

Answer 1

Increasing carbon dioxide concentration increases the rate of photosynthesis as carbon dioxide (CO2) is a limiting factor.

Step-by-step explanation:

The photosynthetic rate is affected by certain factors, these can end up minimizing the potential amount of carbohydrate made by photosynthesis. For this type of biosynthesis, carbon dioxide is essential: it provides the inorganic carbon that is incorporated into carbohydrate molecules.

A decrease in the concentration of the available carbon dioxide may slow the photosynthetic rate.