The Process of Photosynthesis

Question 1

How are the reactants represented in the chemical equation for photosynthesis?

Revolt · Accepted Answer

6CO2 + 6H2O

Question 2

Which is the word equation for photosynthesis?

Revolt · Accepted Answer

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Question 3

Consider the formula for glucose: C6H12O6. In the processes of photosynthesis, what supplies the hydrogen (H) used in the formation of glucose?

Revolt · Accepted Answer

water

Question 4

Johannes wants to know whether soil, water, or both are needed for plant growth. He chooses to conduct experiments on a willow tree for five years to answer his question. How can his experimental methods be changed to improve his experiment?

Revolt · Accepted Answer

He needs to use a larger sample size.

Question 5

In which situation would it be least likely for a scientist to revise her experimental methods?

Revolt · Accepted Answer

if results are the same after repeating the procedure

Question 6

Navah writes out the chemical equation for photosynthesis. She includes two reacting molecules to the left of the arrow and two resulting molecules to the right.What must be added to the chemical equation to more accurately represent photosynthesis?

Revolt · Accepted Answer

light energy, above the arrow

Question 7

Which is an example of why the process of photosynthesis is important to life on Earth?

Revolt · Accepted Answer

Grass uses photosynthesis to produce glucose, which is used within the grass for growth.

Question 8

Which statement best describes the relationship of photosynthesis and energy?

Revolt · Accepted Answer

The process of photosynthesis is energy-storing because the process converts light energy into chemical energy, which is stored in the bonds of glucose.

Question 9

Which is the main light-absorbing pigment for photosynthesis?

Revolt · Accepted Answer

chlorophyll

Question 10

How are the products represented in the chemical equation for photosynthesis?

Revolt · Accepted Answer

C6H12O6 + 6O2

The Process of Photosynthesis Answers

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