Bio 1010 - General Biology » Fall 2022 » Photosynthesis and Cell Respiration Lab Quiz

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Question #1
Which of the following is an indicator that carbon dioxide gas is present?
A.   ginger ale
B.   iodine
C.   alcohol
D.   limewater
E.   iodine and alcohol together
Question #2
An island had a volcanic eruption and a giant cloud of dust filled the atmosphere. Three weeks after the eruption, you tested the vegetation with the iodine test (like you did in the lab) to determine the effect of the eruption on photosynthesis. All of the leaves tested looked reddish-brown after iodine was added. Which of the following conclusions is correct, based on the results of the iodine test?
A.   No starch was found in the test leaves.
B.   Iodine reacts with dust.
C.   The dust killed the plants.
D.   None of the choices are valid conclusions.
E.   Photosynthesis occurred normally during the past three weeks.
Question #3
A green plant can carry out photosynthesis if given nothing more than:
A.   light.
B.   water.
C.   air.
D.   water and light.
E.   water, light, and air.
Question #4
What inputs are required to carry out photosynthesis?
A.   water, carbon dioxide, and sugar
B.   sunlight, water, and carbon dioxide
C.   water, carbon dioxide, and oxygen
D.   sunlight, water, and oxygen
E.   sunlight, oxygen, and sugar
Question #5
Photosynthesis involves the production of ATP.
A.   True
B.   False
Question #6
The starch in a leaf changes color when mixed with iodine.
A.   True
B.   False
Question #7
Consider the following formula:6CO2 + 6H2O → C6H12O6 + O2 What is the common name for C6H12O6?
A.   Lactose
B.   Sucrose
C.   Glucose
D.   Fructose

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