What process occurs when light energy is captured by chlorophyll in autotrophs and converted into sugar?
a)
Photosynthesis
b)
Cellular Respiration
2.
Which organisms perform Photosynthesis?
a)
Only Autotrophs
b)
Only Heterotrophs
c)
Autotrophs and Heterotrophs
3.
What are the products of photosynthesis?
a)
water and carbon dioxide
b)
oxygen and glucose
c)
oxygen and carbon dioxide
d)
oxygen and water
4.
Aerobic cellular respiration takes place when there is
a)
no oxygen
b)
available oxygen
c)
too much water
d)
too much carbon dioxide
5.
Aerobic cellular respiration takes place in the
a)
chloroplasts
b)
mitochondria
c)
nucleus
d)
ribosomes
6.
Following anaerobic cellular respiration, the two substances produced by fermentation are
a)
aerobic and anaerobic
b)
oxidation and reduction
c)
products and reactants
d)
alcohol and lactic acid
7.
What type of cellular respiration does not require oxygen?
a)
Aerobic
b)
Anaerobic
8.
This molecule contains three phosphate groups joined by high energy bonds.
a)
ADP
b)
ATP
c)
Mitochondria
d)
Nucleus
9.
What is the correct equation for cellular respiration?
a)
6O2 + C6H12O6 -> 6CO2 + 6H2O + Energy
b)
6O2 + C6H12O6 + Energy -> 6CO2 + 6H2O
c)
6CO2 + 6H2O -> 6O2 + C6H12O6 + Energy
d)
6CO2 + 6H2O + Energy -> 6O2 + C6H12O6
10.
Why do muscle cells have more mitochondria than skin cells?
a)
to increase oxygen production in muscles
b)
muscle cells use more energy than skin cells
c)
to ensure more carbon dioxide is released
d)
muscle cells use less energy than skin cells
11.
What is the name of the carbohydrate that is produced in photosynthesis?
a)
Sucrose
b)
Dextrose
c)
Glucose
d)
Lactose
12.
These are the reactants for photosynthesis.
a)
H2O and O2
b)
C6H12O6 and O2
c)
H2O and C6H12O6
d)
H2O and CO2
13.
What is the primary purpose of cellular respiration?
a)
to release oxygen from air molecules
b)
To release energy from ATP molecules
c)
To break down glucose and transfer its energy to ATP molecules
d)
To transfer the sun energy into glucose
14.
All living things do which of the following?
a)
Chemosynthesis
b)
Cellular respiration
c)
Photosynthesis
d)
all of the answers
15.
Aerobic respiration is different from anaerobic respiration in that aerobic respiration needs...
a)
chlorophyll
b)
carbon dioxide
c)
glucose
d)
oxygen
16.
In which eukaryotic organelles does photosynthesis occur?
a)
mitochondria
b)
stomata
c)
xylem
d)
chloroplast
17.
The energy molecule that the cell uses to power day to day functions is
a)
ATP
b)
NADH
c)
FADH2
d)
glucose
18.
Muscle cells can make ATP without oxygen by carrying out which process?
a)
aerobic cellular respiration
b)
photosynthesis
c)
alcoholic fermentation
d)
lactic acid fermentation
19.
Aerobic cellular respiration produces about ____ ATP per glucose, but anaerobic cellular respiration only supplies about _____ ATP per glucose molecule.
a)
2, 36
b)
36, 2
c)
0, 15
d)
15, 0
20.
Choose the INCORRECT statement about the reactants in a chemical reaction.
a)
Reactants are written on the left side of the arrow in a chemical equation.
b)
On a model, reactants are represented by arrows that go into the reaction.
c)
Reactants are the ingredients or starting molecules.
d)
Reactants are produced during a chemical reaction.
แป้นคำตอบ
Photosynthesis vs. Cellular Respiration
คำถามทั้งหมด: 20
1.
a)
Photosynthesis
2.
a) Only Autotrophs
3.
b) oxygen and glucose
4.
b)
available oxygen
5.
b)
mitochondria
6.
d)
alcohol and lactic acid
7.
b)
Anaerobic
8.
b)
ATP
9.
a) 6O2 + C6H12O6 -> 6CO2 + 6H2O + Energy
10.
b)
muscle cells use more energy than skin cells
11.
c)
Glucose
12.
d)
H2O and CO2
13.
c)
To break down glucose and transfer its energy to ATP molecules
14.
b)
Cellular respiration
15.
d) oxygen
16.
d) chloroplast
17.
a)
ATP
18.
d) lactic acid fermentation
19.
b)
36, 2
20.
d)
Reactants are produced during a chemical reaction.