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What choices do you choose?
Choices do not need to be duplicated.
Which statement is true?(1 point)
The Calvin cycle is the light-independent (does not need light) step of photosynthesis and happens in the thylakoid membrane.
The Calvin cycle is the light-independent (does not need light) step of photosynthesis and happens in the thylakoid membrane.
The Calvin cycle is the light-dependent (needs light) step of photosynthesis and happens in the stroma.
The Calvin cycle is the light-dependent (needs light) step of photosynthesis and happens in the stroma.
The Calvin cycle is the light-independent (does not need light) step of photosynthesis and happens in the stroma.
The Calvin cycle is the light-independent (does not need light) step of photosynthesis and happens in the stroma.
The Calvin cycle is the light-dependent (needs light) step of photosynthesis and happens in the thylakoid membrane.
The Calvin cycle is the light-dependent (needs light) step of photosynthesis and happens in the thylakoid membrane.
Question 4
A) The original energy for photosynthesis to begin comes from:(1 point)
light
light
carbon dioxide molecules
carbon dioxide molecules
ATP
ATP
water molecules
water molecules
Question 5
A) Which equation best models cellular respiration?(1 point)
C6H12O6 + 6O2 + 6CO2 → 6H2O + Energy
C, 6, H, 12, O, 6, + 6O, 2 , + 6CO, 2, → 6H, 2, O + Energy
C6H12O6 + 6O2 → 6H2O + 6CO2 + Energy
C, 6, H, 12, O, 6, + 6O, 2 , → 6H, 2, O + 6CO, 2, + Energy
6H2O + 6CO2 → C6H12O6 + 6O2 + Energy
6H, 2, O + 6CO, 2, → C, 6, H, 12, O, 6, + 6O, 2 , + Energy
6H2O + 6CO2 + Energy → C6H12O6 + 6O2
6H, 2, O + 6CO, 2, + Energy → C, 6, H, 12, O, 6, + 6O, 2
Question 6
A) Lactic acid fermentation can be modeled by which equation?(1 point)
Pyruvic acid + NAD+ → Lactic acid + NADH
Pyruvic acid + NAD+ → Lactic acid + NADH
Pyruvic acid + NADH → Lactic acid + NAD+
Pyruvic acid + NADH → Lactic acid + NAD+
Lactic acid + NADH → Pyruvic acid NADH
Lactic acid + NADH → Pyruvic acid NADH
Lactic acid + NADH → Pyruvic acid + NAD+
Lactic acid + NADH → Pyruvic acid + NAD+
Question 7
A) In the Krebs cycle, how is citric acid formed?(1 point)
Pyruvic acid molecules are broken down by an acetyl group.
Pyruvic acid molecules are broken down by an acetyl group.
Carbon dioxide bonds with a chain of coenzyme A.
Carbon dioxide bonds with a chain of coenzyme A.
Enzymes combine hydrogen ions, oxygen, and electrons.
Enzymes combine hydrogen ions, oxygen, and electrons.
Acetyl-CoA joins with a large molecule called oxaloacetic acid.
Acetyl-CoA joins with a large molecule called oxaloacetic acid.
Question 8
A) Which macromolecule provides the energy that starts glycolysis?(1 point)
sugar
sugar
ATP
ATP
water
water
carbon dioxide
carbon dioxide
Question 9
A) During which phase of cellular respiration is carbon dioxide released?(1 point)
Krebs cycle
Krebs cycle
digestion
digestion
electron transport chain
electron transport chain
glycolysis
glycolysis
Question 10
A) Which compound is a reactant in cellular respiration?(1 point)
carbon dioxide
carbon dioxide
ATP
ATP
water
water
oxygen
oxygen
Question 11
A) How many O2 molecules are required for two glucose molecules to undergo cellular respiration?(1 point)
2
2
12
12
6
6
18
18
Question 12
A) Which statement is true?(1 point)
Endotherms cannot insulate (stop heat loss from) their bodies and can only control their body temperature involuntarily.
Endotherms cannot insulate (stop heat loss from) their bodies and can only control their body temperature involuntarily.
Ectotherms cannot insulate (stop heat loss from) their bodies and can only control their body temperature involuntarily.
Ectotherms cannot insulate (stop heat loss from) their bodies and can only control their body temperature involuntarily.
Ectotherms can insulate (stop heat loss from) their bodies and can control their body temperature by choice.
Ectotherms can insulate (stop heat loss from) their bodies and can control their body temperature by choice.
Endotherms can insulate (stop heat loss from) their bodies but can only control their body temperature by choice.
Endotherms can insulate (stop heat loss from) their bodies but can only control their body temperature by choice.
Question 13
A) Which activity uses ATP to raise body temperature?(1 point)
shivering
shivering
panting
panting
storing fats
storing fats
hibernating
hibernating
Question 14
A) How can Gram staining be used to determine how bacteria respond to their environments?(1 point)
Gram staining helps scientists visualize the thickness of bacterial cell walls.
Gram staining helps scientists visualize the thickness of bacterial cell walls.
Gram staining helps scientists visualize the composition of bacterial cell membranes.
Gram staining helps scientists visualize the composition of bacterial cell membranes.
Gram staining helps scientists visualize bacterial antibiotic resistance.
Gram staining helps scientists visualize bacterial antibiotic resistance.
Gram staining helps scientists visualize bacterial motility.
Gram staining helps scientists visualize bacterial motility.
Question 15
A) Which statement is true?(1 point)
Most protists only respire without oxygen.
Most protists only respire without oxygen.
Most protists only respire with oxygen.
Most protists only respire with oxygen.
Most protists can respire with small amounts of oxygen.
Most protists can respire with small amounts of oxygen.
Most protists can respire with and without oxygen at will.
7 answers
PsyDAG you are on this site too so stop acting like you are not cheating... anyways well do anyone got the answer I also need it
Wow
Just respond I need the answers stop fighting. Not to be rude. also don't talk about others about cheating when your in here. Your here for a reason and it's not to just start fights. 10 year old kid. so calls people "cheaters"
The answer is:
The Calvin cycle is the light-independent (does not need light) step of photosynthesis and happens in the stroma.
o7
The Calvin cycle is the light-independent (does not need light) step of photosynthesis and happens in the stroma.
o7
Ragahahah thanka uuuu
Can somebody help me with question 1? Or is this the wrong site for question number 1???