Wine is made by mixing yeast with grapes and allowing the yeast cells to undergo fermentation. Sparkling wine is a type of wine that contains high levels of dissolved carbon dioxide. What is the source of the carbon atoms in the carbon dioxide found in sparkling wine?
ethanol
lactic acid
methane
glucose
my answer is lactic acid
Cells Overview - Mid-Unit Review Quiz
1. Which of the following statements is true ?
Answer: A cell cannot be subdivided into smaller units let me into the living state.
2. A biologist discovers a new unicellular organism and classifies ....
Answer: the organism is a eukaryote
3. I didn’t answer this so I got a 90%
4. What would most likely happen to cells placed in freshwater ?
Answer: Water would flow into them because they are hypertonic to the External environment
5. Why does photosynthesis require water ?
Answer: because water provides electrons
6. The following aquariums were set up with the same volume of water (Elodea is an aquatic green plant)
Answer : none
7. Which of the following are energy carrier Molecules involved in photosynthesis ?
Answer : ATP and NADPH
8. Which of the following shows the correct order of events during cellular respiration ?
Answer : glycolysis, pyruvate oxidation, Krebs cycle, electron transport
9. How do the quantities of ATP formed during areobic and anaerobic respiration compare ?
Answer : 18 times more ATP is formed during aerobic respiration than during anaerobic respiration
10. Wine is made by mixing yeast with grapes and allowing the yeast cells to undergo...
Answer : glucose
I am pretty sure it's glucose.
HERE ARE THE CORRECT ANSWERS FOR "3.12.6 - Quiz: Cells Overview–Mid-unit Review Quiz"!
1. Which of the following statements is true?
A. Since all cells carry out cellular respiration, they contain mitochondria.
B. A cell cannot be subdivided into smaller units that maintain the living state. ***
C. Plant cells contain chloroplasts and no mitochondria while animal cells contain mitochondria and no chloroplasts.
D. The cell membrane’s function is to prevent diffusion of any substances into or out of the cell.
2. A biologist discovers a new unicellular organism and classifies it as a prokaryote. The cell is very small, contains a cell membrane, a cytoplasm, DNA in a nucleus, and no other cell organelles. Which statement below represents a correct response to the biologist’s discovery and classification?
A. The organism is a prokaryote, because it lacks cell organelles such as mitochondria, Golgi apparatus, and endoplasmic reticulum.
B. The organism is a prokaryote, because it is so small and simple in structure.
C. The organism is a eukaryote, because it has a nucleus. ***
D. The organism is a eukaryote, because it has a cell membrane, a cytoplasm, and DNA.
3. Which structures are used by the cell for storing and maintaining biological information that will be passed to daughter cells when the cell divides?
A. nucleus, chromatin ***
B. nucleolus, ribosome
C. vacuole, lysosome
D. Golgi apparatus, endoplasmic reticulum
4. What would most likely happen to cells placed in fresh water?
A. Water would flow out of them because they are hypotonic to the external environment.
B. Water would flow into them because they are hypotonic to the external environment.
C. Water would flow out of them because they are hypertonic to the external environment.
D. Water would flow into them because they are hypertonic to the external environment. ***
5. Why does photosynthesis require water?
A. because water provides oxygen atoms
B. because water provides electrons ***
C. because water accepts protons
D. because water acts as a catalyst
6. Which aquariums will establish a cycle of carbon dioxide and oxygen gas flow if placed in the dark for several weeks?
A. 1, 2, and 3
B. 2 and 3
C. 3 only
D. none ***
7. Which of the following are energy carrier molecules involved in photosynthesis?
A. ATP only
B. ATP and NADPH ***
C. ATP, NADH, and FADH2
D. NADPH, NADH, and FADH2
8. Which of the following shows the correct order of events during cellular respiration?
A. pyruvate oxidation, glycolysis, electron transport, Krebs cycle
B. glycolysis, Krebs cycle, pyruvate oxidation, electron transport
C. glycolysis, pyruvate oxidation, Krebs cycle, electron transport ***
D. pyruvate oxidation, Krebs cycle, glycolysis, electron transport
9. How do the quantities of ATP formed during aerobic and anaerobic respiration compare?
A. Two times more ATP is formed during aerobic respiration than during anaerobic respiration.
B. Four times more ATP is formed during aerobic respiration than during anaerobic respiration.
C. Eight times more ATP is formed during aerobic respiration than during anaerobic respiration.
D. Eighteen times more ATP is formed during aerobic respiration than during anaerobic respiration. ***
10. Wine is made by mixing yeast with grapes and allowing the yeast cells to undergo fermentation. Sparkling wine is a type of wine that contains high levels of dissolved carbon dioxide. What is the source of the carbon atoms in the carbon dioxide found in sparkling wine?
A. ethanol
B. lactic acid
C. methane
D. glucose ***
Answer letters in order: B, C, A, D, B, D, B, C, D, D
answers are
D. none
A. nucleus, chromatin
B. A cell cannot be subdivided into smaller units that maintain the living state.
C. glycolysis, pyruvate oxidation, Krebs cycle, electron transport
B. ATP and NADPH
B. because water provides electrons
D. glucose
C. The organism is a eukaryote, because it has a nucleus
D. Water would flow into them because they are hypertonic to the external environment.
D. Eighteen times more ATP is formed during aerobic respiration than during anaerobic respiration.
Did anyone else notice this question wasn't answered for a year and 3 1/4
To determine the source of the carbon atoms in the carbon dioxide found in sparkling wine, we need to look at the fermentation process. In the case of wine, yeast cells consume sugars present in grapes (in the form of glucose) through a process called fermentation. During fermentation, yeast converts glucose into alcohol, mainly ethanol, and releases carbon dioxide as a byproduct. Therefore, the source of the carbon atoms in the carbon dioxide in sparkling wine is primarily glucose.
So, the correct answer is glucose, not lactic acid.