Question

6. The following aquariums were set up with the same volume of water. ( Elodea is an aquauatic green plant)
Aquarium 1: Elodea only
Aquarium 2: Elodea and an aquatic snail
Aquarium 3: Aquatic snail only
Which aquariums will establish a cycle of carbon dioxide and oxygen gas flow if placed in the dark for several weeks?
a. 1,2,3
b. 2 and 3
c. 3 only
d. None

Answer 1

Lets think.......

We know that snails are Eukaryotes, makes CO2
We know plants make oxygen.

We need to establish a cycle...... But light is needed for the plant to make Oxygen.....

So I will say none.

Answer 2

7. 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

Answer 3

C

Answer 4

Wait..... before you close this question let me explain

Answer 5

Glycolysis (cytoplasm that makes 2x pyruvate from 1 molecule of glucose)

The pyruvate is then transported into the matrix of the mitochondria and becomes oxidized/reduced = Acetyl-Coa This is where the 1st CO2 is made.

The Acetyl-Coa jumps into the Kreb cycle/TCA cycle/Citrate Acid cycle and produce 1 ATP, 3 NADH, 1 FADH2

These coenzymes (NAHD & FADH2 are types of cofactors) that enter the ETC on the inner membrane of the mitochondria, which established the electro-chemical gradient in the intermembrane space.

Answer 6

I am a nerd.

Answer 7

Correction* Wanna-be nerd

Answer 8

If you say this to your biology teacher during class........ She/He would love you.

Answer 9

Can you help me with more?

Answer 10

gogogogogo

Answer 11

But start it as a new question

Answer 12

8. 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. seventeen times more ATP is formed during aerobic respiration than during anaerobic respiration

Answer 13

9. 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 14

Start it as a new question

Answer 15

Close this question and re-ask

Answer 16

SO I CAN GET MY MEDAL AND FEED MY FAMILY