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solmaris [256]
3 years ago
12

Which of the following provides the best description of a difference between prokaryotic and eukaryotic cells?

Biology
2 answers:
asambeis [7]3 years ago
6 0

Answer:

The answer is B.

amid [387]3 years ago
4 0
The DNA in eukaryotic cells is enclosed in the nucleus, while the DNA in prokaryotic cells is not separated from the rest of the cell’s contents.
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Very low concentrations of detergent make membranes leaky to small molecules and ions without damaging proteins. In isolated mit
Grace [21]

Options

A. Yes, because all enzymes and electron carriers are functional

B. No, because with a leaky membrane, the proton gradient cannot be maintained

C. No, because leaky membranes inhibit glycolysis

D. No, because leaky membranes do not allow NADH and FADH2 to donate their electrons to the electron transport chain

Answer:

B. No, because with a leaky membrane, the proton gradient cannot be maintained

Explanation:

The proton motive force (PMF) provides the needed pump  to generate electrochemical gradients of proton needed for continue influx  into the matix of the mitochondria. The proton Influx generates the energy needed by  protein ATPase Synthase for  synthesis  of ATPs by adding inorganic phosphate to ADP to give ATP.

               ADP + Pi -----------→ ATP.

If the mitochondria;l  intramembrane leaks, then the PMF can  not be sustained, therefore electtrochermical gradient which supplies the energy for ATP synthase for ATP synthesis will not be available. Therefore ATP synthesis stops.

5 0
4 years ago
The turbidity of water measures how much _____is in the water?
tatiyna

The turbidity of water measures how much Suspended particles are present in the water

<h3>Meaning of Turbidity</h3>

Turbidity can be defined as a method or approach that measures the level of transparency possessed by a liquid primarily water.

Turbidity ascertain that a liquid is clear or full of suspended particles in it by passing light through the liquid.

In conclusion, The turbidity of water measures the amount of  Suspended particles present in the body of water

Learn more about turbidity: brainly.com/question/1150974

#SPJ1

4 0
2 years ago
What tissue contains large amounts of fluid and transports nutrients wastes and gases?
Elza [17]

Blood is the connective tissue that contains large amounts of fluid and transports nutrients wastes and gases.

Blood is considered a connective tissue as it has the same origin as other connective tissues like cartilage and bone cells. Blood also connects the whole body together and transports the needed oxygen, hormones, other nutrients and blood throughout the body and also expels out wastes.

4 0
3 years ago
The process of DNA replication occurs just before ______________.
bazaltina [42]
I believe your answer would be "Cell division"
DNA replication occurs just before the process of cell division which is also known as mitosis.

Mitosis is when the cell is being divided into two and this is when DNA starts to replicate and it produces more cells and the process goes on and on and no. 

Hope this helps. c:
3 0
4 years ago
Read 2 more answers
Blank parts and blank parts such as bacteria, blank and blank, which use blank for cellular reputation and use food made by plan
AlekseyPX
I can just send a picture it’s way to confusing
6 0
4 years ago
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