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sergejj [24]
3 years ago
11

A two kingdom system of classification was used until which decade

Biology
1 answer:
Pavel [41]3 years ago
4 0
I believe the answer is 1960's
 
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What structures to eukaryote cells have that prokaryotes do not?
Sergio [31]

Answer:

The primary distinction between these two types of organisms is that eukaryotic cells have a membrane-bound nucleus and prokaryotic cells do not. The nucleus is where eukaryotes store their genetic information.

Explanation:

prokaryotes have no nucleus

8 0
2 years ago
Moves from one place to another by means of​
timurjin [86]

Answer:

Nomad

Explanation:

is a person or group of people without a designated home who roam around in search of food and pasture land. A person who moves from place to place without having a permanent home is an example of anomad.

I hope it's helpful!

6 0
2 years ago
Read 2 more answers
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
3 years ago
1.<br> It's good to give____<br> food to your body.
EastWind [94]

Answer:

It's good to give healthy food to your body.

Explanation:

Hope this helps

-A Helping Friend (mark brainliest pls)

7 0
3 years ago
Absolute brightness is the true brightness of a
kati45 [8]

Answer:

How bright the star appears at a standard distance of 32.6 light years or 10 parsecs.

Explanation:

I majored in Biology

3 0
3 years ago
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