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Rasek [7]
3 years ago
7

The classification system includes the domain Archaea. What characteristic would NOT be found in an organism in this domain? A.

a cell wall
B. a nucleus
C. a set of genetic instructions
D. a cell membrane​
Biology
1 answer:
statuscvo [17]3 years ago
3 0

Answer:

A. A cell wall

Explanation:

The organism found in this domain is bacteria. Bacteria do not have cell walls. This is why we take anti-biotics, they attack the cell membrane of the bad bacteria since they have no wall to protect themselves

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Cell respiration is aerobic because it requires light.<br> True<br> False
Deffense [45]

Answer:

False

Explanation:

An aerobic activity requires oxygen

6 0
2 years ago
normally, proteins of large molecular size are not present in urine. increased amounts of proteins may appear as a result of kid
IRISSAK [1]

Because of high blood pressure or from injury to the glomeruli.

<h3>Why do proteins typically not appear in urine samples?</h3>

There is protein in the blood, but healthy kidneys should only remove very little amounts (traces) of it through the filters into the urine (glomeruli). Protein loss in the urine is not typical.

<h3>What are the proteins found in typical urine?</h3>

You typically have a very small amount of protein in your urine. If your urine contains a lot of protein (proteinuria), your kidneys may be the source of the issue. Your kidneys are a set of organs that purify surplus water and waste from your blood to create urine.

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4 0
1 year ago
What is the role of ATP when large molecules need to be transported across the cell membrane against the concentration gradient?
Anon25 [30]

Answer:

b. the bond between the phosphate groups is broken to release energy

Explanation:

  • Phosphate groups are negatively charged => there is a pull between the two groups

=> it's easy to break this bond & ATP is unstable

=> ATP has a lot of free energy

  • breaking the bond between phosphate groups makes the molecules more stable (aka contains less free energy)

=> delta G <0

=> breaking this bond releases energy

  • the energy released by ATP is then used to transport large molecules against the concentration gradient
6 0
3 years ago
You are shooting at a moving target. you raise the shotgun and point where you think the target will be when the shot arrives. t
Anika [276]
This method of shooting is called SNAP SHOOTING.
Snap shooting is a type of shooting which involves throwing both the rear and the front sights of a gun into  line between the eye and the target and pulling the trigger. All these have to be done in one motion. This type of shooting is normally used when the target is at a close range.
5 0
4 years ago
Read 2 more answers
Which process in the carbon cycle takes the longest to complete? A. formation of fossil fuels B. respiration in animals C. photo
Pavlova-9 [17]

<u>ANSWER</u>:- option A formation of fossil fuels.


<u>Explanation</u>:-


  • Fossil fuels are formed from dead and decaying plants and animal.
  • When the dead and decaying plants and animals are exposed to heat and pressure over a long period of time they get converted to oil, coal, gas etc.
  • These oil ,coal, gas are called as fossil fuels.
  • The entire process of formation of fossil fuels can take place over a million of years.
  • In contrast to the formation of fossil fuels , the process of photosynthesis in plants, respiration in animals and emission of waste is a phenomena which occurs at daily basis and over a short interval of time.

So, <em>the formation of fossil fuels is the phenomena which takes the longest time in the carbon cycle.</em>

4 0
3 years ago
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