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dmitriy555 [2]
3 years ago
15

Could life as we know it exist if our air only contained oxygen?

Biology
1 answer:
VLD [36.1K]3 years ago
4 0
No, we breathe in oxygen and breathe out carbon dioxide so the air could not be a thing with out the mixture of the two
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Both starch and glycogen are forms of carbohydrates. Right?
I am Lyosha [343]
Yes, you are correct. Both starch and glycogen are carbohydrates. Starch and glycogen are both complex carbohydrates because they consist of polysaccharides.  
4 0
3 years ago
If 8.0g of H2 reacts and 72g of H2O is produced how much O2 is consumed in the reaction
Lady_Fox [76]

Answer:

  64 g of O₂ is consumed in this reaction.

Explanation:

  Mass of H₂O = 72 g

  Mass of H₂ = 8 g

  So, mass of O₂ consumed = mass of H₂O - mass of H₂ = 72 - 8 = 64 g

   64 g of O₂ is consumed in this reaction.

3 0
3 years ago
Which is the MOST accurate description about how green plants and animals get food?
irga5000 [103]

One question is this supposed to be multiple choice?

This probably wont be the MOST accurate but this is the knowledge of a 6th grader (i tried)


Plants get their food from photosynthesising, they get their energy ffrom the sun and the chlorophyll is what capturers the suns energy. And once the suns energy has been caught then the electrons move around almost like they are excited to get the energy from the sun (the way some people get excited after consuming sugar a.k.a getting hyper) And the electrons are "jumping" in the thylakoid membrane. now there is enough energy to drive to the 2nd phase.

ADP becomes ATP that is when it is gaining more phosphate. Then the NADP gets more hydrogen to be able to store the energy now it has the hydrogen so it becomes.....NADPH. That is also kind of phase 3 the Calvin Cycle where G3P goes on to make glucose.


An animal gets energy from consuming the plants or other animals and sometimes even eating their own kind. Animals like deer, rabbits, moneys, pandas they all eat plants and or fruits. Because they get their energy from the plants and as said before that the plants get it from the sun. So basically all kinds of animals depend on the plants but some ocean creature dont really depend on plants but in some ways they do. Because not only for food, but for oxygen.


As you may have noticed i kinda know more about plants but soon i will be learning about animals since we are still learning about eukaryotic organisnisms.


Hope this helps. And have a great day! :)

3 0
3 years ago
You use two drugs (sulfisoxazole and trimethoprim) to treat a bacterial infection and notice that bactericidal activity is enhan
mezya [45]
Antagonsitic effect/interaction/response

In order to combat antiobiotic resistance, and to possibly enhance the activity of antibiotics, they are sometimes used in combinations during treatment. However, three possible responses or effects can manifest. 

First is antibiotic synergy, where the combined effect of the antibiotics enhances the activity/potency of the treatment compared to when the antibiotics are administered singly.

The effect is also distinguished from another type of response, which is additive effect, where the combined effect of the antibiotics is more or less equal to the combined activity/potency of each of the antibiotic when applied singly. Antibiotic synergy results in even greater enhancement of the activity of the combined antibiotics compared to additive effect. 

Lastly, there is the antagonistic effect or response, where the combined effect of the antibiotics results in the weakening of the potencies of the antibiotics relative to the combined (additive effect) potencies of each of the antibiotics. 
4 0
3 years ago
Are membrane pumps and protein pumps the same??<br> If no, what's the difference between them??
svp [43]

Answer:

They are the same

Explanation:

A membrane pump is a protein embedded within the cellular membrane which helps the cell transport molecules into and out of the cell. The proteins help the cellular membrane's job of being semi-permeable (allowing certain things in and out). Some molecules cannot travel directly through the cellular membrane (ions, large polar molecules) and have to rely on these proteins to get through the membrane.  There are two types, channel and carrier protein pumps. Channel proteins allow for simple passive diffusion where as carrier proteins can allow for active transport as they shape/conform in regards to the molecule they are transporting. Both pumps are specific in what they transport.

6 0
3 years ago
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