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nadezda [96]
3 years ago
5

How do the molecules of the cellular respiration equation enter or leave our bodies

Biology
1 answer:
azamat3 years ago
7 0

Answer: Glucose and oxygen are the reactants needed for cellular respiration. Glucose comes from food, and oxygen comes from the air we breathe. When this reaction occurs, energy, water, and carbon dioxide are produced. Energy is stored and used by the body to perform tasks, and carbon dioxide is breathed out, as we do not need it.

Explanation:

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Please Help asp
solmaris [256]

Answers:

1. Facilitated diffusion: the process by which some molecules that are not able to pass directly through a cell membrane are able to enter the cell with the aid of transport proteins.

2. Osmosis: the diffusion of water molecules through a selectively permeable membrane.

3. Diffusion: the spreading out of molecules across a cell membrane until to they are equally concentrated.

Step-by-step explanation:

Diffusion is the spontaneous movement of molecules across a membrane from an area of high concentration to one of low concentration gradient.

Osmosis is the diffusion of water molecules across a semipermeable membrane from an area of low solute concentration to one of high solute concentration.

Facilitated transport occurs when molecules cannot diffuse directly through a cell membrane but can diffuse down a concentration gradient through transport channels in the membrane.

8 0
4 years ago
When we extracted our own DNA last Friday, how did the things we used (Gatorade, alcohol, soap) relate to the things that are us
user100 [1]

Answer:

Soap solution functions to dissolve the cell membranes, alcohol is used to precipitate DNA, and Gatorade is a isotonic solution.

Explanation:

In the DNA extraction protocols, the cell membranes that are formed by lipidic bilayers can be dissolved by using detergent solutions that are functionally analog to soap solution, shampoo, etc. On the other hand, alcohol enables to precipitate DNA (because DNA is not soluble in alcohol), while proteins and other cellular components remain in the extraction solution. Finally, Gatorade is a isotonic solution that may be used to prevent the cells from lysing.

8 0
3 years ago
The ocean contains many plants and protists that can make their own food. What do these organisms get by living near the surface
Tresset [83]
The answer that i'd go with is A.Sunlight
Hope i helped
4 0
3 years ago
Read 2 more answers
What do scientists believe the function is of the fiber cells of placozoa?
dsp73

The answer is Movement

That"s the answer

3 0
3 years ago
Which organic compound has this component?sugars
Dimas [21]
Plants has the component of sugars
5 0
3 years ago
Read 2 more answers
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