The trigonometric ratios are;
- Sin A = 0.78
- Cos A = 0.625
- Tan A = 1.25
<h3>What are the trigonometric ratio?</h3>
The trigonometric ratios are sine, cosine and tangent. Now we have the hypotenuse of the triangle. Figure 1 has been shown in the image attached to this answer.
c = √8^2 + 10^2
c = 12.8
sin A = 10/12.8 = 0.78
Cos A = 8/12.8 = 0.625
Tan A = 10/8 = 1.25
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Answer:
Channel proteins form hydrophilic channels to passively transport substances down the concentration gradient.
Carrier proteins bind to substances to transport them actively against the concentration gradient. They do not form channels.
Explanation:
Channel proteins are the membrane proteins that serve in transport of small polar molecules and/or ions by making a hydrophilic pore across the membrane. These molecules diffusion through the pore and exhibit facilitated diffusion.
Carrier proteins are the membrane proteins that transport the substances across the membrane by binding to them. They do not form the hydrophilic channels. Carrier proteins serve in the active transport of molecules against the concentration gradient.
Non-renewable energy<span> sources like </span>coal<span>, </span>oil<span>, </span>natural gas<span> are those sources that cannot be reproduced, are limited and </span>will<span> be expired in the The </span>use of coal<span> and other </span>fossil fuels<span> have only increased since they were discovered. Nuclear power plants produce some sort of nuclear waste </span>called<span> radioactive elements.</span>
1. an organism that doesn’t have a nucleus nor membrane bound organelles.
2. an organism that does have a nucleus and membrane bound organelles.
3. the similarities between prokaryotic and eukaryotic cells are the cell membrane, cytoplasm, and both contain DNA.
4. parts of a prokaryotic cell may include the plasma membrane, the cytoplasm, the DNA, and the ribosomes.
5. an example of prokaryotic are bacteria like E. Coil.
6. these are examples because E. Coil is a bacteria that doesn’t have membrane bound organelles.
