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nydimaria [60]
2 years ago
8

Which definition is the best for “semipermeable membrane”?

Biology
1 answer:
RideAnS [48]2 years ago
5 0

it is a barrier with tiny openings that lets some ,but not all, matérials pass through

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why it's advantageous to have several different organ systems instead of one large system to handle all of the human body's func
evablogger [386]

Answer:

I think cuz if one fails you don't die instantly cuz everything just gave out and died all at once. its easier to handle and fix if theres a bunch.

Explanation:

hope this helps a little bit :)

3 0
3 years ago
Vhy do we treat the cells with soap when conducting DNA extraction?​
Wewaii [24]

Answer:

Dish soap "cuts through grease" because it actually breaks down those greasy molecules. Now, the molecules that make the membranes around cells and the nucleus (which holds DNA) are lipids. So when dish soap is added, the cell membrane and the nuclei are broken apart, releasing the DNA.

Explanation:

brainliest plzz

7 0
3 years ago
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Mirgrating definition (in own words not from google)
uranmaximum [27]

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to go from one country, region, or place to another. to pass periodically from one region or climate to another (does this work)

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6 0
3 years ago
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How do animals and other organism access glucose for cellular respiration?
fomenos

▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪

Correct choice is " Eating Carbohydrates "

Animals and other organisms access Glucose for cellular respiration, by eating <u>Carbohydrates</u> .

5 0
3 years ago
Which is present when sudan iii changes to deep orange or red
Leto [7]
Sudan changes to deep orange or red in the presence of lipids.  Sudan in not soluble in water lipids will absorb sudan's particle that will cause the change in color. Lipids will form distinct fat layer in the solution. This can be done during experiment where a macromolecule is unknown.  Application of this experiment applies in health such as during confirmation of excessive fat in stool. The affinity of this dye to the lipids is high and alcoholic solutions of sudan dye can also be used.
5 0
4 years ago
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