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Damm [24]
3 years ago
5

What does "semi-permeable" mean

Biology
2 answers:
ddd [48]3 years ago
8 0
Substances can go through it
Anuta_ua [19.1K]3 years ago
5 0
Semi-permeable substances allow certain things to pass through, but others can not. Such as coffee filters, the hot water and newly made coffee can pass through, but the coffee grinds can not. These specifically allow the passage of a solvent, but not many solutes.
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Organisms with a beneficial allele mutation will be able to pass on their genes as they reproduce. The mutation makes them <em>fit</em> for survival in their environment. Other organisms <em>without </em>the beneficial allele won't be able to pass on their genes since it will be more difficult for them to survive in their environment. Natural selection will deem that the organisms with the mutation will survive better and be able to produce offspring with the same mutation.

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