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As a rule they are not. It is the one in a million that is. That is why there is an advantage to have. mutations, but most of them are no good or no help.
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∙ 15y ago
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∙ 12y agofor predators extra canine teeth, really strong legs ect.
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What do mutations do to alleles?
Generally, gene frequency will not change significantly unless the mutation is successful and advantageous enough that it is heavily selected in the population. Since most mutations result in failure of the organism to thrive (death, reproductive failure, etc.) they have little or no effect on a population's gene frequencies. Even if the mutation has no apparent detrimental effects it will, itself remain in the population at a low frequency unless it enhances the organism's ability to reproduce within the population.
A mutation always affects an organism negatively true or false?
No, but most are. From the standpoint of probability it is much easier to break something than to make it better. Especially when the process is completely random.
What does low level of aldosterone mean?
This low level can be a cause of hypotension.
What does biomagnification do to the food chain?
If a producer or low level member of the food web somehow takes in a toxin, the toxin remains in that organism. The organism that consumes the one that has become contaminated will consume several of those organisms, which are potentially all contaminated. There fore, the organism that has consumed contaminated organisms will get a stronger dosage of the toxin, and the cycle continues as the toxin moves up the food web.
Is a Magnesium level of 0.8 low?
Yes
What is basal dilation?
Basal dilation is when you perform dilation on an organism while it is at basal level. That is when its level of activity is low.
What do mutations do to alleles?
Generally, gene frequency will not change significantly unless the mutation is successful and advantageous enough that it is heavily selected in the population. Since most mutations result in failure of the organism to thrive (death, reproductive failure, etc.) they have little or no effect on a population's gene frequencies. Even if the mutation has no apparent detrimental effects it will, itself remain in the population at a low frequency unless it enhances the organism's ability to reproduce within the population.
Do mutations occur at high rates or low rates?
High rates
A mutation always affects an organism negatively true or false?
No, but most are. From the standpoint of probability it is much easier to break something than to make it better. Especially when the process is completely random.
Difference between level switch low low and level switch low?
the Low Low is for a Very Low level Alarm, or an emergency status. the Low is just a low level switch who activate any normal output
What is the difference between species?
Species are groups of organisms that can interbreed and produce fertile offspring. They share similar physical and genetic characteristics. Different species cannot interbreed or produce fertile offspring due to genetic barriers.
What is the danger from low-dose organism?
what is the danger of low dose organisms
Is cumulus low-level medium-level or high-level?
It is a low-level cloud type.
Why Low level languages are called Low level?
It's a "low level" language because it works at the machine level, while higher level languages are built on top of it.
What causes the check coolant light to come on and off?
Coolant level low or level sensor malfunction.Coolant level low or level sensor malfunction.
What does low level of aldosterone mean?
This low level can be a cause of hypotension.
How to convert low level language into high level language?
lang are convert into low level language by
