Answer:
In the case of HIV-1, this loss-of-function mutation has proven to be beneficial.
Explanation:
Loss-of-function mutations are those that result in a gene product that has less or no function compared to the unmutated gene. When the allele completely loses function, (null allele), it is called an amorphous mutation. Phenotypes associated with these mutations are usually recessive, except when the organism is haploid, or when the reduced dosage of the normal gene is not sufficient to produce a normal phenotype (this phenomenon is called haploinsufficiency).
As mentioned earlier, this type of mutation results in a defective gene, but the text shown in the above question shows an example of a beneficial loss-of-function mutation because this mutation provides resistance to HIV-1 infection.
Answer:
the ones that communicate with the dead
<span>Wildlife rehabilitation is the treatment and care of injured, orphaned, or sick wild animals so that they can be released back to the <span>wild</span></span>
Answer:
c.) when it is turned off and cooled down
Explanation:
thanks though
<h3>5 or more servings of fruits and vegetables per day
</h3><h3>No more than 2 hours of unproductive screen time per day
</h3><h3><u>
1 or more hours of vigorous physical activity per day
</u></h3><h3>0 sweetened beverages</h3>
<em>hope it helps :)</em>
