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.
Possibly {c. 3}
hopefully that's right☝
so sorry if it's not
B. Peripheral
Bob changed his opinion because of how the doctor appeared as an expert, and a reliable source rather than (a) the facts, (c) appeal to his emotions, or (d) values.
Whether the condition is life-threatening
Urgent care is for urgent, but not emergency situations. When the emergency room is for life threatening ailments. My favorite way to tell people the difference; if you step on a bee, go to urgent care. If you step on a beehive, go to the emergency room.
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“Any patient interview should start with the HPI (history of present illness, which makes up the “7 dimensions”: Chronology, Location, Quantity, Quality, Aggravating and Alleviating factors”
Chose any 1 of those
