Abnormal versions of beta-globin can distort red blood cells into a sickle shape
true
false

TRUE

Explanation:

any mutation in Beta globin protein will cause change in the shape of the red blood cells to sickle shape. due to this the cells will die before maturation and this condition will result in anemia.

c.) polymerase chain reaction

- "unlike the original dna fingerprinting method, dna profiling does not use restriction enzymes to cut the dna. instead it uses the polymerase chain reaction (pcr)? to produce many copies of specific str sequences. pcr is an automated procedure that generates lots of copies of a specific sequence of dna."

answer; i believe that the correct answer to this statement is (exoticism); //

exoticism was a trend where musicians created music based on a far off foreign