<span>Changing one amino acid in the protein hemoglobin causes sickle-cell anemia.</span>
In mammals urine is expelled through the urethra which is part of the excretory system in unicellular organisms waste products are discharged directly through the surface of the cell
Answer:
b)Crossovers between these genes result in chromosomal exchange. d)Nonrecombinant chromosomes break and then re-join with one another.
Explanation:
Answer:c
Explanation: I did the same quiz and the answer is c
Matteuccia is a genus of ferns and one of the species are Matteuccia struthiopteris. Hope that helps! :))