Answer:
CF is caused by a mutation in the gene cystic fibrosis transmembrane conductance regulator (CFTR). The most common mutation, ΔF508, is a deletion (Δ signifying deletion) of three nucleotides that results in a loss of the amino acid phenylalanine (F) at the 508th position on the protein.
Diffusion is important to organisms because it is the process by which useful molecules enter the body cellsand waste products are removed. Digested food molecules (amino acids, glucose) move down a concentration gradient from the intestine to the blood.
Answer: differences in reproducti<span>ve systems
</span>Fat in normal women is between 18% and 20% of body weight, and in normal men it represents 10% to 15%.
Women are ready to nourish a
fetus and then a baby from their own reserves, so women have to stock more
energy and the best way is in the form of fat in anticipation of future pregnancies.
Capa de la atmosfera mas proxima al planeta tierra, climatologicos Donde se desrrolla La mayoria de los fenómenos. <span>a) ionosfera </span><span>b) estratosfera </span><span>c) exosfera </span><span>d) troposfera</span>
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