WHO NEEDS HELP WITH THEIR WORK

i do

Explanation:

Cystic fibrosis results when patients inherit two copies of a recessive CFTR gene.  The recessive CFTR genes produce a protein which causes mucus to build up in parts of the body. Having just one dominant CFTR gene allows the body to produce a normal protein. Individuals with one dominant CFTR gene have no cystic fibrosis symptoms. Which question would BEST help researchers identify a potential treatment for cystic fibrosis?

Question 16 options:

d. Can DNA fingerprinting identify which individuals have cystic fibrosis and which do not?

a. Can recessive CFTR genes recombine with bacterial DNA to be cloned?

b. Can a dominant CFTR gene be inserted in patients’ cells using a virus?

c. Can stem cells be used to change the recessive CFTR genes into dominant CFTR genes in patients’ cells?

the correct answers are: 1) lay and collect taxes and duties; 2) pay debts; 5) borrow money;   6) regulate commerce with foreign nations.

article 1, section 8. refers to the powers of congress. according to the united states constitution: “the congress shall have the power to lay and collect taxes, duties, imposts, and excises, to pay the debts and provide for the common defense and general welfare of the united states.”