In your earlier research for this case study, you may have discovered that nucleotides 1653–1655 (in the cDNA sequence) are deleted in CF patients with the ΔPhe508 mutation. What are these three nucleotides in the cDNA sequence?

the atomic number of magnesium is 12. its nucleus must contain 12 protons and no electrons. the atomic number of an atom is determined by the number of protons.

magnesium is an electrolyte injection commonly used to treat low magnesium levels in your blood. it is also used to prevent or control seizures in women with preeclampsia or eclampsia.

the answer is b.

hope it

e2020 answer: spores

pteridophytes

bryophytes

nonvascular

vascular