Cas9 cleaves both strands of the target dna. which of the following could occur when cells will try to repair the damage after cleavage by cas9? (select all that apply)
a. the insertion of a dna sequence into the targeted gene
b. mutations that result in changes to the open reading frame (orf) of the targeted gene.
c. deletions of the targeted gene
d. loss-of-function mutations within the targeted gene
e. no change in the targeted gene

✿   this landform has a high elevation and a high relief

✿   this landform is a mountain

the answer is d p: cell, q: organ, r: organ system, s: tissue

characteristics of hydrocarbons

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.