Explanation: During endocytosis (endo means inside) a cell will use its cell membrane to engulf an object which is outside of the cell. This process takes effort by the cell, so it needs to use energy (ATP!) The process which is the reverse of endocytosis is exocytosis (exo means outside - think exit).
The complementary stand is AACTGATCCGAT
^^ what she said I think is true
Answer:
I believe that the first one is sea level, and second is lowest at a higher altitude. Not entirely sure. Let me know if it's right.
Penicillin, is a antibiotic that fights bacteria which is most likely that rat infection would contain.
