Blology Period 3 of
Identify Structures of Eukaryotic Cells
Identify the structures in the cell pictured on the
right
Label A
Label B
Label C
Label D
Label E
D

Label A

✔ nucleus

Label B

✔ cytoplasm

Label C

✔ ribosomes

Label D

✔ DNA

Label E

✔ cell membrane

Explanation:

most community's take hundreds of years to become stable

the relative atomic mass of an element is the mass of one atom of that element, relative to 1/12th of the mass of a  1212c atom. to convert to an absolute mass in kg, it is necessary to multiply by  1.661×10−271.661×10−27.

the relative atomic mass is roughly equal to the number of neutrons, plus the number of protons, in the nucleus of the atom.

for elements with more than one stable isotope (different types of nucleus with different numbers of neutrons but the same number of protons), the quoted mass is usually the average mass, weighted by the relative abundance of the different isotopes.