The number of protons plus the number of neutrons equals the atomic number atomic mass atomic weight atomic neutrality

Which of the following structures is not found in both plant and animal cells? a) chloroplast b) cytoskeleton c) ribosomes d) mitochondria

Granite rock is light in color. which feature directly contributes to this color? the process that forms granite the amount of silica minerals in granite the shape of the grains found in granite the unique pattern formed by grains in granite

Restriction enzymes are used in making recombinant dna. describe the role restriction enzymes perform when constructing recombinant dna.