Ribosomes that assemble proteins
DNA is like the instruction manual for building and operating a cell.
Before a cell divides, its DNA is replicated (duplicated.) Because the two strands of a DNA molecule have complementary base pairs, the nucleotide sequence of each strand automatically supplies the information needed to produce its partner.
Answer:
James Watson, Francis Crick , Maurice Wilkins and Rosalind Franklin
Answer:
I believe all cells have a cell membrane, cytoplasm, and DNA.
