'Dna duplicates' presentation slideshows

The Cell Cycle

The Cell Cycle. Why are cells so small??. What limits the size of a cell?? Most cells are between .002 - .2 millimeters. What limits the size of a cell?. Diffusion Very fast and efficient over short distances Becomes slow and inefficient as the distances become larger

854 views • 70 slides

Mitosis

615 views • 46 slides

RiboNucleic Acid -RNA

RiboNucleic Acid -RNA. RNA is responsible for the movement of genetic information from the DNA in the cell nucleus to the site of protein synthesis in the cytoplasm. RNA vs. DNA. RNA's sugar molecule is ribose instead of the deoxyribose sugar in DNA. RNA vs. DNA.

256 views • 24 slides