DNA: The Molecule of Heredity. 15 Questions to be answered throughout this video Make sure you write the questions & answer the questions in the video.
Chromosomes Lecture #18 Honors Biology Ms. Day. Why is Cell Division Important? Unicellular organisms Reproduce by cell division increasing the population.
The Cell Cycle. Your cells are dividing… You need new cells for: –replacing all of the cells that are dying. –Repairing injury –New growth (getting taller/wider)
DNA: The Genetic Material
DNA: The Molecule of Heredity. If the DNA of one cell is stretched out, it makes a 7 ft. long string There are about 5 trillion cells in the human body.
