Download Identify the three parts of cell theory All living things are made of

 Identify the three parts of cell theory All living things are made of cells. Cells are the basic unit of life. Cells come from other cells. Define Mitosis Mitosis is the process by which a cell’s nucleus divides into identical daughter cells. Compare a bacterial cell to a plant or animal cell Bacterial cells are prokaryotic and has a DNA strand not in a nucleus ­ plant and animal cells have nuclei that contain DNA What happens during Meiosis? Chromosome pairs separate to form gametes (sex cells) An organism’s physical appearance is its phenotype The process in which What does a punnett the nucleus divides to square show? provide two nuclei All of the possible Mitosis outcomes of a genetic cross During this phase of mitosis the two strands of the chromosome divide and ar pulled by spindle fibers to opposite ends of the cell anaphase What is the function of a cell membrane? to control what enters and leaves the cell. Define cytokinesis cytoplasm divides forming two new cells. How many nitrogen base pairs? four Which organelle is the control center of the cell? nucleus During what phase of mitosis do centrioles and spindle fibers disappear telophase Define chromosome structure double rods of chromatin held together by a centromere She took the first high quality picture of DNA Rosalind Franklin Define chromosome function direct cell functions The division of cytoplasm in the last part of cell division Cytokinesis Cancer is a disease in which cells? grow and divide uncontrollably This is short for deoxyribonucleic acid DNA How might cancer begin? mutations in DNA disrupt the normal cell cycle During this stage of mitosis, chromosomes line up across the center of the cell metaphase At which stage of the cell cycle does chromosome replication occur? Interphase Scientist given the Nobel prize for the double helix model of DNA Watson and Crick and Wilkins What is a mutation? a change in a gene or chromosome Who is Gregor Mendel? Father of Modern Genetics because he studied inheritance in pea plants What is copied during replication? DNA What are factors that control traits? genes DNA is shaped like a spiral staircase During DNA replication Adenine pairs with thymine During DNA replication Cytosine pairs with guanine