Producing new cells and mitosis Flashcards
What does Unicellular mean?
Organisms made up of one cell
What does multicellular mean?
Organisms made up of multiple cells
What is Diploid?
2 sets of 23 chromosomes - Body cell
What is Haploid
1 set of 23 chromosomes - Egg cell and sperm cell
What is the Diploid chromosome complement
Total number of chromosomes in 2 complete cells
What is the first stage of mitosis?
Chromosomes become visible
What is the second stage of mitosis?
Chromosomes replicate
What is the third stage of mitosis?
Chromosomes line up at equator, spindle fibres attach
What is the fourth stage of mitosis?
Spindle fibres shorten. Chromatids pulled apart to poles
What is the fifth stage of mitosis?
Nuclear membrane reforms, cytoplasm divides
What is the sixth stage of mitosis?
2 identical daughter cells are produced