meiosis, cell cycle and asexual reproduction part 1 Flashcards
explain G1 in interphase
the cell increases in size and synthesis new organelles
explain G2 in interphase
the cell continues to grow and it produces proteins needed for cell division
explain S in interphase
the cell’s DNA is replicated and is ready for cell division
a cycle of growth, developement, and division, that most cells in an organism go through
cell cycle
four reasons why the cell cycle is important
growth, tissue repair, asexual reproduction, the formation of gametes
what moves the chromatids during mitosis
spindle fibers
where are the chromatids produced
centrioles
If a dog has seventy-eight chromosomes, how many chromosomes will be in each daughter cell after mitosis
seventy-eight chromosomes
list in order the phases of mitosis
prophase, metaphase, anaphase, telophase,
genetic material inside the nucleus condense and the chromosomes become visible
prophase
chromosomes line up in the middle of the cell
metaphase
chromosomes separate and move to opposite ends of the cell
anaphase
chromosomes move to opposite ends of the cell and two nuclei are formed
telophase
how many daughter cells are created from mitosis
two daughter cells
what is the DNA comparison between the parent cell and the two daughter cells created during mitosis
the DNA will be the same in the parent cell and in the daughter cell