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AP Bio - Cell divis

Mrs. Welch's AP Bio - Cell division

QuestionAnswer
process that does not require oxygen anaerobic
process that does requires oxygen aerobic
the step of respiration where carbon dioxide is given off Krebs cycle
the step of respiration where water is formed electron transport chain
the step of respiration where FAD becomes FADH2 Krebs cycle
the step of respiration that creates pyruvate glycolysis
process that allows glycolysis to occur when oxygen is not present fermentation
how many ATP are made in the process of respiration 36-38
how many ATP are made by glycolysis 2
products of alcoholic fermentation alcohol and carbon dioxide
products of lactic acid fermentation lactic acid
which step of respiration creates acetyl CoA prep reaction
location in the cell where glycolysis takes place cytoplasm
location in the cell where Krebs cycle takes place mitochondrial matrix
location in the cell where electron transport chain takes place mitochondrial intermembrane
phase of the cell cycle where DNA is replicated interphase (S stage)
phase of the cell cycle where the cell grows, carries out normal functions and doubles its organelles interphase (G1 stage)
nuclear division mitosis
division of the cytoplasm cytokinesis
programmed cell death apoptosis
body cells somatic
sex cells germ/gametes
proteins that DNA winds around to condense histones
number of chromosomes in a human body cell 46
full number of chromosomes, 2n diploid
half of the chromosomes, n haploid
two identical chromosomes attached together sister chromatids
region where chromatids are held together centromere
proteins on either side of the centromere that aid in cell division kinetochores
mitosis phase where nuclear envelope is fragmenting apart prophase
mitosis phase where chromatin is condensing into chromosomes prophase
mitosis phase where chromosomes are aligned at the center plate metaphase
mitosis phase where sister chromatids separate anaphase
mitosis phase where 2 nuclear envelopes begin to form telophase
indentation between the two newly forming cells in an animal cleavage furrow
indentation bewteen the two newly forming cells in a plant cell plate
mitosis phase where nuclear envelope is fragmenting apart prophase
mitosis phase where chromatin is condensing into chromosomes prophase
mitosis phase where chromosomes are aligned at the center plate metaphase
mitosis phase where sister chromatids separate anaphase
mitosis phase where 2 nuclear envelopes begin to form telophase
indentation between the two newly forming cells in an animal cleavage furrow
indentation bewteen the two newly forming cells in a plant cell plate
two chromosomes of the same length and containing genes for the same traits homologous chromosomes
single cell from the union of two gametes zygote
joining of homologous chromosomes in meiosis synapsis
exchange of genetic material between nonsister chromatids of a tetrad crossing over
region where the chromatids cross over chiasmata
when homologous chromosomes line up randomly; increases genetic variation independent assortment
phase of meiosis where crossing over occurs prophase I
phase of meiosis where tetrads line up at the center metaphase I
phase of meiosis where homologous chromosomes separate anaphase I
phase of meiosis where two haploid daughter cells are produced telophase I/interkinesis
phase of meiosis where duplicated chromosomes align at the center metaphase II
phase of meiosis where sister chromatids separate anaphase II
phase of meiosis where four haploid, genetically different cells are produced telophase II/cytokinesis
creation of sperm spermatogenesis
creation of eggs oogenesis
number of sperm created from one cell four
number of eggs created from one cell one
the nonfunctioning eggs that disintegrate polar bodies
Created by: mrsjwelch
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