friday test
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| mitosis | Mitosis is the process in which a eukaryotic cell nucleus splits in two, followed by division of the parent cell into two daughter cells.
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| Cytokinesis | Cytokinesis is the physical process of cell division, which divides the cytoplasm of a parental cell into two daughter cells.
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| chromatic | The chromatic scale is a musical scale with twelve pitches, each a semitone above or below another.
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| centromere | The centromere is the part of a chromosome that links sister chromatids or a dyad.
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| Chromatin | Chromatin is a complex of DNA and proteins that forms chromosomes within the nucleus of eukaryotic cells.
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| crossing over | Chromosomal crossover is the exchange of genetic material between homologous chromosomes that results in recombinant chromosomes during sexual reproduction.
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| tetrad | group or set of four. A tetravalent atom, radical, or element.
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| Synapsis | Synapsis is the pairing of two homologous chromosomes that occurs during meiosis.
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| Gametogenesis | Gametogenesis is a biological process by which diploid or haploid precursor cells undergo cell division and differentiation to form mature haploid gametes.
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| gonad | an organ that produces gametes; a testis or ovary.
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| gamete | a mature haploid male or female germ cell that is able to unite with another of the opposite sex in sexual reproduction to form a zygote.
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| ovum/ova | All sexually reproducing organisms make sex cells called gametes.
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| haploid | Haploid is the term used when a cell has half the usual number of chromosomes.
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
farid gonzalez
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