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Homologous : chromosomes that each have a corresponding chromosome from the opposite sex parent
Diploid : cell that contains both sets of homologous chromosomes
Haploid : cell that contains only a single set of chromosomes and only a single set of genes
Tetrad : structure containing 4 chromatids that forms during meiosis
Crossing over : when homologous chromosomes exchange portions of their chrmatids during meiosis
Cytokinesis : nuclear membranes form and the cell separates into two cells
Chiasma : The region of physical linkage between maternal and paternal homologous pairs during genetic reassortment. Marks the location of crossover between two nonsister chromatids.
Diploid number : The total number of chromosomes present in a cell.
Germ cell : Cells that lead to the production of gametes. Produced by meiosis.
Somatic cell : Any plant or animal cell that is not a germ cell. The class of cell formed during mitosis.
Sister chromatid : Refers to the copy of a chromosomes that results from DNA replication and is still closely linked to its original.
Microtubule : One of three protein components of the cytoskeleton. Long, cylindrical structures approximately 25 nanometers in diameter. Extend from the centrosome to all parts of the cell, forming tracks on which organelles can travel within the cell.
Across:1. | Refers to the copy of a chromosomes that results from DNA replication and is still closely linked to its original. | 3. | structure containing 4 chromatids that forms during meiosis | 7. | Any plant or animal cell that is not a germ cell. The class of cell formed during mitosis. | 9. | One of three protein components of the cytoskeleton. Long, cylindrical structures approximately 25 nanometers in diameter. Extend from the centrosome to all parts of the cell, forming tracks on which organelles can travel within the cell. | 10. | cell that contains both sets of homologous chromosomes | 11. | cell that contains only a single set of chromosomes and only a single set of genes | 12. | when homologous chromosomes exchange portions of their chrmatids during meiosis |
| | Down:2. | nuclear membranes form and the cell separates into two cells | 4. | Cells that lead to the production of gametes. Produced by meiosis. | 5. | The total number of chromosomes present in a cell. | 6. | The region of physical linkage between maternal and paternal homologous pairs during genetic reassortment. Marks the location of crossover between two nonsister chromatids. | 8. | chromosomes that each have a corresponding chromosome from the opposite sex parent |
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PuzzleFast.com, Noncommercial Use Only
Across:1. | Refers to the copy of a chromosomes that results from DNA replication and is still closely linked to its original. | 3. | structure containing 4 chromatids that forms during meiosis | 7. | Any plant or animal cell that is not a germ cell. The class of cell formed during mitosis. | 9. | One of three protein components of the cytoskeleton. Long, cylindrical structures approximately 25 nanometers in diameter. Extend from the centrosome to all parts of the cell, forming tracks on which organelles can travel within the cell. | 10. | cell that contains both sets of homologous chromosomes | 11. | cell that contains only a single set of chromosomes and only a single set of genes | 12. | when homologous chromosomes exchange portions of their chrmatids during meiosis |
| | Down:2. | nuclear membranes form and the cell separates into two cells | 4. | Cells that lead to the production of gametes. Produced by meiosis. | 5. | The total number of chromosomes present in a cell. | 6. | The region of physical linkage between maternal and paternal homologous pairs during genetic reassortment. Marks the location of crossover between two nonsister chromatids. | 8. | chromosomes that each have a corresponding chromosome from the opposite sex parent |
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© 2015
PuzzleFast.com, Noncommercial Use Only