Cell Basis of Inheritance
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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| meiosis | show 🗑
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| Haploid (n) | show 🗑
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| Gametes | show 🗑
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| Fertilization | show 🗑
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| show | Fertilized egg after UNION of the gametes (2n=diploid #chrom)
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| Karyotype | show 🗑
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| show | matching pair of chromosomes; one from each parent
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| show | Sex organs (ovaries or testes); site of meiosis and gamete production
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| Sex Chromosomes | show 🗑
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| Crossing Over | show 🗑
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| show | Homologous chromosomes synapse; form tetrads; crossing over occurs
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| Chiasmata | show 🗑
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| show | Homol. chromosomes alight OPPOSITe; spindles attach to only one side
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| Locus | show 🗑
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| show | Version of a GENE carried at a particular location along chromosome
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| show | Homologous chromosomes separate; called reduction division (2n->n)
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| show | Sister chromatids align in middle; spindle fibers to both sides of centromere
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| Anaphase II | show 🗑
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| show | Shuffling of homologous chromosomes at Metaphase I ->gen. variety
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| show | # of gamete types from (n) pairs of homolgous chromosomes; 2 ^23= 8x 10^6
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| show | New combinatiosn of genetic material as a result of crossover Prophase I
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| show | Term for an HEREDITARY UNIT at givenlocation on chromosome
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| show | Organisms: Meiosis creates GAMETES, which soon untie -> 2n zygote
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| Diploid (2n) | show 🗑
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| show | Complete set of human genes (38,000) is called the human _______
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| Fern | show 🗑
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| Lige begets LIKE only applies to ASEXUAL reproduction | show 🗑
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| show | True
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| show | TRUE
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| show | TRUE
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| A pair of HOMOLOGOUS chromosomes = SISTER chromatids | show 🗑
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| Union of gametes=SYNGAMY --another term for FERTILIZATION | show 🗑
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| show | F
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| show | T
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| show | F
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| show | F
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| show | T
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| For FEMALES, meiosis is complete at OVULATION | show 🗑
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| For MALES, the end of meiosis + maturation = FOUR genetically different & viable SPERMATOOZA | show 🗑
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| for FEMALES< fertilization of SECONDARY OOCYTE by a sperm must occur to complete meisos | show 🗑
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| show | Fales (one
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| show | T
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| show | F
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| METPAHSASE I : HOMOLOGOUS chromosomes RANDOMLY arrange OPPOSITE in middle of cell | show 🗑
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| show | T
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| show | T
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