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Genetics! Created by Educational Technology Network
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Cell Division Inheritance Definitions Genotype Etc… 10 20 30 40 50
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Duplication of Chromosomes
Question Duplication of Chromosomes
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Answer 1 – 10 DNA replication
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A process resulting in half the number of chromosomes and four cells
Question A process resulting in half the number of chromosomes and four cells
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Answer 1 – 20 Meiosis
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This process results in two cells that are exactly the same
Question This process results in two cells that are exactly the same
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Answer 1 – 30 Mitosis
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46 of these are present in the nucleus of body cells
Question 46 of these are present in the nucleus of body cells
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Answer 1 – 40 Chromosomes
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Draw the end product of meiosis for an organism with 6 chromosomes
Question Draw the end product of meiosis for an organism with 6 chromosomes
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Answer 1 – 50
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Two things that can influence traits
Question Two things that can influence traits
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Answer 2 – 10 Genes and environment
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Percent of genes inherited from each parent
Question Percent of genes inherited from each parent
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Answer 2 – 20 50% Bonus: Percent of genes inheirited from asexual reproduction and cloning
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a gene form requiring both genes to be the same to present as a trait
Question a gene form requiring both genes to be the same to present as a trait
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Answer 2 – 30 Recessive trait
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a gene form requiring only one gene to be present to see the trait
Question a gene form requiring only one gene to be present to see the trait
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Answer 2 – 40 Dominant
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Question Complete the punnet square, determine possible phenotypes and genotypes. A homozygous dominant round pea is crossed with a homozygous recessive wrinkled pea.
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Answer 2 – 50 Rr 100% heterozygous and round
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Another name for sperm and eggs
Question Another name for sperm and eggs
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Answer 3 – 10 Sex-cells or Gametes
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Code to build an organism
Question Code to build an organism
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DeoxyriboNucleic Acid
Answer 3 – 20 DNA DeoxyriboNucleic Acid
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Question XX
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Female sex chromosomes
Answer 3 – 30 Female sex chromosomes
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Observable characteristic
Question Observable characteristic
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Answer 3 – 40 Trait
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Portion of chromosome that codes for one specific trait
Question Portion of chromosome that codes for one specific trait
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Answer 3 – 50 Gene
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Question XY
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Answer 4 – 10 Male sex chromosomes
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A tool to predict trait probability
Question A tool to predict trait probability
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Answer 4 – 20 Punnett Square
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Question Found in the nucleus
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Answer 4 – 30 DNA, gene, chromosome
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Traits influenced by the gene pair
Question Traits influenced by the gene pair
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Answer 4 – 40 Phenotype
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Define homozygous and heterozygous AND provide and example of each
Question Define homozygous and heterozygous AND provide and example of each
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Answer 4 – 50 Homozygous- same gene form pair Ex: AA, aa Heterozygous- different gene form pair Ex: Aa
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Contains several genes and is made out of DNA
Question Contains several genes and is made out of DNA
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Answer 5 – 10 Chromosome
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Process for ANY new cells (sex cells or body cells) to be made
Question Process for ANY new cells (sex cells or body cells) to be made
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Answer 5 – 20 Cell division
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An individual that has the gene form but is not affected
Question An individual that has the gene form but is not affected
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Answer 5 – 30 Carrier
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Passed down through the X chromosome.
Question Passed down through the X chromosome.
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Answer 5 – 40 X-linked trait
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Question Determine if this pedigree is autosomal or x-linked and dominant or recessive. Daily double --- determine the genotype for the female in the first generation
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Female in first generation is heterozygous
Answer 5 – 50 Autosomal recessive Female in first generation is heterozygous
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