What is heredity?, How organisms make food, Passing traits from parents to offspring, A learned behavior from practice, The study of rocks, A trait is…, A characteristic (ex: eye color), A type of cell, A disease, A tool used in genetics, A gene is…, A type of organ, A segment of DNA that influences a trait, A chromosome, A learned skill, Chromosomes are located in the…, Cell wall, Nucleus, Cytoplasm only, Mitochondria, Genes are found on…, Ribosomes, Chromosomes, Cell membranes, Vacuoles, Which is most likely an inherited trait?, Learned to play the trumpet, Got stronger from working out, Has freckles like their mom, Studied for a test, Which is most likely a learned trait?, Naturally curly hair, Has dimples, Learned to play the trumpet, Eye color, Sexual reproduction usually creates…, Less variation, More variation, No variation, Only recessive traits, Asexual reproduction usually produces offspring that are…, Completely different from the parent, Genetically very similar (often clones), Always dominant, Only male, Which reproduction type typically creates MORE genetic variation?, Asexual, Sexual, Both the same, Neither, Which is a cause of variation?, Cloning, Mutations, Chromosomes, Asexual Reproduction, An allele is…, A version of a gene, A type of chromosome, A type of cell, A learned trait, Genotype means…, The trait you see/observe, The two letters you have (AA, Aa, aa), A trait you learned, Only dominant traits, Phenotype means…, The letters you have (AA, Aa, aa), A recessive allele, A Punnett square, The trait you see/observe, Which genotype(s) show the dominant trait?, AA only, Aa only, AA and Aa, aa only, Which genotype shows the recessive trait?, AA, Aa, A_, aa, What does A_ mean?, The trait is recessive, Any genotype with at least one capital A (AA or Aa), Only Aa, Only AA, In the cross Bb × Bb, what is the genotype ratio?, 3 BB : 1 bb, 1 BB : 2 Bb : 1 bb, 2 BB : 1 Bb : 1 bb, 4 Bb, In Bb × Bb (B dominant), what is the phenotype ratio?, 1 dominant : 3 recessive, 2 dominant : 2 recessive, 3 dominant : 1 recessive, 4 recessive, In a Punnett square, each box represents…, A guarantee of what will happen, A possible outcome, The only offspring, A mutation, A pedigree is…, A Punnett square, A diagram that tracks a trait through a family, A gene mutation, A type of reproduction, In a pedigree, a square represents…, Female, A carrier, Male, A recessive allele, Which sequence is correct?, nucleus → gene → chromosome, nucleus → chromosome → gene, chromosome → nucleus → gene, gene → nucleus → chromosome, Genes help determine an organism’s…, traits, nucleus, speed, learned behavior, Why can siblings look different even with the same parents?, sexual reproduction mixes alleles, asexual reproduction mixes alleles, traits are only learned, genes don’t affect traits, Which is a reason variation can occur, mutations, sexual reproduction mixes alleles, asexual reproduction mixes alleles, learned behavior, Cross: Bb × bb (B dominant). What % show the recessive phenotype?, 0%, 25%, 50%, 100%, Cross: AA × aa. What % of offspring are Aa?, 0%, 25%, 50%, 100%, In a pedigree, what does a shaded symbol mean?, male, female, shows the trait, carrier, Which clue suggests a trait may be recessive in a pedigree?, it appears in every generation, two unaffected parents have an affected child, only males show the trait, everyone is shaded.

Heredity

by
Print
Embed

Leaderboard

Visual style

Options

Switch template

Continue editing: ?