What is DNA?, Food nutrient, Body organ, Genetic material, Cell membrane, What is a gene?, Cell wall, DNA segment, Blood cell, Energy source, What are chromosomes?, DNA packages, Water molecules, Protein foods, Cell wastes, What is an allele?, Plant organ, Body system, Cell type, Gene version, Which statement best describes a trait?, A type of cell, A weather pattern, A kind of vitamin, An inherited feature, In genetics, what does dominant mean?, Only in adults, Shows when present, Always disappears, Only in females, In genetics, what does recessive mean?, Always shows first, Not inherited, Shows only with two, Same as dominant, What is a genotype?, Allele combination, Habitat choice, Body behavior, Physical appearance, What is a phenotype?, Chromosome number, Physical trait, DNA shape, Allele letters, Which genotype is homozygous dominant?, Aa, aa, A a a, AA, Which genotype is heterozygous?, aa, a a, Aa, AA, Which genotype is homozygous recessive?, aa, Aa, AA, A A a, In pea plants, tall (T) is dominant and short (t) is recessive. What is the phenotype of Tt?, Cannot tell, Tall, Short, Half tall, A student says, "My genotype is brown eyes." What is the best correction?, That is allele, That is chromosome, That is phenotype, That is mutation, For a trait with alleles B and b, which genotype must show the recessive phenotype?, bb, BB, B_, Bb, Punnett square: A cross is Aa × aa. What percent of offspring are Aa?, 100%, 25%, 0%, 50%, Punnett square: A cross is Aa × Aa. What percent of offspring are homozygous recessive (aa)?, 50%, 100%, 75%, 25%, In rabbits, black fur (B) is dominant over white fur (b). A rabbit with genotype Bb is crossed with bb. What percent of offspring will have white fur?, 50%, 0%, 75%, 25%, In a Punnett square, what do the letters in the boxes represent?, Chromosome pairs, Offspring genotypes, Parent phenotypes, Environmental effects, Which statement best describes heredity?, Learning new skills, Growing bigger with age, Passing traits to offspring, Changing traits by choice

Genetics GAME

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