1.) The number of sister chromatids in a chromosome at metaphase is a.) two in mitosis and one in meiosis b.) one in mitosis and two in meiosis c.) two in mitosis and two in meiosis d.) two in mitosis and four in meiosis 2.) In a Mendelian monohybrid cross with dominance, which answer represents the convention used to assign letters to form a genotype? a.) The dominant trait is represented by an uppercase letter, while the recessive trait is represented by lowercase of the same letter. b.) The dominant trait is represented by a lowercase letter, while the recessive trait is represented by uppercase of the same letter. c.) Both traits are expressed by uppercase letters. d.) Both traits are expressed by lowercase letters. 3.) A gene with more than two alleles is said to have multiple alleles. In humans a single gene with multiple alleles determines a person’s blood type. If an individual with blood type A mates with a person who has blood type B, what blood type can their offspring have? a.) AB b.) A, B and AB c.) A, B, AB and O d.) AB and O

Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Chapter18: Dna Technologies: Making And Using Genetically Altered Organisms, And Other Applications
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no need to explain i just need help if its a,b,c or d. 1.) The number of sister chromatids in a chromosome at metaphase is a.) two in mitosis and one in meiosis b.) one in mitosis and two in meiosis c.) two in mitosis and two in meiosis d.) two in mitosis and four in meiosis 2.) In a Mendelian monohybrid cross with dominance, which answer represents the convention used to assign letters to form a genotype? a.) The dominant trait is represented by an uppercase letter, while the recessive trait is represented by lowercase of the same letter. b.) The dominant trait is represented by a lowercase letter, while the recessive trait is represented by uppercase of the same letter. c.) Both traits are expressed by uppercase letters. d.) Both traits are expressed by lowercase letters. 3.) A gene with more than two alleles is said to have multiple alleles. In humans a single gene with multiple alleles determines a person’s blood type. If an individual with blood type A mates with a person who has blood type B, what blood type can their offspring have? a.) AB b.) A, B and AB c.) A, B, AB and O d.) AB and O
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