In snapdragons - Study guides, Class notes & Summaries

t/f: prior to antibiotics, 1/4 of annual deaths were a result of scarlet fever, tuberculosis and pneumonia - correct answer True If P is the allele for black hair and it is completely dominant when paired with the allele p for red hair, then what color hair would an offspring have if its genotype was Pp? A. Auburn B. Black C. Brown D. Gray E. Red - correct answer B. Black A Germ cell with a c...

BIOD 151 DNA and RNA Practice Exam Questions and answers 2023/2024 In snapdragons, heterozygotes have pink flowers whereas homozygous dominant have red flowers and homozygous recessive have white flowers. When plants with red flowers are crossed with plants with white flowers, how many of the offspring will have red flowers? - correct answer a. zero a woman with type "A" blood and a man with type "B" blood have a daughter with blood type "O" and a son with blood type "B". Which of t...

How many of the following genotypes are homozygous dominant? Aa Gg HH mm - correct answer 1 Which of the following evolutionary forces can introduce new genetic variation into a population? - correct answer mutation and gene flow Which of the following best represents Incomplete Dominance? - correct answer A pink snapdragon A homozygote contains t...

OpenStax Microbiology Test Bank Chapter 10: Biochemistry of the Genome * = Correct answer Multiple Choice 1. Gregor Mendel conducted his revolutionary work on patterns of inheritance using which organism? A. fruit flies B. pea plants* C. roundworms D. snapdragons 2. Which best describes true-breeding organisms? A. They are heterozygous at multiple loci. B. They have been produced through hybridization. C. They produce offspring identical to themselves when self-fertilized.* D. The...

OpenStax Microbiology Test Bank Chapter 10: Biochemistry of the Genome * = Correct answer Multiple Choice 1. Gregor Mendel conducted his revolutionary work on patterns of inheritance using which organism? A. fruit flies B. pea plants* C. roundworms D. snapdragons 2. Which best describes true-breeding organisms? A. They are heterozygous at multiple loci. B. They have been produced through hybridization. C. They produce offspring identical to themselves when self-fertilized.* D. The...

OpenStax Microbiology Test Bank Chapter 10: Biochemistry of the Genome * = Correct answer Multiple Choice 1. Gregor Mendel conducted his revolutionary work on patterns of inheritance using which organism? A. fruit flies B. pea plants* C. roundworms D. snapdragons Difficulty: Easy ASM Standard: N/A 2. Which best describes true-breeding organisms? A. They are heterozygous at multiple loci. B. They have been produced through hybridization. C. They produce offspring identical to the...

BIO 214 EXAM 3 Practice EXAM 57 Questions with Verified Answers In the lac operon, CAP binding to the CAP site of the promoter ____. a. occurs when glucose is present b. inhibits RNA polymerase from binding to the promoter c. occurs when cAMP is absent d. helps the repressor protein bind to the operator e. enables RNA polymerase to transcribe the operon's genes - CORRECT ANSWER enables RNA polymerase to transcribe the operon's genes Gene regulation in both prokaryotes and eukaryotes...

Homologous pairs of chromosomes separate during: - correct answer E. meiosis I only At the end of mitosis the daughter cells are _____, whereas at the end of meiosis the daughter cells are _____. - correct answer A. Diploid; haploid The correct sequence of steps in the eukaryotic cell cycle is: - correct answer A. G1 → S phase → G2 → mitosis →...

Departure from 1:1:1:1 ratio of F1 gametes in dihybrid cross indicates ______________. - answers-linkage __________ classes are always most numerous or equal to _____________. - answers-1. Parental 2. Recombinant Crossing over (genetic recombination) is a random event that will only result in equivalent parental and recombinant phenotype ratios if genes are_______________________. - answers-independently assorting Dihybrid test cross of independently assorting genes produces a ______...

OpenStax Microbiology Test Bank Chapter 10: Biochemistry of the Genome * = Correct answer Multiple Choice 1. Gregor Mendel conducted his revolutionary work on patterns of inheritance using which organism? A. fruit flies B. pea plants* C. roundworms D. snapdragons Difficulty: Easy ASM Standard: N/A 2. Which best describes true-breeding organisms? A. They are heterozygous at multiple loci. B. They have been produced through hybridization. C. They produce offspring identical to the...