Please circle the correct letter for each part and show work needed to answer or explain.
Please circle the correct letter for each part and show work needed to answer or explain....
A couple in Indiana are both heterozygous for the autosomal recessive allele for albinism. They have two children. What is the probability that both children will be phenotypically normal and identical with regard to skin color? A) 3/4 B) 1/16 C) 1/4 D) 9/16 E) 5/8 Please show math!
Please answer the following two questions. Show all your work. Thanks in advance. 9. In Drosophila yellow body color is caused by a sex-linked recessive allele and brown eye color is an autosomal recessive trait. A phenotypically normal female fly, heterozygous for both genes, is crossed to a male with normal body color and brown eyes. What proportion of their offspring should have yellow body color and brown eyes? A) 1/16 B) 1/8 C) 1/4 D) 3/16 E) 3/8 ANSWER:...
Please explain these in a way that makes sense as soon as possible 1. Two different autosomal loci (t1 and t2) can render a mouse tailless. The tailless alleles at both loci are recessive. Homozygosity for the recessive allele at either of the loci or at both loci renders the mouse tailless. A tailless mouse homozygous for t1 is mated to a tailless mouse that is homozygous for t2 and produces F1 mice with NORMAL tails. What will be the...
with work shown and concepts and formulas explained, please! Huntington disease is an autosomal dominant condition that doesn't manifests itself until adulthood. Ramon and Julie are married, and they discover that both are heterozygotes for Huntington disease. They have two children, ages 5 and 7. What is the probability that neither of the children has the condition? A. 1/16 B. 3/16 C. 6/16 D. 9/16 E. 12/16 Jilbid
Please help me solve these review problems, please show work it'll help me understand how to solve them if on my upcoming exam. Thank you, and I will be sure to give thumbs up. If short hair (L) is dominant to long hair (I) and black hair (B) is dominant to brown (b) then to determine the genotype of a black short haired animal it should be crossed with c. llBb d. lbb e. Llbb White eyes is an X-linked...
parts a-e: 3. Word Problems: For each of the following (A-E), answer the following: • What are the genotypes of the parents? • What are the possible sperm? Possible ova? • Draw the appropriate Punnett Square. Answer the questions asked. A (4 pts.) Mike is heterozygous for both eye color and jointedness. Kathy has blue eyes and is normal jointed. What is the probability that their daughter will have blue-eyes and be double jointed? - B. (4 pts.) Billy is...
Please answer #19-22, explain and clearly indicate which # you are answering. Thank you so much! (Q19-22) The pedigree below shows the inheritance patterns of two diseases among human populations: one is indicated by a vertical line and the other indicated by a horizontal line. # 0 3 2 19. Which is the correct description of the two diseases? A. dominant and autosomal linked B. dominant and X-chromosomal linked C. recessive and autosomal linked D. recessive and X-chromosomal linked E....
Circle the correct answer, there may be more than one correct answer 1. Diploid Organisms: a) typically have 23 pairs of chromosomes b) are heterozygous for a trait when they carry different alleles c) carry 2 copies of chromosomes d) are homozygous for a trait when they carry different alleles 2. Why are garden peas a good subject for Mendel's experiments? a) garden peas had either or traits b) garden pess could self-pollinate to produce offspring of the same variety...
What is the correct answer to each part? Please circle answer and give explanation! Thanks in advance!! 15. Draw Lewis structure of ethylene (H2CCH2). C 16. What is the steric number around either carbon atom in ethylene? a. 2 d. 5 b. 3 e. 6 c. 4 17. What is the electronic geometry around either carbon atom in ethylene? a. tetrahedral d. square planar b. square pyramidal e. T-shaped c. trigonal planar 18. What is the molecular geometry around either...
With explanation please. 2- 10 pts.)Choose the correct answer(Write down the correct answer letter AND value at your answer booklet- For Non-of-the-above choice, write down the correct answer.) 5 , a standard deviation σχ (C) | If random variable X has a mean μΧ 2, and Y-4-2X then: a. (B) μ,--8 and σ r= 6 (E))one of the above μ,--4 and σ,-16 VARE4-1).HARRI, (4)(4).ls, (A) μ,--6 and ơr" 16 -6an dơ,-8 l p b. 1ss2 if a random variable X...