Free Response: Fruit Flies GeneticsTo do well on the question, you will need to use the proper terminology and cover each pointin the question in-depth. Be sure to define important terms and provide real world examplesof how the concept relates to living organisms.In fruit flies, the phenotype for eye color is determined by a certain locus. E indicates thedominant allele and e indicates the recessive allele. The cross between a male wild typefruit fly and a female white eyed fruit fly produced the following offspring.Wild-typeWild-typeWhite-eyedWhite-eyedBrown-eyedMaleFemaleMaleFemaleFemaleF145551The wild type and white eyed individuals from the F1 generation were then crossed toproduce the following offspring.Wild-typeWild-typeWhite-eyedWhite-eyedBrown-eyedMaleFemaleMaleFemaleFemaleF2233122241. Determine the genotypes of the original parents (P generation) and explain yourreasoning. You may use Punnett squares to enhance your description, but theresults from the Punnett squares must be discussed in your answer.2. Use a Chi-squared test on the F2 generation data to analyze your prediction of theparental genotypes. Show all your work and explain the importance of your finalanswer.3. The brown eyed female in the F1 generation resulted from a mutational change.Explain what a mutation is and discuss two types of mutations that might haveproduced the brown eyed female in the F1 generation.

Name: Free Response: Fruit Flies GeneticsTo do well on the question, you wi
Uploaded: 2024-03-20T06:43:04.000Z
Channel: Bartleby
Description: Free Response: Fruit Flies GeneticsTo do well on the question, you will need to use the proper terminology and cover each pointin the question in-depth. Be sure to define important terms and provide real world examplesof how the concept relates to l

Science

Biology

Free Response: Fruit Flies Genetics To do well on the question, you will need to use the proper terminology and cover each point in the question in-depth. Be sure to define important terms and provide real world examples of how the concept relates to living organisms. In fruit flies, the phenotype for eye color is determined by a certain locus. E indicates the dominant allele and e indicates the recessive allele. The cross between a male wild type fruit fly and a female white eyed fruit fly produced the following offspring. Wild-type Male Wild-type White-eyed White-eyed Brown-eyed Female Male Female Female F1 45 55 1 The wild type and white eyed individuals from the F1 generation were then crossed to

Free Response: Fruit Flies Genetics To do well on the question, you will need to use the proper terminology and cover each point in the question in-depth. Be sure to define important terms and provide real world examples of how the concept relates to living organisms. In fruit flies, the phenotype for eye color is determined by a certain locus. E indicates the dominant allele and e indicates the recessive allele. The cross between a male wild type fruit fly and a female white eyed fruit fly produced the following offspring. Wild-type Male Wild-type White-eyed White-eyed Brown-eyed Female Male Female Female F1 45 55 1 The wild type and white eyed individuals from the F1 generation were then crossed to

Biology Today and Tomorrow without Physiology (MindTap Course List)

5th Edition

ISBN:9781305117396

Author:Cecie Starr, Christine Evers, Lisa Starr

Publisher:Cecie Starr, Christine Evers, Lisa Starr

Chapter7: Gene Expression And Control

Section: Chapter Questions

Problem 14SQ

See similar textbooks

Similar questions

Please write your complete solution (paper). Albinism in humans is inherited as a simple recessive trait. Determine the genotypes of the parents and their children when albino male and normal female
Please write your complete solution (paper). Albinism in humans is inherited as a simple recessive trait. Determine the genotypes of the parents and their children when a normal male and albino female have 2 normal and 2 albino children.
Question:- Based on your selected mode of inheritance, show the genotypes for the following individuals. [Use these symbols for alleles: if it is autosomal, then use the symbols B - dominant, b - recessive (e.g. BB, bb etc.) if it is X-Linked, then X(B) - dominant, X(b) - recessive, and Y for Y-chromosome (e.g. X(B)X(B), X(B)Y etc.) ] I-1 I-2 II-7 II-8 III-10 III-11 III-12 IV-8 IV-9
Please write your complete solution (paper). Albinism in humans is inherited as a simple recessive trait. Determine the genotypes of the parents and their children when two normal parents have 3 normal children and 1 albino.
TOPIC : Genetics Example's for Question GENE = Hair Color ALLELE = Straight, Curly DOMINANCE = BB RECESSIVE = bb GENOTYPE = BB, Bb, bb PHENOTYPE = Blue, Black HOMOZYGOTE = BB (Blue eye), bb (Black eye) HETEROZYGOTE = Bb (Blue eye) MONOHYBRID = Aa DIHYBRID = AaBb TRIHYBRID = AaBbCc POLIHYBRID = AaBbCcDd MENDELLIAN GENETICS = Hair Color NON MENDELLIA = Blood Type QUESTIONS: Give Example of the following fo differentiate, DO NOT GIVE THE MEANING! (Follow the instructions above!) 1. MONOHYBRID CROSS = ? DIHYBRID CROSS = ? 2. BACK CROSS = ? TEST CROSS = ?
Give typing answer with explanation and conclusion to all parts The chromosomes drawn below are found in a human skin cell. The lines represent the chromosomes themselves. The letters indicate the location of a particular version of a gene. a) T/F An individual’s offspring are more likely to inherit a D1 and R together than a D1 and T9 together. b) T/F About 50% of the egg cells from this individual will have both T9 and BA5. c) T/F Because r is recessive, the frequency at which the r version of the gene occurs in a population is lower than the frequency at which the R version occurs in the population. d) T/F If the protein produced by the BA gene is involved in the formation of ovaries, then the BA gene is likely located on a sex chromosome. e) T/F Because the genes shown here are found in skin cells, these genes code for proteins required for skin cell function.
Please answer fast The phenotypes of organisms are products of genetics, environment, and gene x environment interactions. Describe how genes and environment interact to determine phenotypes using real-life examples.
Question:- For a simple cross between a purple-flowered plant and a white-flowered plant, where purple is dominant over white. a. Show the F2 in a Punnett square. What are the proportions of genotypes and phenotypes? Express as fractions, decimal fractions and ratios. b. Now imagine that half of the pollen carrying the recessive allele die before reaching their target, while those carrying the dominant allele are unaffected; what are the proportions of genotypes and phenotypes now?What does this tell you about Mendel’s principle of segregation?
MODIFIED TRUE OR FALSE. In the following items, read each statement carefully. I. The Mendelian pattern of inheritance is a general term that refers to any pattern of inheritance in which traits do not segregate in accordance with Mendel’s lawsII. As an example, a characteristic may be controlled by one gene with two alleles, but the two alleles have a same relationship like the simple dominant-recessive relationship a. The first statement (I) is correct and the second statement (II) is wrong b. The first statement (I) is wrong and the second statement (II) is correct c. Both statements are correct d. Both statements are wrong MODIFIED TRUE OR FALSE. In the following items, read each statement carefully. I. The continuity of life from one cell to another has its foundation in the reproduction of cells by way of the cell cycle.II. The cell cycle is an orderly sequence of events in the life of a cell from the division of a single parent cell to produce…
Please answer fast Gene B codes for purple-colored flowers while the recessive form of the gene (b) results in pink-colored flowers. Another gene, A, when dominant, activates the transcription of gene B, resulting in purple or pink-colored flowers, while the recessive version of aa, results in white-colored flowers. A homozygous purple-colored flowering plant was crossed with a fully homozygous recessive white-colored flowering plant. The F1 flowering plants were self-crossed to generate the F2 generation. Determine the phenotypes and genotypes for each generation. Explain.
Question: Suppose the progeny were crossed. Fill in the Punnett Squares below and answer the following questions. Seed Color Seed Shape R r A a In a pea plant experiment, the allele (R) producing yellow seed color is dominant, and the allele (r) producing green seed color is recessive. A homozygous recessive genotype would produce green seeds. Similarly, the allele (A) producing round seed shape is dominant to the allele (a) that produces wrinkled seed shape. A homozygous recessive genotype would produce wrinkled seeds. Both traits sort independently of each other. Given a pure-breeding cross between a round, green pea plant and a wrinkled yellow plant, complete the rest of the Punnett Squares below, and answer the following questions. R R A A RA Ra Ra ra
please answer all. 1. An enzyme that functions in the linking of nucleotides and stitching together of new strands for transcription. A. RNA polymerase B. DNA polymerase C. DNA helicase Both A and B Both B and C None 2. True or False. Usually, an animal will drink water twice the amount of feed that it will eat 3. This type of allelic gene interaction results in a heterozygous offspring that is characteristically better than the parents in a particular trait affected by the alleles. a. Heterozygosity b. Lack of dominance c. Epistasis d. Overdominance 4. The process of choosing animals possessing the desired traits of the producer for breeding purposes is known as? 5.True or false. Heritability estimates is a portion of phenotypic variation contributed by heredity. Traits in pigs such as ovulation rate and number of piglets produced per year are highly heritable traits. 6. A part of the proximate analysis of feed that encompasses…