Consider the cross AaBbCC x AABbCc a) How many different gamete genotypes can each organism make? b) Predict the phenotypic ratios of the offspring using either a punnet square or forked line method.
Q: Gene A converts compound A (white) to compound B (blue). Gene B converts compound B to compound C…
A: Compound A→→→→→→→→ (white) Gene A Compound B→→→→→→→→ (Blue)…
Q: In a cross AABbCc × aabbCc, what is the probability of producing the genotype AabbCC?
A: Trihybrid cross is a cross between three hereditary characters of the various alleles. Every gamete…
Q: What are the genotypes of the parents if the phenotypic ratio of the F1 generation is 1:1:1:1?…
A: Gregor Mendel, who is popularly known as the father of genetics, was the first person to explain the…
Q: Using the forked-line, or branch diagram, method, determine the genotypic and phenotypic ratios of…
A: The cross between two individuals which are heterozygous for three different traits is called a…
Q: Please answer fast When setting up crosses to determine map distances, why do geneticists prefer to…
A: There are some points regarding genetic map which are as follows: the linkage of the genes in a…
Q: Using the following single letter gene designations. R - dominant allele for purple colored kernel r…
A: Genotype: It is a specific set of genes which is passed by an individual organism or cell.…
Q: Solve the following problem by listing the given genotypes, test crosses, and genotypic and…
A: In plants, the serrated leaf is a dominant trait that can be represented by the genotype-SS or Ss…
Q: How to utilize Punnett squares to predict the results of mono hybrid and dihybrid crosses?
A: Monohybrid cross – when we cross two parents for a gene controlling one character (for example…
Q: A self-hybridization of pea plants was carried out for height and seed shape, resulting in 1600…
A: Pea (Pisum sativum) plants typically self-fertilize. The flower of a pea plant contains both male…
Q: How many distinct phenotypes will a AaBbCc x aaBBCc cross have?
A: A trait is a characteristic feature that is unique to particular individual. A trihybrid cross is a…
Q: In a study of several characters, it was found that when di-hybrid crosses were made, several genes…
A: A genetic map is a chromosome map that depicts the relative positions of genes and other significant…
Q: Using the product rule, what is the total frequency of the profile, given the following genotype…
A: Allele frequencies inherit in a Mendelian inheritance pattern. The frequency of occurrence can be…
Q: What will be the results of the following crosses, where N is black, n is brown, L is short hair and…
A: A dihybrid cross represents the combination of two species that are hybrid in two ways. A…
Q: determine the genotypic ratio and phenotypic ratios of the following trihybrid crosses using…
A: a. AaBBCc x aaBbCc Cross between each alleles. AaX aa After the cross, offspring 1/2 =Aa, 1/2 =aa…
Q: With regard to genotypes, what is a true-breeding organism?
A: A genotype is the genetic expression of an organism, AA, Aa, aa are examples of genotypes, 1:2:1 of…
Q: Given parental genotype aBc/abC, which of the following gametes is/are recombinant? Choose all that…
A: Recombination event occurs during the prophase-l of meiosis-l. Meiosis is a cell division process by…
Q: What is a Robertsonian translocation?
A: Translocation can be defined as the movement of deoxyribonucleic acid (DNA) sequences in between two…
Q: How do examples of pleiotropy and epistasis differ in terms of the minimum number of loci required?
A: Various genes can interact with each other and differ from the normal Mendelian behavior. Pleiotropy…
Q: Which of the following crosses will yield only recessive offsprings? show your solution using punnet…
A: The crossing techniques done on the punnet diagram is a means by which geneticists can predict all…
Q: a parent with a B-negative blood type reproduces with a parent with O-negative blood type what is…
A:
Q: Solve the following problem by listing the given genotypes, test crosses, and genotypic and…
A: The coat color of the rabbit is an example of multiple allelism. In such pattern of inheritance,…
Q: Solve the problem using punnett square. What is the probability that each of the following pairs of…
A: Mendelian genetics are theories and statements that were given by Gregor Mendel and paved the way to…
Q: Based on your knowledge of genetics, how would you determine whether kanamycin or BASTA-resistant T2…
A: Kanamycin A, often known as kanamycin, is an antibiotic used to treat tuberculosis and severe…
Q: An organism with genotype AaBbCc is crossed to an individual with genotype AaBBcc. What is the…
A: Consider the three genes separately in the cross between parents of genotypes AaBbCc and AaBBcc.…
Q: A male rabbit with the genotype GgBb is crossed with a female rabbit with the genotype GgBb. Fill…
A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous…
Q: In a cross between mice the genotypes AB/ab ab/ab, what is the recombination frequency if the…
A: Linkage is phenomenon which evaluates how two genes are located in a class se proximity to each…
Q: If a male bird that is heterozygous for a recessive Z-linked mutation is crossed to a wild type…
A: In case of birds the males are homozygous for the sex chromosome and the genotype is ZZ. The females…
Q: What is the phenotype and genotype of offspring in the following conditions? (use the Punnett…
A: ABO blood group system consists of four types of blood groups - AB, O, A and B. ABO blood group is…
Q: What is the phenotypic ratio of the offspring of heterozygous parents in a dihybrid cross?
A: For a dihybrid cross, there should be two traits involved while crossing. Phenotypic ratio is the…
Q: 1. define inheritance, genes, alleles, and other basic terms used in genetics. 2. execute the basic…
A: It was during the mid-nineteenth century that headway was made in the understanding of inheritance.…
Q: Can you identify with certainty the genotype of a black poodle? A brown poodle?
A: The black poodle and the brown poodle are two of the most popular dog breeds in the world. They are…
Q: The following letters indicate the pairs of alleles present on a homologous chromosome pair within…
A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…
Q: What is double fertilizaton?
A: Angiosperms are flowering plants and also considered as a diverse group of terrestrial plants.
Q: r rr rr Which best describes the parent genotypes in the punnet square provided?
A: Genetic inheritance is the passage of genetic information or Genetic character from the parents to…
Q: Why are interspecies hybrids usually sterile? How can the sterility of interspecies hybrids be…
A: Why are interspecies hybrids usually sterile? ANSWER:- Interspecies hybrids are usually sterile…
Q: Here are some descriptions and symbols that provide genetic information about pea plant 1. different…
A: Given, here are some descriptions and symbols that provide genetic information about pea plant. It…
Q: What is the probability that each of the following pairs of parents will produce the indicated…
A: Given, a. AABBCC x aabbcc = AaBbCcb. AABbCc x AaBbCc = AAbbCCc. AaBbCc x AaBbCc = AaBbCcd. aaBbCC x…
Q: What are some of the best methods for solving X- linked recessive and X- linked dominant pedigrees?
A: Humans have 22 pairs of autosomes and 2 sex chromosomes. In case of female the sex chromosomes are…
Q: Based on the data in Table 1, which individual(s) is/are heterozygous? Select all that apply a) B…
A: Heterozygous implies that different variations of a certain quality from each parent have been…
Q: Which Forked-Line Method fraction ratios are correct if one parental genotype is dihybrid and the…
A: Given One parent is dihybrid It means its genotype is = BbTt Other parent genotype BBtt
Q: What is the genotype of the parents of the corn dihybrid cross described above? What are the…
A: A cross which includes the analysis of two independent characters is called as dihybrid cross. The…
Q: What advantages do anonymous DNA markers afford for genetic mapping as opposed to traditional…
A: A DNA marker is a DNA sequence that has a known sequence and known location on a chromosome that can…
Q: Which of the following parental crosses represents the genotype of a dwarf homozygous green pea…
A: genes are controlled by alleles . each alleles have two copies , which are inherited from mother and…
Q: Why is it more efficient to perform a test cross with a homozygous recessive donor than a homozygous…
A: The set of alleles for a given trait in an organism is called genotype, while the observable traits…
Q: Genes C and R are located 10 map units (centiMorgans) apart on the autosome. Parents are…
A: Inheritance or heredity is passing-on one trait from the parents to the progeny by either asexual or…
Q: What is the genotype of individual B-5? What is the probability that individual C-1 is Ww? What…
A: Mendel’s Law of dominance: Out of a pair of contrasting characters present together, only one is…
Q: Assuming independent assortment, what proportion of the offspring of the cross AabbCCdd × AaBbccDd…
A: Both tetra hybrid cross-sections are heterozygous for each feature, of which four, hybrid features…
Q: At the molecular level (with regard to loss-of-function alleles), explain why the ttvv homozygote…
A: In heterozygotes, the single wild-type dominant allele may be able to provide enough normal gene…
Consider the cross AaBbCC x AABbCc
-
a) How many different gamete genotypes can each organism make?
-
b) Predict the
phenotypic ratios of the offspring using either a punnet square or forked line method.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
- Assume that the trihybrid cross AABBrr x aabbRR is made in a plant species. Assume that A and B are dominant alleles, but there is no dominance effect of alleles at the R locus. a) How many different gametes are possible in the F1generation? What are the genotypes of these gametes? b) What is the probability of the parental aabbRR genotype in the F2 progeny? c) What proportion of the F2 progeny would be expected to be homozygous for all three genes?Given a cross between AabbCcDdEeFFGgHh x AaBbCcDdEEffggHH, a) how many possible gametes can the first individual produce? b) what proportion of the offspring will phenotypically resemble the first parent? c) what proportion of the offspring will genotypically resemble the second parent? d) how many phenotypes can be expected from the cross?Using the forked-line, or branch diagram, method, determine the genotypic and phenotypic ratios of these trihybrid crosses: (a) AaBbCc * AaBBCC, (b) AaBBCc * aaBBCc, and (c) AaBbCc * AaBbCc.
- In snapdragons, red flower color (R) is incompletely dominant over white flower color (r). The hybrids or heterozygous plants (Rr) are pink in color. a) Show the genotype for a white flower and for a red flower. b) If a red-flowered plant is crossed with a white-flowered plant, what are the genotypes and phenotypes of the F1 generation plants? c) What genotypes and phenotypes will be produced in the F2 generation? d) How did the genotypic and phenotypic ratio compare to each other in this incomplete dominance cross? e) What would the phenotypic ratio have been if this had been complete dominance? f) What kind of offspring can be produced if a red-flowered plant is crossed with a pink-flowered plant? g) What kind of offspring is/are produced if a pink-flowered plant is crossed with a white-flowered plant?Two parents of the same heterozygous genotype are involved in a tetrahybrid cross. Their genotypes are FfGgHhIi. Assuming independent assortment of these four genes, what are the probabilities that F1 offspring will have the following genotypes? a) ffgghhii b) FfGgHhIi c) FFGGHHII d) FfGGhhIi e) FfGGHHiiWhat is the probability of producing a child that will phenotypically resemble either one (one OR the other) of the two parents in the following crosses? a) Aa bb cc dd X AA BB CC DD b) Aa Bb Cc Dd X Aa Bb Cc Dd c) Aa bb cc dd X aa bb cc dd Make sure to show your work in details.
- There are 3 possible diploid genotypes at a locus with 2 alleles. a) True b) FalseUsing the pedigree chart, explain: a) The number of generations seen. b) If all blue-coloured shapes are affected with disease X- how many males are affected? how many females are affected? c) Does this disease have a dominant or recessive inheritance pattern? Justify your answer.An individual with the genotype F/f • G/g • H/h is testcrossed. Among the progeny, the proportions of genotypes from this cross are shown in the following table: a) What gene is in the middle? Type you answer in this box: b) Calculate the genetic distances (in centimorgans, cM) between: genes g and f: genes f and h: genes g and h: c) What are the genotypes of the two parents? d) Calculate the interference and type your answer here:
- The expected ratio of phenotypes among the progeny of a test cross is 1:1:1:1. Out of 200 total resulting progeny, 48 occur in one of the four phenotypic classes. Given this information, which of the following must also be true? a)At least one additional cell must also contain a count of 48. b)The progeny of this cross do not conform to a 1:1:1:1ratio. c)The value of observed - expected for this cell = -2. d)Since 48 is so close to the expected value, there is no need to calculate chi square before drawing a conclusion about the ratio.1) By decomposing the cross, MmNn X Mmnn, into single gene outcomes, the possibility of obtaining a double recessive outcome for the ‘N’ gene is: a) 50%! b) 100! c) 0%! d) 25%! 2) A 16-square Punnett is time-consuming to draw out. Dr. Thompson can easily solve this problem by decomposing her dihybrid crosses into separate monohybrid Punnett squares, which would also be quicker than using a forked line diagram. If so, how many individual monohybrid Punnett squares will she need to draw? a) Four Punnett squares. b) Two Punnet squares. c) One Punnett square. d) Sixteen Punnett squares since there are 16 possible outcomes.A heterozygous tall pea plant is crossed with a short pea plant. Choose the correct answer that shows the cross and the ratio of the offspring. A) Cross Tt x Tt, F: TT, Tt, Tt, tt; ratio 3:1B)Cross TT x Tt; F: TT, Tt- no rationC)Cross tt x tt; F:Tt onlyD)Cross TT x tt; F:TT, tt; ratio 1:1E) Cross Tt x tt; F: Tt, tt; ratio 1;1
