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.

Q: cance of color blindness in humans is due to a recessive gene located on the X chromosome X linked).…

A: Mother     ×      father            XXc                  XcY Progeny -      X Xc Xc XXc…

Q: sh 39 (a) Using proper nomenclature, determine the genotypes of the P and F1 generation. a il…

A: If the genes are located on the same chromosome then they are called linked genes and they do not…

Q: Hemophilia is a X-linked/sex linked recessive trait in humans. The dominant allele (H) causes normal…

A: Himophilia is the disorder related to blood clotting. it is sex linked recessive disorder. So only…

Q: parent Lotye ature ature Female parent phenotype long long long miniature long mm X X Male offspring…

A: In the chart we can see phenotypes of the parents are given. In order to find the  genotypes of…

Q: Petal number is controlled by a single gene in merigonias. The gene has a completely dominant wild…

A: 1/8 th fraction of the F1 individuals will have 6 petals,a recessive phenotype. Male ; Female…

Q: You discover a new X-linked mutation for antenna shape in Drosophila (fruit flies) which produces…

A: Correct option is (b) 0       Step 1:  The Drosophila has been  X linked mutation which can…

Q: Dihybrid Cross Problem Set Problem 13: AaBb dihybrid cross involving epistasis. Two unlinked loci…

A: The objective of this question is to determine the phenotypic ratio of the offspring resulting from…

Q: What are the expected phenotypic ratios in the F, generation? If one of the F, males is mated to an…

A: The cross is between red bar-eyed female and purple normal eyed male. The genotype of the female is…

Q: A male has a particular X-linked recessive genetic disorder. His partner is normal, but her father…

A: Alleles are the alternative forms of a gene that are located on the same locus of a homologous…

Q: Please draw it out so I understand how it's suppose to be drawn

A: I hope this was helpful If any doubts please ask for clarificationPlease give helpful rating if you…

Q: (a) What pattern of transmission is most consistent with this pedigree? (1) autosomal recessive, (2)…

A: Pedigree  A family tree or chart that represents a person's genetic family history by symbols and…

Q: In lizards, the mutants green skin (g) and flaky legs (f) are both recessive and assort…

A: The chi-square analysis was utilized to test that alleles that are segregating based on Mendelian…

Q: What are the alleles in the parental gametes? What are the alleles in the double crossover gametes?…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: The pedigree below shows a pedigree for a completely penetrant X-linked trait caused by a recessive…

A: The Pedigree shows X linked recessive trait. In this type of inheritance pattern the mutation lies…

Q: black, straight 17 yellow, curved 12 black, curved 337 yellow, straight 364 What is the map distance…

A:

Q: A type of tomato (Solanum lycopersicum) produces fruit in three possible colors: red, orange, and…

A: A type of tomato (Solanum Lycopersicum) produces fruit in three possible colors: red=RR orange =GG…

Q: Dominant negative Incomplete dominance Epistasis Recessive lethal allele III E ||| A condition where…

A: Introduction :  The field of science known as genetics deals with the study of heredity, genetic…

Q: In Drosophila, the wildtype eye color is black. In the laboratory, you screened for mutants than…

A: Based on the information provided, the most likely conclusion is:E. The two mutations complemented,…

Q: In pineapples, leaves may be spiny, spiny-tipped or piping. Pineapples of different phenotypes were…

A: Introduction: Epistasis is a sort of gene interaction in which one gene masks or obscures the…

Q: To determine the number of genes potentially involved in eye development in mouse, you perform a…

A: This is the result of complementary activities being passed on through the generations. Because all…

Q: The wingless fruit fly phenotype (unable to grow wings) is recessive to normal wing growth. A…

A: The wingless male fruit fly is crossed with a wingless female fruit fly and the progeny produced by…

Q: The pedigree below shows the inheritance pattern of a rare X-linked allele for one family. The…

A: Pedigree is a family chart where genetic councillor put some symbol for easy description of a…

Q: In Drosophila, the recessive mutations hairy (h) causes a hairy body and curled (cu) causes curled…

A: h causes a Hairy body and cu causes curled wings.Recombination causes the exchange of genetic…

Q: Raspberry eyes (ras) is a sex-linked recessive trait in Drosophila. Eyeless (ey) is an autosomal…

A: Within this particular cross:The male individual exhibits the wild-type phenotype, indicating that…

Q: Could the pedigree in Figure 2-31 be explained as an autosomal dominant disorder? Explain.

A: The genetic and phenotypic traits being passed from one generation to the other are called…

Q: A recessive mutation pd causes purple eyes in Drosophila, in contrast to the wildtype red eyes. A…

A: The objective of this question is to determine the proportion of offspring that will have purple…

Q: #2 New Problem for 3 sex-linked genes. Triply heterozygous females were mated to triply mutant males…

A: The cross that is given in the table is involved 3 genes. If 3 genes are not linked then they will…

Q: There are two traits not shown in the pedigree: albinism (autosomal recessive) and Marfan syndrome…

A: A pedigree chart is a graphic that depicts the incidence and emergence of phenotypes of a certain…

Q: Gene interaction and Epistasis Dog ears may either be drooping or erect. In terms of their barking,…

A: Gregor Mendel was an Austrian scientist, mathematician, and biologist who proposed laws of…

Q: You are studying three linked genes in snapdragons. The flower color locus is in the center. There…

A: If the genes are located on the same locus then they are classified as linked genes. In this case…

Q: White eyes is a Drosophila phenotype that is linked to a mutant, recessive, X- inked allele.…

A: Sex-linked(X-linked) inheritance is a type of criss-cross inheritance, where the traits from the…

Q: Are the genes linked, unlinked, or incompletely linked? In Drosophila, white eyes (w) and vestigial…

A: In Drosophila, white eyes (w) and vestigial wings (vg) are recessive traits to the red eyes and wild…

Q: A recessive maternal effect mutant in zebrafish, called ichabod, results in embryos lacking heads…

A: The correct answer is option C.

Q: J6. Females heterozygous for three genes ABC/abc (in this order) are testcrossed to males carrying…

A: Introduction  Homozygous individuals are those who have two identical alleles (RR or rr). Individual…

Q: Vestigial wing is a recessive autosomal mutation in the fruit fly Drosophila melanogaster. Wild-type…

A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous…

Q: There are six types of agglutinogen named C,D, E and c,d,e.the first three are dominant and last…

A: In blood typing, antigens on the surfaces of red blood cells (RBCs) are known as agglutinogens.…

Q: Problem #4 In cattle, coat color is controlled by two codominant alleles. One allele produces a red…

A: Example 1 shows the dihybrid cross where two characters are involved. Homozygous condition is always…

Q: urgent

A: Chi square test is a goodness of fit test.

Q: A male mouse that is heterozygous for a mutant lgf2 allele (Igf2/lgf2-) is crossed with a female who…

A: A mutation is a change in the DNA sequence of a gene or chromosome within an organism. Mutations can…

Q: An autosomal recessive form of deafness is caused by a mutation in the ESPN gene (E = dominant…

A: Prior to ascertaining the accurate depiction of Gianna's metaphase I cell, it is essential to…

Q: white (w) is an X-linked gene that, in homozygous or hemizygous amorphs, results in the loss of all…

A: Sexual dimorphisms in male and female drosophila facilitate the study of sex-linked inheritance…

Q: The pedigree below shows the inheritance of red-green colorblindness, an X-linked recessive trait…

A: X chromosome of son is always comes from the mother. Only Y chromosome comes from the father . Any…

Q: The allele for color-blindness is carried on the X chromosome. Making color blindness (a recessive…

A: The inability to identify certain colour distinctions is known as colour blindness. The retina, the…

Q: When expressing X-linked recessive gene notation, how should the notation be written.  Should I use…

A: X-linked recessive inheritance is a type of inheritance in which a mutation in a gene on the X…

Q: In the fruit fly, dumpy wings (d) and purple eyes (p) are encoded by mutant alleles that are…

A: The two genes are involved in this case. The wings and eye encoding genes are involved here. The…

Inheritance and Mendelian Genetics

Inheritance means the passing of traits to offspring from parents. These traits could be passed either through asexual reproduction or sexual reproduction. The offspring receives the genetic material from the parents. Mendelian inheritance is a certain biological inheritance that follows the rules and principles laid down by Gregor Mendel in 1865. The initial hypothesis was considered wrong, but other inheritance theories modified the concept of inheritance and thus genetics.