In pineapples, leaves mdy be spiny, spiny-fipped or piping. Pineapples of different pnenotyp were used in the following crosses: P1 phenotype piping spiny P1 genotype Fl phenotype 100% piping F1 genotype Crossing the Fls produced:
Q: The possible parents of a cross with F1 phenotypic ratio of 1:1 is i. Aa x Aa ii. Aa x aa iii. Aabb…
A: Introduction: When F1 individuals are crossed with one of the two parents from which they were…
Q: Short hair (S) in rabbits is dominant over long hair (s). The following crosses are carried out,…
A: A genotype is an individual's collection of genes. The term also can refer to the two alleles…
Q: n corn, male sterility is controlled by maternal cytoplasmic elements. This phenotype renders the…
A:
Q: In fruit flies, you are mapping three genes in a three point cross. The mutants are hairy body (h),…
A: To determine gene order, we will compare parental and double crossover progenies.
Q: A pureline plant of genotype A/A ; b/b is crossed to another pureline plant a/a ; B/B The F1 progeny…
A: Sir Gregor Mendel is known as the Father of Genetics since he came up with the Monohybrid and…
Q: In a cross between snails of the species Lymnaea peregra, the parental female comes from a true…
A: In a cross between snails of the species Lymnaea peregra, the parental female comes from a…
Q: A red eyed male fruit fly is crossed with white eyed female fruit fly. Work out the possible…
A: The pattern of inheritance of genes can be of four types based on the location and nature of the…
Q: In pineapples, leaves may be spiny, spiny-tipped or piping. Pineapples of different phenotypes were…
A: Epistasis is the type of gene interaction in which one gene is going to hides or cover up the effect…
Q: An ebony strain of flies was discovered to be sensitive to carbon dioxide. Crossing a female…
A: Abstract Mutations that influence the sensitivity of an organism to a volatile general anesthetic…
Q: The allele for dimples (D) is dominant to the allele for no dimples (d). A man heterozygous for…
A:
Q: Tall pea plants are dominant to short pea plants. A tall pea plant (TT) is crossed with a short pea…
A: The alleles are generally of dominant and recessive type and some other forms like codominant are…
Q: In rose bushes, red flowers (FF or Ff) are dominant to white flowers(ff). A true-breeding red rose…
A: The pattern of inheritance, segregation of gametes, and the logic behind the dominant and recessive…
Q: These genotypes are crossed: AaBbCcdd x AabbCcDd. What will the proportion of the following…
A: The proportion of the AAbbCcdd: 1/4*1/2**1/4*1/2 = 1/16
Q: in sweet peas, the allele P is needed for color expression (pp results in no color). the precise…
A: As per the question, P_B_ = red P_bb = blue ppB_, ppbb = colourless
Q: In cats, the alle for grey (G) is dominant over the alle for beige fur (g). the alle for a solid…
A: Mendel performed a series of experiments to study the transmission of traits from parents to their…
Q: wo corn plants are studied. One is resistant (R) and the other is susceptible (S) to a certain…
A: From the cross it is clear that maternal genes are expressed in the offspring. Such a pattern of…
Q: purebred plant that produces yellow seeds (YY) is crossed with a purebred plant that produces green…
A:
Q: Short hair in rabbits (S) is dominant over long hair (s). The following crosses are carried out,…
A: Given Short hair is dominant trait. Long hair is recessive trait. Let's assume For dominant…
Q: A A B D d E E A AA AA B BB Bb с Сс D D Dd E EE EE CC Aa Bb с Сс d Dd dd EE EE CC a ta BB Vsing…
A: Since you have asked multipart questions so we will be able to answer 1st three parts that has been…
Q: A 3-point test cross produces the following numbers of offspring: What gene is in between the other…
A: Genes are DNA sequences of nucleotides that code for RNA, and RNA codes for a protein. In the case…
Q: A dihybrid heterozygous tall and yellow pea plant is crossed with a double recessive plant. Work out…
A: Phenotype is external appearance of a trait. Genotype is genetic constitution (alleles) Heterozygous…
Q: Assign symbols for the alleles in this cross and give genotypes for all the individual plants.
A: The inheritance of traits shows patterns used for the prediction of the reappearance of the traits…
Q: In corn, the cross WW ee FF × ww EE ff is made. The three loci are linked as follows:Assume no…
A: The field of science associated with the study of genetic material or hereditary material of a…
Q: . An ebony strain of flies was discovered to be sensitive to carbon dioxide. Crossing a female…
A: Introduction A reciprocal cross is a breeding experiment used in genetics to determine the impact of…
Q: A multiple allelic series is known in the Chinese primrose where A (Alexandria type white)> a"…
A: Multiple alleles -- Fact about allele and their inheritance--- Mendel experimented and showed that…
Q: Parents Progeny 4 short and 2 long a. short X short b. short X short c. short X long d. short X long…
A: a) Short x Short This cross is performed between two short-haired rabbits resulting in four…
Q: A X cross, is conducted when an organism with the dominant phenotype and unknown genotype is crossed…
A: This is the test cross, where an organism with dominant phenotype but unknown genotype is crossed…
Q: / 11 of 15 was looking at the results of a cross between red (RR) and white flowers (rr). Which is…
A: Dominant character is always expressed whether present in homozygous or heterozygous condition where…
Q: A wrinkle-seeded plant (rr) is crossed with a round-seeded plant (Rr). 5. Wrinkle-Seeded Plant…
A: The alleles are generally of dominant and recessive type and some other forms like codominant are…
Q: 3 short and 1 long 2 long d. short × long e. long X long
A: The various forms of a gene that specifies one particular character are referred to as alleles. A…
Q: The monohybrid crossing of heterozygous organism is analyzed. Which distribution of progeny…
A: Introduction: Mendel's law of segregation produces the genotypic ratio. Two alleles segregate in the…
Q: Name Mod Date PRACTICE-PUNNETT SQUARES Seed Shape Pod Shape Pod Color Dominant Recessive Dominant…
A:
Q: Identify how many genes are associated with the types of crosses: A.) Monohybrid B.) Dihybrid
A: * Monohybrid cross is a cross between two organisms with different variations at one gene locus.…
Q: What percentage of the female offspring will have the dominant phenotype resulting from the…
A: A test cross was first introduced by the scientist Gregor Mendel. This cross determines the zygosity…
Q: In pea plants Red (R) flower color is dominant over white (r) flower color and green seeds (G) are…
A: Introduction Genetics makes a distinction between genotype and phenotype. An organism's entire…
Q: Punnett Square/Mono-Hybrid Cross: In cattle, black coat color is dominant to red coat color. Both…
A: black coat color is dominant =B red coat color is recessive = b parents are heterozygous. mother =…
Q: corn, male sterility is controlled by maternal cytoplasmic elements. This phenotype renders the male…
A: Hi dear, here's your answer what you want. Can you please give me an upvote for this answer.
Q: In a test cross, an individual that is dominant for a certain trait is crossed with a homozygous…
A: Genetics is the branch of science that deals with the study of gene and their inheritance from one…
Q: A 3-point test cross produces the following numbers of offspring: + + a 348 How many double…
A: Test cross is a cross made between f1 (offspring)with its recessive parent to identify the dominance…
Q: If these two individuals with the following characteristics are crossed Parent 1: blood type AB;…
A: A "blood group", also known as a "blood type", is a classification of blood depending on the…
Q: The volantem lumbricus has been found to have a recessive genetic disorder on the X chromosome that…
A: Introduction X-linked recessive inheritance is a method of inheritance in which a mutation in an X…
Q: P (Gendretieding parents) Phenotypes Purple flowers : Genotypes White flowers 1 F1 Gerleyatide)
A: Genetics is the study of inheritance which started from Mendel laws of inheritance which are three…
Q: A pureline plant of genotype Ab/Ab is crossed to another pureline plant aB/aB. The F1 hybrid is…
A: Genes make up our genotypes an these genes are responsible for the physical characteristics.
Q: Complementation occurred in which cross? The F2 data are best explained by…
A: Complementation is a type of epistatic interaction where both genes are required for the expression…
Q: A. You are crossing bunnies. The haplotype of a female bunny, Poppy, is as shown in the diagram…
A: In its broadest definition, a haplotype is a collection of DNA changes along a chromosome that tend…
Q: In pea plants Red (R) flower color is dominant over white (r) flower color and green seeds (G) are…
A: Introduction : When two different unit factors(alleles) are present in a single individual only one…
Q: A plant with genotype AAbbccDDEE is crossed with one that is aaBBCCddee. F1 individuals are selfed.…
A:
Q: A red fruited tomato plant is crossed to a yellow fruited tomato. It produced 173 offspring 84…
A: A genotype is a collection of individual’s genes. The term can also refer with the 2 alleles…
Q: If an individual thought to be of genotype Aa is crossed with its parent of genotype aa, the cross…
A: Backcrossing is a crossing of a hybrid with one of its parents or an individual genetically similar…
Q: R d g 4. (3) r D R and D are linked; the distance between R and D is 10 cM. G is unlinked. Now, you…
A: Test cross The individual is crossed with the individual that have all the recessive alleles. RrDdGg…
Step by step
Solved in 4 steps with 1 images
- GsnKivd010j2gIRWLIZOMZZ-VibKYvBbo61ylATAQ/viewform RECOMBINATION". For numbers 7-35, reler to the given data below. Glven the following testcross data for com In whlch the genes for fine stripe (f), bronze gleurone (bz) and knotted leaf (Kn) are involved: + = wild type f fine stripe +=wild type bz = bronze gleurone +=wild type Kn knotted leaf %3D Genotype Ko f Number 451 Ko 134 97 436 bz bz bz Ko 18 119 f 24 Kn f bz 86 Total: Your answer 7-8. What would be the recombination frequency or the frequency of the recombinant type between +/Kn and +/f genes? Oa. 16% O b. 16 map units + + + + +Which of the pedigree diagrams below is most likely to show a family with X-linked agammaglobulinemia? A KEY. C Horygon Hamocyga Hezexygess Hey Wild Type fursale Mek Parmak Mais Note: Completely red symbol denotes an individual exhibiting the phenotype of interest H INV V 1/4 1/2 1/2 1.0. 1/2 1/2 1/4 Typ female 1/2 B Affected Known carrier Normal Moral D O Ton corn, male sterility is controlled by maternal cytoplasmic elements. This phenotype renders the male part of the corn plants (i.e the tassel) unable to produce fertile pollen; the female parts, however, remain receptive to pollination by pollen from male fertile corn plants. However, the presence of a nuclear fertility restorer gene F restores fertility to male sterile lines sing the cardboard chips, simulate the crosses indicated below. Give the genotypes and phenotypes of the offsprings in each cross, and properly label the nucleus and the cytoplasm of each individual in the cross Legend male sterile cytoplasm Male fertile cytoplasm FF nucleus Ff nucleus ff nucleus A. Male sterile female x FF male Explain the phenotype of the offspring B. Male sterile female x Ff male Explain the phenotype of the offspring
- Here are the progeny of this cross: (Note that the categories are not in any particular order.)Fly type # of prog. Phenotype symbols Categorywt eyes black body wt wings 97 grn+ blk crv+Green eyes black body curved wings 709 ParentalGreen eyes wt body wt wings 9Green eyes black body wt wings 162wt eyes wt body wt wings 727wt eyes black body curved wings 12wt eyes wt body curved wings 179Green eyes wt body curved wings 105Total = 2000 9.) Write the phenotype symbols in the right-hand column. The first one has been done for you.10.) Next to that, label all fly categories as parental (NCOs), SCOs, and DCOs. One has been donefor you.11.) After each SCO/DCO label, write which gene got “unlinked” in these offspring.12.) Put these three genes into a genetic map in the proper order.13.) Calculate the genetic distance between the genes and label the map with these distances.14.) Calculate the cross-over interference15.) Return to questions #1-6 above. For question 6, you gave your opinion, but…5 & :56M ******* 24 DIHYBRID CROSSES DRV 0 Stv T alı A @ zladenA 9160p2-id2 bns obidalbaneoviene da II\ MOD YR 21 $59A ... Create a dihybrid cross and determine the expected phenotypic percentages of the offspring of two corn plants both of which are heterozygous for colour and texture (RrTt X RrTt). Don't forget to include clear let statements, and follow the all six steps taught on solving genetics problems. insig moni nellog: bna. zoomPurple flowers are dominant to white flowers. Identify the phenotypefor the following genotype Ff, FF, ff and determine if the genotype is heterozygous or homozygous. * For each row, you should select two columns. Purple flowers White flowers Heterozygous Homozygous Ff FF ff Brown eyes are dominant to blue eyes. Identify the phenotype for the following genotype BB, Bb, bb and determine if the genotype is heterozygous or homozygous. * 口 ロ口
- FAlpQLSfiOhfAvlhxzCSiUll_6rt-nU5b0WI73UmWOxkOw8OCwk01ng/formResponse B 1 2 Bb x Bb b 4 The fur in both parents in this cross is * 1 B B Bb x Bb b 3 4 brown black O homozygous dominant homozygous recessive 3. 近d/1n5NtidRwTwUzcDkDPi5Z9P SHPZ9IA-XH-pfftLbhNc/edit 1) @ Is Add-ons Help Last edit was 15 minutes ago | Calibri в I UA 12 + 3I | II 6 1 I 7. Construct a Punnett square for a cross between two heterozygous pea plants with violet flower color. a. What genotypes would you expect in the offspring? b. What percentage or ratio of each genotype would you expect in the offspring? !!!wwwwwwww wwwwwwwww If the progeny of the cross aaBB x AAbb is testcrossed, and the following genotypes are observed among the progeny of the testcross, what is the frequency of recombination between these loci? AaBb 135 wwwwwwww Aabb 430 www aaBb 390 wwwwwwww aabb 120 wwwwww
- TOPIC: GENE INTERACTION AND EPISTASIS In pineapples, leaves may be spiny, spiny-tipped or piping. Pineapples of different phenotypes were used in the following crosses: P1 phenotype piping X spiny P1 genotype ______ ______ F1 phenotype 100% piping F1 genotype ______ Crossing the F1s produced: F2 phenotypes F2 genotypes 95 piping _______ 25 spiny tipped _______ 8 spiny _______+ ec +/Y + + w/Y y ec +/Y + ec +/y ec w ++ w/y ec w у ес +у ес и Determine the order in which the three loci y, ec, and w Occur on the chromosome and prepare a linkage map. 7.22 A cross involving X-linked genes was made between yellow, bar, vermilion female fies and wild males, and the F1 females were crossed with y B v males. The following phenotypes were obtained when 1000 progeny were exam- ined: Dra ord ma the 7.2 546 244 160 50 + + + + Bv y Bv y+ + y+v y B+ and an and and and +B + re + + v ge Determine the order in which the three loci occur on the chromosome and prepare a linkage map. 7.23 Female Drosophila heterozygous for ebony (e"le), scarlet (st*/st), and spineless (ss*/ss) were testcrossed, and the following progeny were obtained: PROGENCY PHENOTYPES NUMBER ir Wild type Ebony Ebony, scarlet Ebony, spineless Ebony, scarlet, spineless Scarlet 67 8. 68 347 78 368 Scarlet, spineless Spineless (a) Are these genes linked? Justify your answer. (b) Write the genes given on a…Normal No Spacing Heading 1 O Rep Font Paragraph Styles Editine 3. A heterozygous tall yellow plant is crossed with a homozygous short green. What will be the and phenotypes, and probabilities of the first generation? genotypes Genotype of the heterozygous tall, yellow plant Genotype of the homozygous short, green plant Genotypes Phenotypes 100% English (U.S.) III
