Do not use chatgpt Imagine that two unlinked autosomal genes with simple dominance code in goats for size, where L is large and I is small, and forcolor, where B is brown and b is white. If a small, white male goat mates with a large, brown female goat of an unknowngenotype, what is the probability that they would produce small, white offspring?25probability:Incorrect

Part 1: Answer: The probability of producing a small, white offspring is 25% or 0.25. Part 2:…

Answered: Imagine that two unlinked autosomal…

Science Of Agriculture Biological Approach

5th Edition

ISBN:9780357229323

Author:Herren

Publisher:Herren

Chapter4: The Science Of Genetics

Section: Chapter Questions

Problem 1SLA

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Imagine that two unlinked autosomal genes with simple dominance code in goats for size, where T is tall and t is short, and for color, where B is brown and b is white. If a short, white male goat mates with a tall, brown female goat of an unknown genotype, what is the probability that they would produce short, white offspring?.
Imagine that two unlinked autosomal genes with simple dominance code in goats for size, where L is large and l is small, and for color, where R is red and r is tan. If a small, tan male goat mates with a large, red female goat of an unknown genotype, what is the probability that they would produce small, tan offspring?
In guinea pigs, the allele for black fur (B) is dominant over the allele for brown (b) fur. A black guinea pig is crossed with a brown guinea pig, producing five F1 black guinea pigs and six F1 brown guinea pigs. Q. How many copies of the black allele (B) will be present in each cell of an F1 black guinea pig at the following stages: G1, G2, metaphase of mitosis, metaphase I of meiosis, metaphase II of meiosis, and after the second cytokinesis following meiosis? Assume that no crossing over takes place.
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Give typed explanation In pea plants, the tall allele (T) is dominant to the dwarf allele (t) and the yellow pea color allele (Y) is dominant to the green pea color allele (y). Cross TtYy with Ttyy. What would be the genotype and phenotype ratios in their offspring? (Please include the gametes produced by each parent.)
Coat color in an elusive (and not necessarily real) mutated mongoose in Puerto Rico is governed by multiple alleles. The order of decreasing dominance for these alleles is as follows: black (B), buff, (B", brown (B') and albino (b). What phenotypic ratios are observed from a BB' X B'b cross? all brown O 2 black: 2 Brown O 1 black: 1 buff 2 black: 1 buff: 1 brown 2 brown :1 buff : 1 albino O 2 buff: 1 black: 1 albino
Pigeons may exhibit a checkered or plain color patterns. In a series of controlled mating the following data were obtained F1 x F1 crosses Checkered x plain. 34 checkered 0plain Checkered x plain. 17 checkered 14 plain Checkered x checkered 28 checkered 9 plain Checkered x checkered 39 checkered 0plain How are the checkered and plain patterns inherited ? Select and assigned symbols for the genes involved and determine the genotypes of the parents and offspring in each cross.
Consider the data in the following table, derived from crossing a female fruit fly that was heterozygous for the sex-linked recessive loci, cut wings (ct), raspberry eyes (ra), and forked (f) bristles, with a wild-type male. Female progeny were all wild-type. Male progeny are listed below. Phenotype Number of males ct ra f 70 + ra f 76 + + + 74 ct + f 356 + ra + 345 ct ra + 3 ct + + 72 + + f 4 Total 1,000 What is the map distance between cut wings and raspberry eyes? 29.2 15.1 30.6 15.5
Black coat Brown coat A heterozygous dog with a black coat (C¹C2) is crossed with a heterozygous dog with a yellow coat (C³C2). Determine the phenotypic ratio of offspring produced Yellow coat In a particular breed of dog, the following genotypes and their respective phenotypes are known: Record your 3 digits answer accordingly: • C'C- black coat • C'C²= black coat • C²C²-brown coat • C'C'=yellow coat • C'C²=yellow coat • C'C'=yellow coat
With regard to scurs in cattle ( a sex influenced trait) a cow with no scurs whose mother had scurs had offspring with a bull with scurs whose father had no scurs. What are their probabilities of having the following combinations?a. their first offspring will not have scursb. their first offspring will be a male with no scursc. their first three offspring will be females with no scurs step by step explain in details please!!!!
The lubber grasshopper is a very large grasshopper, and is black with red and yellow stripes. Assume that red stripes are expressed from the homozygous RR genotype, yellow stripes the homozygous R’R’ genotype, and both from the heterozygous genotype RR’. What will be the phenotypic ratio of the F1 generation resulting from a cross of two grasshoppers, both with red and yellow stripes? What type of of inheritance is this?
type P = n! (p)* (q)"* х! (n - х)! Practice Problem: You cross a true-breeding pea plant with red flowers to a true-breeding pea plant with white flowers. All of your offspring have red flowers. Which gene is dominant? Why? What is the genotype of your offspring? You then cross the offspring to each other. What ratio do you expect? Why? You count 1000 plants and look at their flowers. Your results are as follows: 740 red 260 white Does this follow a simple Mendelian inheritance pattern? Why or why not? DADT 2 MEA SUDI ND D LUT IONS

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