Q: What is the relative fitness of a sterile mule? Explain.
A: Relative fitness of a phenotype of genotype refers to the reproductive contribution to the next…
Q: , why do we need to look at genetics at both organismal and the molecular level?
A: Dominance Dominance is defined as the phenomenon of masking the effect of another trait. The…
Q: In phenotypic ratio is it okay to write 4 because the phenotype is AB (AB, AB, AB, AB)? or it…
A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous…
Q: Perform a monohybrid cross. What is the frequency for the offspring with the het genotype? What…
A: A monohybrid cross is a cross between two organisms having variations in a single chromosome. The…
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: If a homozygous tall pea plant is crossed with a homozygous short pea plant, what are the possible…
A: A cross is mating between two individuals which lead to the fusion of gametes and result into…
Q: A roan cow is crossed with a roan bull 2nd Question to answer ---- How many of the offspring could…
A: codominance is a condition where alleles A and B can equally express themselves in oder to give a…
Q: Explain why heritability is an important phenomenon in agriculture.Discuss how it is misunderstood.
A: The term heritability is defined as the amount of phenotypic variation within the population. The…
Q: Roughly speaking, "direct fitness" is the number of progeny one produces while "indirect fitness" is…
A: The number of progeny an individual can produce generally describes its fitness. Natural selection…
Q: Heterozygous is when... Choose the right answer: a.) the alleles are different b.) the alleles…
A: An allele is a variation of gene. A few genes have a wide range of structures, which are situated at…
Q: What is meant by the term ‘breed’? What are the objectives of animal breeding?
A: Zoology is the field of biology which examines animals, encompassing their anatomy, developmental…
Q: Using the punnet square solve the following:Please work out this Di-Hybrid cross . -Mom is…
A: Mom is homozygous dominant for both traitsDad is homozygous recessive for both traits Trait Key:S=…
Q: Give two example of out-breeding?
A: Outbreeding is the process of selective breeding in which plants and animals of the same species but…
Q: please show genotypic and phenotypic ratio 1.A male French Alpine (WwHH) is crossed with a…
A: Given information: White and horned are dominant traits. Gray and polled are recessive traits.…
Q: What is the offspring phenotype ratio?
A: Genetic is the branch of biology that is concerned with the study of genes, genetic variation, and…
Q: If the frequency of the recessive allele is 0.1, what is the frequency of the dominant allele?
A: Genes control the genetic characteristics of an organism. Genotype is the genetic characteristics…
Q: Will the plate and breed count of the same milk approximate each other? Why or why not?
A: In the field of hygiene management, one of the key indicators involves the total bacteria count. The…
Q: Eyes – What percent of offspring will have only one large eye? 75% Eye Color – What percent of…
A: The alleles are generally of dominant and recessive type and some other forms like codominant are…
Q: After we determine the genotypes and the phenotypes of the offspring, we can determine both the…
A: Genotypic ratio: It gives the whole information about a gene, hence a specific gene with its…
Q: How do I create a forked line graph for crossing two genotypes? Such as AaBb•aaBB
A: The forked-line method can be used to solve dihybrid and multihybrid crosses. A problem is…
Q: a. Why males and females do not show equal chances of inheriting a trait? b. Is it possible to…
A: Introduction :- A trait is an organism's unique property. Genes and the environment, as well as…
Q: A white flowered plant is crossed with a plant that is heterozygous for the trait. What percentage…
A: Given that a white flowered plant is crossed with a plant that is heterozygous for the trait. So,…
Q: What do you mean by differntiation?
A: A cell is the smallest unit of a living thing which contributes to the specialized function in the…
Q: What are the causes of phenotypic variation
A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…
Q: What is pedigree analysis? Suggest how such an analysis, can be useful.
A: A gene is a sequence of nucleotides in genome that codes for a functioning molecule. There is…
Q: What do we mean when we say a strain is true-breeding?
A: A type of strain in which the parents with a particular phenotype produces progenies only with the…
Q: Cattle have three colors. Red coat color, white coat in short horn cattle; with the heterozygous…
A: Red coat: RR White coat: rr Roan coat: Rr The first is between the Roan bull and the heart of…
Q: What is the difference between relative dominance and relative density?
A: Biodiversity (biological diversity) is the difference among the organisms. From the population to…
Q: What phenotypic ratios would result from crossing the F, from Part A with the F, from Part B? pink,…
A:
Q: What are the Effects of phenotypic variation
A: Phenotypic variations are nothing but expressions of genotypic variations. These variations arise as…
Q: terms is used to describe the offspring of a cross of two true-breeding parents that differ in one…
A: A true-breeding is a cross where the parents produce offspring that carry the same phenotype. It…
Q: If an individual is described as true-breeding for a particular trait, that means it is locus…
A: The genotype of the organism is the combination of all the alleles present in the organism. The…
Q: In the graph below, which axis represents the phenotypic variance
A: Phenotypic variance represents the genotypic variance with the environmental variance.
Q: Daughter Mother Possible Fathers Horse Horse 2 3
A: DNA is a carrier of hereditary information from one generation to another for continuity of life.
Q: what is the true breeding means and what a test cross is?
A: The true breeding means when the organisms produce offspring with the same phenotype as their own.…
Q: c. BbRr x BbRr BR Br bR br BR BBRR Br bR br How many F, Guinea pigs may have black eyes and rough…
A: INTRODUCTION The dihybrid cross result of BbRr × BbRr is given below.
Q: In a bird, codominance is seen in feather color. If a red bird is mated with red and white, what is…
A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous…
Q: If RR stands for red, RR' stands for roan and R'R' stands for white; as well as B stands for…
A: The Punnett square can be used to determine the genotypes in a cross or mating experiment.
Q: hy is the narrow sense heritability more useful to plant and animal breeders than broad sere…
A: Only additive genetic variation, not all genetic variance, may be passed on to offspring. The single…
Q: In cats, a black cat when crossed with a white cat produces a tabby which appears to be a grey cat…
A: There are few points : Alleles that lack dominant and recessive relationship and both are observed…
Q: Do the Punnett Square to determine the father of two White calves and 2 Roan calves. Answer Guide…
A: Inheritance of traits in organisms occurs by passing discrete heritable units(genes) from parents…
Q: Which of the peas' traits, Yellow or Green, is dominant? Explain your answer Which of the peas'…
A: A monohybrid cross is a cross between two organisms with different variations at one genetic…
Q: What is phenotypic ratio observed in mendals F2 generation?
A: Phenotypic ratio is the ratio of all the phenotype or external character expressed by the…
Q: A roan cow is crossed with a red cow. What is the probability that they will produce an offspring…
A: A test cross is an experimental cross in which an organism with an unknown genotype is crossed with…
Q: In Sweden 1/500 are born with an autosomal recessive disorder called thalassemia. What is the…
A: Frequency of alleles that change from generation to generation, can be calculated by using…
Q: What is the ratio of the possible phenotypes of the offspring when you cross the cats in the image
A: Inheritance is the foundation upon which heredity is built. It is described as the process through…
Q: What do you mean by Uniparental?
A: The genome represents the genetic material in an organism having a set of chromosomes that is…
Q: What is the importance of mendels garden peas experiment
A: Gregor mendel and the principles of inheritance He was the father of modern genetics Traits are…
Q: What is the coefficient of relatedness for second cousins? (Please give your answer to five decimal…
A: The co-efficient of relatedness is basically a probability of an individual sharing the same allele…
What do you mean by “Out – breeding”. What are the different methods employed for out breeding.
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- In a monogenic genotype, the frequency of a homozygous wild type trait is 64%. What is the frequency of a homozygous mutant genotype? Show your work.Watermelon Genotypic and Phenotypic Ratio Practice Read the information below. Determine the ratios for phenotype and genotype of each Punnett Square.You may use the example from the Punnett Square worksheet as a guide.A genetic engineer is going to cross two watermelon plants to produce seeds for spring planting. He is breeding for size and wants to have many watermelons with the phenotype for long shape as possible. In watermelons, the allele for short shape is (S) is dominant to the allele for long shape. Determine the Genotypic ratios and phenotypic ratios for each Punnett square. Which cross would yield the highest number of long watermelons? Please make sure to write legibly to determine the capital “S” vs the lowercase “s” 1. SS x SS 2. SS x ss 3. SS x Ss 4. Ss x ss 5. Ss x ss 6. Ss x SsWhat is the genotypic ratio when the hen is heterozygous for barring? How many female carriers are present when the hen is heterozygous for barring? (use fraction)
- Show the generalized steps in breeding a recessive trait by the backcross method where rr is resistant (donor parent) and RR is susceptible (recurrent parent)If you cross a mouse with Ff genotype with another mouse with Ff genotype, what is the probability of exactly 2 out of 6 of their offspring also having Ff genotype? Show your work.If a parent with a B-negative blood type reproduces with a parent with O-negative blood type what is the probability that an offspring could have an A-negative blood type. 0%, 25%, 50%, 100% If a parent with AB-positive blood type reproduces with a parent of O-negative blood type what is the probability of that offspring could have a A-negative blood type. 0%, 25%, 50%, 100%.
- What is the relative fitness of the F1 hybrids relative to both parental populations according to this model?The probability of getting a female Guinea pig is 50%, the probability of getting a guinea pig with straight hair is 50%, what is the probability of getting two female guinea pig with straight hair in a row?A Koi fish breeder wants to introduce a variety of colours in his current Koi population. In Koi, genes for yellow striped body and blue eyes are denoted by YyBB; while orange striped body and green eyes are denoted by OOgg. By means of a punnet square explain to the breeder the type of offspring he would get if he were to mate koi fish with the aforementioned genes. What phenotypes and genotypes will the offspring have?