In pea plants, the color yellow is dominant over the color green. If a homozygous yellow plant is crossed with a heterozygous yellow plant, what percentage of the plants will be green?

Q: One pea plant that isheterozygous with regard to flower color (purple is dominant towhite) is…

A: Mendel performed hybridization in plants for the first time in which he mated two individual true…

Q: Two plants, both heterozygous for the gene that controls flower color are crossed. What percentage…

A: Punnet square is a visual representation of a cross between the individual where the gametes are…

Q: A plant with yellow flowers was crossed with a plant with red flowers. The F1 progeny obtained had…

A: Genetics is a branch of biology that is concerned with the study of Nucleic acids ( Ribonucleic…

Q: f T is tall and t is short, what are the odds of getting offspring that are tall from a cross…

A: In complete dominance, the effect of one allele in a heterozygous genotype completely masks the…

Q: In a certain plant, white flowers are dominant to red flowers. If the cross of two white-flowered…

A: The flower color is determined by the gene present in the DNA.

Q: Explain why the reciprocal cross yields a different result from the first cross

A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…

Q: Cinnabar eye color is a sex-linked, recessive characteristic in fruit flies. If a female having…

A: Cinnabar eye is an X-linked recessive characteristic in fruit flies.   In general, X-linked…

Q: A male fruit fly, heterozygous for both vestigial wings and ebony body, is crossed with a female…

A: Introduction The male fruit fly is heterozygous for both the phenotype (vestigial wing and ebony…

Q: According to Mendel, what should the result of a cross between two blue flowers that have one blue…

A: Mendel's laws of separation and independent assortment are the basis of analysis by geneticists in…

Q: a cross between homozygous purple-flowered and homozygous white-flowered pea plants results in…

A: Introduction :- You inherited two identical variants of a gene if you are homozygous for it. It's…

Q: The following two genotypes are crossed: Aa Bb Cc dd Ee × Aa bb Cc Dd Ee. What will the proportion…

A: Mendelian genetics is also known as classical genetics that involves the study of the inheritance…

Q: In garden pea plants, axial flower location is dominant (A) to terminal flower location (a). If two…

A: Gghh

Q: In certain plants, tall (T) is dominant to short (t). If a heterozygous plant is crossed with a…

A: Step 1 Homozygous is an individual having a similar mendelian factor or copies of the same alleles.…

Q: A white-flowered plant is crossed with a plant that is heterozygous for the trait.    What…

A: White flower is homozygous recessive trait can be represented as = ww Purple flower with  homozygous…

Q: A cross between two red flower plants produces 2/3 progeny that are red and1/3 progeny that are…

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

Q: If a St. Bernard is crossed with a Doberman, what will be the coat color of the offspring: solid,…

A: The coat color in dogs is determined by a certain set of genes. These genes determine the coat color…

Q: What is the end result of crossing over?

A: Crossing over allows the exchange of genetic material and forms unique combinations of alleles. This…

Q: If a floppy-eared rabbit which is homozygous dominant is crossed with a homozygous normal-eared…

A: The Punnett square is a square diagram that is used to predict the genotypes of a particular cross…

Q: In pea seeds yellow is dominant to green. what will be the proportion of each color in the offspring…

A: The deoxyribonucleic acid (DNA) is a genetic material and it transfers genetic information from…

Q: If a pure-breeding purple-flowered pea plant is crossed with a pure-breeding white-flowered pea…

A: He discovered that traits/ characters are inherited as discrete factors which were later known as…

Q: A homozygous round seeded plant is crossed with a homozygous wrinkled seeded plant. What are the…

A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…

Q: In chickens, the Leghorn variety has white feathers due to an autosomal dominant allele. Silkies…

A: An allele is one of at least two renditions of a gene. An individual acquires two alleles for every…

Q: When a white guinea pig is crossed to a yellow guinea pig, all the progeny are cream colored. From a…

A: In genetics, any gene has two alleles pairs viz. Dominant or Recessive. The allele which gets…

Q: In tomatoes, red fruit is dominant over yellow fruit. A plant that is homozygous for red fruit is…

A: Monohybrid cross is the cross between two organisms having two different genetic structure for a…

Q: f two of the purple flowered offspring from the previous cross were crossed, what is the expected…

A: Two purple-flowered offsprings have resulted in the F1 cross, this means F1 generation produced…

Q: In the dihybrid cross AaBb ´ aabb, what proportion of individuals are expected to be homozygotic for…

A: In the dihybrid cross between AaBb and aabb, the first parent individual is heterozygous for both…

Q: In a monohybrid cross AA ´ aa, what proportion of homozygotes is expected among the F2 offspring? In…

A: The term homozygous states that both the alleles in a gene are similar. Whereas, heterozygous states…

Q: In a Monohybrid Cross using corn (or pea plants), the Parent generation consists of ONLY

A: In this question, we have to answer the type of parent generation taken.

Q: A cross between a homozyous purple-flowedr and a homozygous white flowerd pea plants, results in…

A: Complete dominance is when the offspring shows one of the traits of its parents. The cross between a…

Q: In a cross of AA bb x aa BB, how frequent would the AA bb genotype be among the F2 offspring?   In…

A: The second law of inheritance known as the law of independent assortment, proposed by Mendel, states…

Q: In pea plants, purple flowers are dominant to white flowers. If two white flowered plants are…

A: Monohybrid cross involves crossing of parents with contrasting characters for single trait. While…

Q: You have a garden and some pea plants have dark leaves and others have striped leaves. You conduct a…

A: A Monohybrid cross is a cross between two homozygous individuals who have distinct alleles for one…

Q: In a trihybrid cross, we can tell which class is the double crossover class because: they will be…

A: A trihybrid cross includes parents that are heterozygous for three loci.

Q: You cross a pea plant with the genotype AaBbCcDd with a pea plant that is AABbCCdd. What is the…

A: A genetic cross or simply just cross is a term used for mating between two selected individuals. The…

Q: Consider the following cross: AaBbCcDd X AaBbCcDd. How many different genotypes would expect in the…

A: Some important terms Homozygous state:  two same alleles for a gene, for example, AA( homozygous…

Q: In some goats, the presence of horns is produced by an autosomal gene that is dominant in males and…

A: Genetics is the branch of biology which deals with genes, heredity, and genome in the organism.…

Q: Assuming a typical monohybrid cross in which one allele is completely dominant to the other, what…

A: Monohybrid cross is the cross between two true-breeding parents that differ by only one…

Q: A plant species shows three phenotypes for height: tall, medium and short. What do the offspring…

A: Introduction: Mendel selected the pea plants with one contrasting character to perform the…

Q: In garden pea plants, axial flower location is dominant (A) to terminal flower location (a). If a…

A: In the given question, we are given with two traits resulting from a gene controlling flower…

Q: in a test cross, a pure-breeding plant is crossed with a plant suspected to be heterozygous (Aa).…

A: A test cross is defined as the genetic cross that occurs between a homozygous recessive individual…

Q: In fruit flies, eye color is a sex-linked trait. Red is dominant to white. Show the cross of a red…

A: Drosophila melanogaster is a fruit fly with abnormally big, brightly colored eyes. Their eyes range…

Q: In a trihybrid cross of a tall, purple-flowered pea plant with round seeds (TtPpRr) with a tall,…

A: The cross that occurs between the organisms that are heterozygous for three pairs of genes is termed…

Q: In some sheep, horns are produced by an autosomal allele that is dominant in males and recessive in…

A: Introduction  A gene is consisting of a pair alleles/ factors and these alleles can be dominant or…

Q: In snapdragons, heterozygotes for one of the genes have pink flowers, whereas homozygotes have red…

A: Inheritance patterns are of different type’s   Mendelian inheritance, incomplete dominance,…

Q: A pink-flowered plant is crossed with a white-flowered plant. What is the probability of…

A: Father of genetics Gregor proposed patterns of inheritance:   Law of Independent AssortmentThe law…

Q: n a cross of EeFfGgHh and EEFfGGhh individuals, what is the probability that an EEffGGhh individual…

A: Punnett squares make very easy tools for studying the traits of parental generation and working out…

Q: Cross a heterozygous pea plant with a homozygous recessive pea plant. Draw a Punnett square to show…

A:

Q: Genes A, B, and C all assort independently. For the cross AaBbCc X AaBbcc, what fraction of the…

A: Explanation given in below step

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.