In four-o'-clock plants, the allele for red flowers is incompletely dominant to the allele for white flowers, so heterozygotes have pink flowers.  What ratios of flower colors would you expect among the offspring of white flower plants X pink flower plants.

Q: There is genre in chickens that controls whether their eggs will be brown or white .Assuming that…

A: Zygosity is a phenomenon that determines the similarity in the genetic sequences of the two copies…

Q: Red-green colorblindness is determined in humans by a single X-linked locus. Colorblind males are…

A: XBY male has normal vision.XbY male has Red-green color blindness.XBXB females are normal…

Q: In peas, purple flowers are dominant to white. If a purple flowered, heterozygous plant were crossed…

A:

Q: In mice black fur (B) is dominant over white fur (b). What is the phenotypic percentage of offspring…

A: Hi, Thanks For Your Question.  Answer : Correct Option Is 50% Black ; 50% White

Q: which of the following is true?

A: Ans. When a blue color flower is crossed with a blue color it produces all blue color but when blue…

Q: In some flowers red coloration is incompletely dominant to blue flowers resulting in purple flowers.…

A: It is given red coloration is Incompletely dominant over blue color flowers.  Let us represented red…

Q: A cross between an orange-brown male and a homozygous black female produce four kittens. What is the…

A: Given information The cross is between an orange-brown male and a homozygous black female. Black…

Q: In Drosophila (fruit flies) the gene for eye color is X-linked. The allele R codes for red eyes and…

A: Introduction: Drosophila is a genus of small flies, also known as fruit flies, that belongs to the…

Q: A red flower(WW) and white flower(ww) (P1) have the ability to create pink flowers in thier…

A: Introduction :- Incomplete dominance is a type of genetic interaction in which the phenotype of the…

Q: There is genre in chickens that controls whether their eggs will be brown or white .Assuming that…

A: Genetics is the branch of science that deals with the study of gene and their inheritance from one…

Q: A particular species of flowering plant comes in three colors: Red, Blue, and Purple. Red is…

A: Introduction The Phenotype Can Be Characterised As A Set Of Physical Features Of An Organism, Such…

Q: A hypothetical flowering plant species produces blue, light blue, andwhite flowers. To determine the…

A: Introduction  Any gene have two alleles pairs viz. Dominant or Recessive. The allele which gets…

Q: Pea plants have two genes, each expressed with complete domina gene. "Y" codes for a yellow pea,…

A: In the question because there are two traits present hence this cross would be a dihybrid cross. A…

Q: A monohybrid cross between two pea plants producing yellow peas, resulting in an F1 phenotypic ratio…

A: Monohybrid cross  A cross where only one character is taken under observation.

Q: You set up a cross between a male fruit fly with lobe eyes and a true breeding female fruit fly with…

A: Introduction:- A set of an organism's observable qualities or characteristics is known as its…

Q: If we assume co-dominance for the color allele, which allele/s would be expressed and what color…

A: The mutation of a gene causes slight variations in the base of the DNA resulting in a variant form…

Q: In birds, wingspan is determined by two genes, one with complete dominance of one allele over the…

A: The mean of the data is determined by  Mean = ∑total number of valuesvalue Mean = (20 + 19.6 + 18.3…

Q: A Pea plant with axial flower position, tall stem length, and green seed pod color is cross with…

A: Mendel has described 3 laws for prediction of crosses. These are: 1. First Law- Law of Dominance- In…

Q: In a dihybrid cross of two pea plants, one homozygous for two dominant traits and the other…

A: A cross to made to predict the traits of the offsprings in relation to their parents. A dihybrid…

Q: In peas, tallness is dominant over dwarfness, and red colour of flowers i dominant over the white…

A: The terms dominant and recessive are defined by Gregor Johann Mendel. For each gene, there are two…

Q: Two genes, U and H, affect wing development in a species of flying pigs, where some pigs have wings…

A: Introduction :- A gene is a unit of genetic information that is passed down from parents to…

Q: The alleles for flower colour in snapdragons show incomplete dominance (RR = red, RW = pink, WW =…

A: Ans- In incomplete dominance, the dominant allele does not mask the effect of recessive allele. And…

Q: In pea plants, the gene for green pod color is dominant over yellow. In terms of shape, inflated is…

A: The Law of dominance states that the allele which can express itself in the heterozygous condition…

Q: In cats, white patches are caused by the dominant allele P while p/p individuals are solid colored.…

A: 1.) Understanding the GeneticsCoat Color:Dominant Allele (P): Produces white patches.Recessive…

Q: Suppose a species of tulip has three alleles for the gene that codes for flower color. The CR allele…

A: A trait is a characteristic features that is unique to particular individual . In tulip , there are…

Q: The allele A is brown fur and the allele a is white fur. In a mating between a heterozygous male and…

A: Answer: HETEROZYGOUS : It is the pair of alleles which are not same, where one is dominant and the…

Q: In garden pea plants, tall plant height (T) is dominant over dwarf plant height (t). Also, green pod…

A: Given: Tall plant - dominant - T dwarf plant - recessive - t Green pod color - Dominant - G Yellow…

Q: In watermelons there is a gene for colour and a gene for shape located on different chromosomes. The…

A: A test cross is defined as an experimental cross of an organism with a dominant phenotype whose…

Q: In chickens black feathers (B) are dominant to red feathers (b). If two chickens that are…

A: When only one phenotype is taken into consideration while making a cross between two organisms, the…

Q: genes interest with the dominant alleles being T-tall, H=hairy leaves and P=purple flowers. The…

A: In a trihybrid cross three characters are involve. In the above trihybrid cross the three characters…

Q: The inheritance of colour in domestic pigeons involves several genes. The dominance hierarchy of…

A: Given: The inheritance of color in domestic pigeons involves several genes. The dominance hierarchy…

Q: 1) In some species of pea plant, pea colour is determined by one pair of alleles and pea shape by…

A: It is said here that in some pea plant species, pea color is controlled by one pair of alleles while…

Q: Carrion beetles lay their eggs in dead animals and then bury them in the ground until they hatch.…

A: Introduction: * Carrion beetles lay their eggs in deceased animals and bury them.  *The choice for…

Q: In fruit flies, gray body (G) is dominant to black body (g).  If a male with a black body mates with…

A: A trait is a characteristic features that is unique to particular individual . A monohybrid cross is…

Q: 27. In peas the trait for tall plants is dominant (T) and the trait for short plants is recessive…

A: There are two genes T and Y which encode height of plant and seed's color respectively.  (As per our…

Q: In wobble bats coat color is determined by a single gene. A black coat is dominant to a brown coat…

A: Answer : The alleles ahoul be  B- black , b- brown The genotype of a homozygous black coated wobble…

Q: Fur color is codominant in cows. A roan cow has a fur color of orange and white. What are the…

A: Non- Mendelian inheritance is an inheritance in which characters are not seperated out on the basis…

Q: In snapdragons, flower color shows incomplete dominance.  Plant height (tall or short) is a standard…

A: Introduction: Incomplete dominance is a form of intermediate inheritance in which one allele for a…

Q: Four o'clocks are a popular flower wherein an allele for red flower color displays incomplete…

A: When none of the allele of a gene is completely dominant, the phenotype of a heterozygous dominant…

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.