The self-fertilization of an F1 pea plant produced froma parent plant homozygous for yellow and wrinkledseeds and a parent homozygous for green and roundseeds resulted in a pod containing seven F2 peas. (Yellow and round are dominant.) What is the probability that all seven peas in the pod are yellow and round?

Q: A true-breeding plant with round and green seeds was crossed to atrue-breeding plant with wrinkled…

A: The parental cross is between true-breeding lines of wrinkled yellow seeds (rrYY) and round green…

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Q: A parent pea plant with the genotype Ttrr produces offspring in which half are tal and round and…

A: The mendel did an experiment on pea plants over many years and he come up with 3 main laws :  Law…

Q: E. W. Lindstrom crossed two corn plants with green seedlings and obtained the following progeny:…

A: Two corn plants with green seedlings were crossed and the offspring obtained are green seedling is…

Q: What is the probability that an offspring will be either tall with yellow seeds, tall with green…

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Q: A pea plant that is heterozygous with regard to seed color (yellowis dominant to green) is allowed…

A: Genetics is the branch of biology that deals with the study of genes, their inheritance patterns,…

Q: Assuming complete dominance, a cross between dihybrid F1 pea plants produces F2 phenotype ratios…

A: Ans: Complete dominance: In heterozygous condition the dominant allele completely mask the effect of…

Q: Suppose we have a pea plant that’s homozygous for round seeds (dominant) and we cross it with a…

A: In this question, we are given that a pea plant which is homozygous for round seed is crossed with…

Q: A plant believed to be heterozygous for a pair of allelesB/b (where B encodes yellow and b encodes…

A: The genes are the hereditary unit of an organism which are passed on from the parental generation to…

Q: Two true-breeding white strains of the plantIllegitimati noncarborundum were mated, and theF1…

A: Hello there! As you have posted multiple questions, we are answering only the first question. If you…

Q: Two true breeding pea plants-one with yellow round seeds (YYRR) and the other with green wrinkled…

A: A dihybrid cross is one that takes into account two characters. When the parental generation is…

Q: A pea plant that is dwarf with green, wrinkled seeds was crossedto a true-breeding plant that is…

A: A trihybrid cross is a cross in which three characters of a plant is observed in a species.…

Q: The garden flower Salpiglossis sinuata (paintedtongue) comes in many different colors.…

A: Given data is as follows: Parents F1 phenotype F2 phenotype Red x blue All red 102…

Q: A white F2 plant is allowed to self-fertilize. Of the progeny, 3/4 are white-flowered, and 1/4 are…

A: Genes are the unit of inheritance. The different features of an organism are mainly provided by…

Q: In four o’clock plants, many flower colors are observed. In a crossinvolving two true-breeding…

A: Flower color is a phenotype. It would be controlled by genes. Every gene will have two alleles. One…

Q: In boreal daisies, flower color is controlled by a gene at locus B. Daisies with at least one…

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

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Q: In sesame plants the one-pod condition is dominant (P) to the three-pod condition (p), and a normal…

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Q: Radishes may be round, oval and lomg. Aside from this, they may be red, purple or white in color.…

A: Let the genotype be: RR- red Rr - purple rr - white LL - long Ll - oval ll - round Both purple and…

Q: Given this cross: Yy RR Bb SS LI (male) cross with yy RR Bb Ss LI (female) a. How many different…

A: as per our company guidelines we are supposed to answer only first 1 questions  Kindly repost other…

Q: How can you tell whether or not there are blue kernels? The Y was dominant. Set up and complete a…

A: Answer image 1

Q: A true-breeding pea plant with round and green seeds was crossedto a true-breeding plant with…

A: Dihybrid cross A dihybrid cross is a type of cross in which two characters of a plant is taken in…

Q: A pea plant with the genotype RrYYPpIiaa is crossed with a second pea plant with genotype RRyyPPiiAa…

A: The genotype is defined as the set or collection of genes present in an individual inherited by the…

Q: Imagine you have crossed a pure breeding purple flower and pinched pod shape pea plant with a pure…

A: Given: purple flower  - PP pinched pod shape - YY white flower - pp  round pod shape- yy

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Q: Cross a heterozygous dominant purple flowered plant to a recessive white flowered plant. What is…

A: Mendelian genetics discusses the principles of inheritance of a trait. Mendel proposed three basic…

Q: E. W. Lindstrom crossed two corn plants with green seedlings and obtained the following progeny:…

A: Epistasis refers to the interaction between the two genes.

Q: shows the results of a dihybrid cross involving seed shape and seed color. a. What proportion of the…

A: Let the seed shape be RR and seed seed colour be YY

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Q: A pea plant that is (RrYy) is allowed to self-fertilize. Round seed(R) is dominant to wrinkled (r),…

A: RrYy will give us 4 gametes RY, Ry, rY and ry.

Q: Two genes of a flower, one controlling blue (B) versus white(b) petals and the other controlling…

A: When two genes linked on the same chromosome it is known as linkage. Here, F1 progeny is produced…

Q: In boreal daisies, flower color is controlled by a gene at locus B. Daisies with at least one…

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Q: Three recessive traits in garden pea plants are as follows: yellowpods are recessive to green pods,…

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Q: In the Pea plant, tall plant height (T) is dominant over short (t). Pure-breeding tall and short…

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Q: In pea plants, flowers may either be axial (A) or terminal (a) flower and purple (P) or white (p).…

A: In pea plants , there are two different trait . Traits are :- A ) Flower colour  B ) Flower position…

Q: hén a homozygous plant that produces purple fruit (RR) is crossed with a homozygous plant nat…

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Q: Suppose a purple flower heterozygous for stem size is crossed with a large stem (dominant) purple…

A: Introduction  The phenotype of an organism is the sum of its observable traits. A major difference…

Q: Imagine you are performing a cross involving seed shape in garden pea plants. What F1 offsprings…

A:

Q: A heterozygous pea plant of both traits is crossed with a recessive pea plant of both traits. What…

A:

Q: In snapdragons, red flower color is incompletely dominant to white flower color. Tall is completely…

A: Alleles are two or more variants of a specific gene. Depending on gene expression, alleles can be…

Q: You carry out a trihybrid cross (a cross in which the parental plants differ for three characters)…

A: Trihybrid cross is that in which three contrasting pairs of characters are studied.  We are given…

Q: In boreal daisies, flower color is controlled by a gene at locus B. Daisies with at least one…

A: Given: Blue petals = BB/ Bb Yellow petals = bb

Q: In garden peas, purple flowers (P) are dominant to white (p) flowers, and tall plants (T) are…

A: Answer: DIHYBRID CROSS : It is the cross between two traits of an individual.  Phenotypic ratio : It…

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.