Two different strains of sweet peas are true-breeding andhave white flowers. When plants of these two strains arecrossed, the F1 offspring all have purple flowers. This phenomenon is calleda. epistasis. c. incomplete dominance.b. complementation. d. incomplete penetrance

Q: 1) Interpret the value of the interference.  2) Map the genes

A: The genes that are located on the same chromosome are considered as linked genes. In this condition…

Q: Which of the following is an explanation for independent assortment of alleles on different…

A: Pea plants were the subject of Gregor Mendel's experiments, which led to the development of his…

Q: When a pure bred red four o.clock flower (RR) is crossed to a pure bred four o'clock white flowers…

A: In this question, we are given two phenotypes with their genotype resulting from one gene that…

Q: An individual that is homozygous AABBcc is crossed to an individual that is homozygous aabbCC…

A: Genetics is the study of genes, which are the basic structural and functional components of…

Q: What color are all the kernels in the F1 generation?   a. All black b. All yellow c. A mixture of…

A: F1-generation (filial-1 generation): it is the result of a parental generation cross, which means it…

Q: In the shorthorn breed of cattle, The red and white coat colors are codominant with each other with…

A: Codominance occurs when both parental characteristics are present in the F1 generation. The progeny…

Q: Yellow Dominant pea Seed with unknown genotype (YY or Yy) is test-crossed with green homozygous…

A: In monohybrid cross a single trait is involved such as height , color of flower etc. Each trait is…

Q: Two genes control fruit color in tomatos. Plants of genotype AABB were mated to plants of genotype…

A: Epistasis is a phenomenon in which the expression of one gene is dependent on the presence or…

Q: Fruit flies are very useful model organisms that have been used to study genetics. One mutant…

A: An eyeless fruit fly is represented by ey gene which is a recessive gene. Homozygous normal fly is…

Q: Crossing over means the same as:   a. incomplete dominance   b. the process by which pieces of…

A: Genetics is a branch of the biology involved in the study of genes, genetic variation, and heredity…

Q: picture shows the results of a cross between a tall pea plant and a short pea plant. Q. What…

A: Genes are the basic structural and functional unit of heredity. They carry coded genetic information…

Q: In pea plants, round pea shape is dominant to wrinkled pea shape. If two pea plants that are true…

A: If two pea plants that are true breeding for wrinkled peas are crossed, then all of their offspring…

Q: Please use instructions from the pic Snapdragons show incomplete dominance in flower colour. A…

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

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: In a test cross, peas of an unknown genotype are crossed with peas of a known genotype. In this…

A: Test cross is basically a kind of Back cross, but in back cross - Cross done between the F1 Hybrid…

Q: Green color in corn plant is controlled by a pair of genes. Give the genotype and phenotype of the…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub parts for…

Q: If plant with red flowers is crossed with a plant with white flower produces an offspring with pink…

A: Incomplete dominance is when a dominant allele, or form of a gene, does not completely mask the…

Q: . According to the law of independent assortment,a. all possible combinations of factors can occur…

A: Sir Gregor Mendel was a priest and a teacher who did the famous hybridization experiment on garden…

Q: Imagine you are performing a cross involving seed color in garden pea plants. What F, offspring…

A: The seed color in pea plants can be yellow or green and these phenotypes are encoded by allele Y and…

Q: When two monohybrid round squashes are crossed, the offspring ratio is ¼ flat to ½ oblong to ¼…

A: Gene is the unit of heredity of all life forms. A genetic interaction in which both alleles of a…

Q: Suppose you have two rose bushes, both with orange flowers. You cross the two plants and are…

A: This a type of incomplete dominance,  a process of gene interaction that partially expresses both…

Q: A gardener performs a monohybrid cross on two heterozygous orange-fruited tomato plants. Plants…

A: Hi, Thanks For Your Question.  Answer : Correct Option Is A

Q: True breeding eggplant plants producing deep, purple colored fruit are crossed with true breeding…

A: In Mendelian genetics, the hereditary of characteristics is due to the effect of inheritance.  The…

Q: A cross of 2 sweet pea plants with white flowers results in F1 plants with wild type purple flowers.…

A: Alleles are alternatives form of a gene that are located on the same locus of homologous chromosomes…

Q: In triffid plants, the color trait and the spikiness trait are controled by two loci that assort…

A: Dominant trait is the one which expresses itself in its heterozygous condition.  A given cross can…

Q: n 95% of cases of Down's syndrome, there is an entire extra chromosome 21 in every cell. This…

A: About 95% of the time, Down Syndrome is caused by trisomy 21. It is a condition in which the person…

Q: You cross a black dog which is homozygous dominant for two genes B and E (B determines pigment…

A: The Principle of Independent Assortment describes how different genes independently separate from…

Q: In the four o’clock plant Mirabilis jalapa, leaf color is governed by organelle inheritance of…

A: Introduction :- Amyloplasts (which store starch), elaiplasts or oleoplasts (which store lipids), and…

Q: type of epistasis appears to be operating here? elect one: D a. Duplicate Recessive Epistasis O b.…

A: There are various types of epistatic gene interactions and the F2 Ratio obained is mentioned- 1)…

Q: 4. Two genes control color in lentils. A- B- lentils are black, A- bb are cream, aa B- are brown,…

A: A-B- encodes black color.  aaB- encodes are brown in color.  aabb are white in color.

Q: A true breeding plant that produces elongated fruits is crossed to a true breeding plant that…

A: Breeding can be defined as the process in which sexual reproduction between male and female plants…

Q: In pumpkins, the discoid fruit shape (D) is dominant to the spherical shape (d) and the white color…

A: A dihybrid cross is a breeding experiment that determines the inheritance of two traits at once. It…

Q: The snapdragon flower in Tennessee and Alabama are both white. When these two strains of snapdragon…

A: In complementary gene interaction, two different genes (in this case, alleles) interact in a way…

Q: When a plant with red flowers is crossed with a plant with white flowers, the F1 generation consists…

A: Answer: Introduction: Incomplete dominance is type of Gene interaction in that both alleles of a…

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.