In pea plants, purple flower color is dominant over white flower color. If you had a purple flowered plant, its genotype could be either PP or _______? A. Pp B. pp C. PP   2. To figure out which genotype your purple plant had, you could do a test cross and mate it with a __________ plant?  A. White Flower B. Purple Flower   3. If any of the offspring were white, that would tell you that your mystery purple plant had the genotype __________? A. Pp B. PP C. pp

Q: 27. If a trait such as leaf color demonstrates incomplete dominance, then if a plant with dark green…

A: Incomplete dominance is the type of inheritance in which which both alleles of a gene at a locus are…

Q: The probability of a crossover occurring between two genes on the same chromosome_____ . a. is…

A: The process of transferring genetic material between two homologous chromosomes is known as…

Q: 1. If the AaBBCc individual will be test-crossed, what is the probability that the resulting…

A: Gregor Mendel was an Austrian scientist and biologist who proposed the laws of inheritance. These…

Q: Red-green color blindness is caused by a recessive allele on the X chromosome.  A color blind woman…

A: The mutant gene for colour blindness produces an X-linked recessive trait/ disorder. In sex-linked…

Q: Which of these genotypes is heterozygous?a. DD c. ddb. Dd d. Both a and c are correct

A: Both genotypes and phenotypes are the terms widely used in the field of genetics. However, there is…

Q: Upon viewing a karyotype of an organism it is determined its cells have a diploid number of 76…

A: After a cell from this organism completes mitosis there will be -  a. 2 cells that each contain  c.…

Q: A cross is carried out between genotypes AaBBCcddEe and AaBbccDdEE. How many phenotypes are possible…

A: Phenotype is the external appearance of an organism.

Q: Give 2 examples of abiotic factors and 2 examples of biotic factors

A: Abiotic factors are the non-living physical entities that are present in an ecosystem, while the…

Q: In agriculture, polyploid crops (like coffee, strawberries, or bananas) tend to produce ________. a.…

A: Polyploidy refers to the condition in which there are more than a single pair of each chromosome in…

Q: a cross between AaBb and aaBb should give what phenotypic ratio?   A. 7:1   B. 15:1   C. 3:1…

A: There are many inheritance pattern that deviates the basic mendelian ratio and it becomes really…

Q: The mother with a heterozygous type A blood gave birth to a child, the father is homozygous type B.…

A: Answer : Option (B) is correct. - no chance

Q: A test cross in dihybrid cross will give a ______ ratio of genotypes. A. 1:2:2:3 B. 1:1:1:1 C.…

A: A dihybrid cross is a cross between two parents involving two traits. For example - when two traits…

Q: green pea plant is crossed with another pea plant with unknown genotype which resulted to 100% green…

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

Q: What explains why all the F1 heterozygous offspring (Yy) were identical in appearance to one of the…

A: All the organisms have the ability to reproduce; the offsprings produced are said to have acquired…

Q: A gardener harvested 3,697 seeds from cross breeding a pure line red-flower petunia and pure line…

A: The characteristic that initially shows up or is shown in the organism is known as the dominant…

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: What is science

A: Science is an  attempt to make the Chaotic diversity of our sense experience corresponds to logical…

Q: P generation Parent 1 Parent 2 X Using a separate piece of paper, draw out a Punnett square, and…

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

Q: 8. For the pedigree shown: a. What are the genotypes of individuals C and D? Briefly justify your…

A: A pedigree is a pictorial representation of the history of a family. It is a family tree that…

Q: A long-haired cat is crossed to a short-haired cat, both from purebreeding lines.  All of the…

A: Given information: A long-haired cat is crossed to a short-haired cat, both from purebreeding lines.…

Q: text for mosquitoes: 1. Describe how the pest mates. 2. Compare the genetic relationship of the…

A: 1. Compare the genetic relationship of the parent pest and its offspring. Use the word: genetically…

Q: Which Punnett square shows a cross between a heterozygous tall (Tt) plant and a homozygous short…

A: According to the question, which Punnett square shows a cross between a heterozygous tall (Tt)…

Q: A Tt plant is crossed to a tt plant. What is the expected ratio of phenotypesfor offspring from this…

A: A monohybrid cross is a cross between two individuals with contrasting characters. The phenotypic…

Q: 10. Color blindess is a sex-linked recessive disorder on the X Chromosome. If the allele "b"…

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

Q: 3. BbXCX x bbXY ***B a. BbXCX: F= b. bbxSY: F= Gametes c. Phenotypes: = Brown eyes, XS = Colorblind…

A: The parents are BbXCXc and bbXcY.Colour blindness is a genetic disorder and is sex linked.The genes…

Q: A pea plant has the genotype TtRr. The independent assortmentof these two genes occurs at ________…

A: Gene is a small section of deoxyribonucleic acid (DNA) within the genome. It code for proteins. Any…

Q: The second-generation offspring of a cross between individuals who are homozygous for different…

A: A cross that involves the study of the inheritance of only one trait is known as a monohybrid cross.…

Q: Being a ninja is a sex linked recessive trait. What percent of boys will be Ninja if their dad was…

A: Trait are characteristic features that are unique with specific individual . Trait can be :-  I )Sex…

Q: In plant, tall plant (T) is dominant to dwarf plant (t) and axial flowers (A) is dominant to…

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

Q: Cystic fibrosis is a recessive Mendelian disorder. An individual must have two copies of the…

A:

Q: Match the terms with the best description.___ dihybrid cross                    a. bb___ monohybrid…

A: Mendel worked on seven contrasting characters in the pea plant.  Based on his findings he postulated…

Q: 9. In snakes, the recessive genotype cc causes the animal to be albino despite the inheritance of…

A: Given  cc - albino snake  B - dominant allele (black snake)   Parents genotype = CcBB

Q: 3. If two plants with the genotype AaBbCCDd are crossed, what is the chance that the offspring will…

A:

Q: Based on the text for mosquitoes: 1. Compare the genetic relationship of the parent pest and its…

A: 1. Compare the genetic relationship of the parent pest and its offspring. Use the word: genetically…

Q: 5. Solve this codominance problem: 1ºi x I*1P. Tell me the phenotype of all offspring. ITIT B. B…

A: In codominance the only the dominant trait is shared.

Q: We know that human blood type is determined by a three-allele system at a single locus. For the…

A: An person's genotype determines his or her phenotype. The alleles a person inherits from their…

Q: 1.    Show the different kinds of gametes which can be formed by individuals of the following…

A: Genotype is genetic makeup of organism. So, in this question we need to determine the gametes from…

Q: Red-green color blindness is a recessive trait in humans.  The locus is on the X chromosome.  If a…

A: Answer. Red-green color blindness is sex- linked recessive defect in which human beings are unable…

Q: What is the genotype of pure - breed round seeds ?. a .Rryy   b .  Rr c. Rrry d. RR

A: Genotype represents a genetic constitution of an individual. It is represented by alleles which are…

Q: 1.If the AaBBCc individual will be test-crossed, what is the probability that the resulting…

A: Alleles are also known as allelomorphs, are variants of a gene. They can be present in a dominant or…

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.