Tall P generation Dwarf х TT tt Segregation Gametes т Cross-fertilization Tall F, generation (all tall) Tt Segregation Gametes т Self- F2 generation fertlization Tt tt Genotypes: (1:2:1) TT Tt Phenotypes: (3:1) Tall Tall Tall Dwarf FIGURE 2.6 Mendel's law of segregation. This illustration shows a cross between a true-breeding tall plant and a true-breeding dwarf plant and the sub- sequent segregation of the tall (T) and dwarf (t) alleles INTERACTIVE EXERDSE in the F, and F, generations.

Q: Please label the tetrad type in the table as PD (parental ditype), NPD (non parental ditype) or T…

A: Tetrad analysis:  The tetrad analysis is usually done to determine the distance between the genes…

Q: completely dominant to the allele for straight tail for an X-linked maternal effe A) A male with a…

A: X-linked could be a attribute wherever a cistron is found on the X chromosome. Humans and…

Q: Define mutant allele

A: The genome of an organism consists of the genetic information that is inherited by its offsprings.…

Q: which are the two genes are said to be syntenic?

A: Genes are the basic structural and functional units of heredity. They are composed of…

Q: Define wild-type alleles (+)

A: Wild type allele is the phenotype of the organism that is the product of standard normal alleles.…

Q: why why heterozygosity for a deletion can be harmful?

A: Deletion refers to a type of mutation in which the genetic material in a chromosome is deleted or…

Q: The Klinefelter syndrome (disomy of the X chromosome in males) is a genetic disease caused by…

A: The normal humans contain 46 chromosomes. Between these 46 chromosomes, 44 are autosomes and 2 are…

Q: For the three genes shown, identify the row that indicates the alleles that would be found in each…

A: Sexual reproduction increases genetic variation in a population. Offspring obtained from sexual…

Q: Two different variants (alleles) of ß-globin are found in African populations that offer some…

A: Hardy Weinberg’s principle is the mathematical representation of population analysis which…

Q: Assume no Bombay allele for this entire question.) Consider a cross between someone with blood type…

A: The blood group determination is based on the presence or absence of antigens on the surface of red…

Q: Consider two maize plants:a. Genotype C/cm ; Ac/Ac+, where cm is an unstableallele caused by a Ds…

A: A gene is the essential physical and functional unit of heredity. They are comprised of DNA…

Q: This pedigree traces the inheritance of a rare disease in humans. a. Based on this pedigree, is the…

A: Answer is given below.

Q: Gene B is a deleterious autosomal dominant. The frequency of affected individuals is 4.0 × 10−6. The…

A: Introduction- A mutation is a change in a DNA sequence. Mutations can result from DNA copying…

Q: my widows peak phenotype is aa.  what is my widows peak genotype.

A: Mendel’s Law of dominance: Out of a pair of contrasting characters present together, only one is…

Q: show effects of the allele under some circumstances (refer to the linked article and Mendelian…

A: Sickle cell allele refers to the abnormal allele of a person in which hemoglobin beta gene is…

Q: can two observably different cells have the same geno type, explain?

A: In biology, the genotype is the set of genes in our DNA which is responsible for a particular trait.…

Q: m having trouble with my genetics study guide, and am stuck on this question. If someone could…

A: Blood type can be classified on the basis of the presence and absence of antibodies and antigens on…

Q: determining coat color is the agouti gene?

A: The coloration, pattern, and length of the cat fur is governed by numerous genes and is determined…

Q: Can you explain genetic map with two point cross? And show me a example with the cross

A: Genetic map use to create by using information obtain through series of test cross. A cross between…

Q: Why Phenotypes may show variations in penetrance and expressivity?

A: Genetics is a branch of science that deals with the study of genes, heredity, and genetic variation…

Q: When expressing X-linked recessive gene notation, how should the notation be written.  Should I use…

A: X-linked recessive inheritance is a type of inheritance in which a mutation in a gene on the X…

Q: What are The effects of random events on penetrance and expressivity?

A: Genotype- It is the set of genes that we have inherited from our parents and will pass on these…

Q: Cystic fibrosis (CF) is an autosomal recessive trait. A three-generation pedigree is shown below for…

A: Given: Cystic fibrosis (CF) is an autosomal recessive trait. Normal allele =  F      CF mutant…

Q: Give biological term for supressed allele.

A: The presence of two alternative forms/variations is one of the defining features of a single gene…

Q: In the fruit fly, dumpy wings (d) and purple eyes (p) are encoded by mutant alleles that are…

A: The two genes are involved in this case. The wings and eye encoding genes are involved here. The…

Hematology

Hematology is the branch of biology. Hematology is the medical field that deals with the treatment of blood disorders and cancers, such as hemophilia, leukemia, lymphoma, and sickle-cell anemia. Hematologists and hematopathologists are medical professionals who specialize in illnesses of the blood and its components.