Progeny produced by parents to some extent look like their parents along with several differences. Huge diversity exists in any germplasm of living organism. What would you suggest the story behind this phenomenon. Moreover also give your opinion regarding different traits with no expression in their

Q: A mutation occurs in the bicoid gene in a female fly. What will result if her eggs are fertilized?

A: Bicoid, Nanos, hunch back, caudal are maternal effect genes. Maternal effect genes give rise to…

Q: ll me whether it is autosomal reccessive inheritance,autosomal domiant inheritance,sex-linked…

A: Inheritance modes are a type of inheritance. Mutations in the parents' DNA are passed on to the…

Q: You are interested in studying the evolution of Rnase-based gametophytic self-incompatibility. You…

A: Explanation: -Assuming random dispersal of pollen, the fraction of S1 pollen grains that will be…

Q: Instructions Explain 1 way each of the following can occur. In your answer, say whether non-…

A: Nondisjunction:- The event during cell division in which chromosomes do not separate properly. This…

Q: Based on the data above, which of these genes (B, R, or D) is in the middle of the other two, along…

A: The genetic mapping, also called the linkage mapping is a process of identification of relative…

Q: What aspect of chromosome behaviour most clearly accounts for Mendel's law of segregation?…

A: Ans.Mendel's law of segregation states that each parent passes one allele for each trait to its…

Q: plyploidy?

A: 1) Polyploidy occurs in specialized cell types in many organisms.(true statement) In human body…

Q: man who carries no aneuploidies. Match the description of the chromosomes inherited by each zygote…

A: Downs syndrome is the most common chromosomal disorder characterised by various clinical symptoms…

Q: A report in the New England Journal of Medicine (Seminar et al. 2003) relayed a discovery about a…

A: Suppose, we have two gene a and A  a is carried the disease  Aa- carrier  AA- normal aa- affected…

Q: What are the haploid genotypes of the gametes and frequencies/proportions of those gametes that can…

A: Meiosis cell division is the process of generation of two daughter cells that are genetically…

Q: The P and p, and Q and q alleles are completely dominant and recessive, and there are no…

A: The phenotypic ratio represents the ratio of different observable traits or characteristics in a…

Q: When the F1 bees were backcrossed to the inbred resistant line produced 4 types of offspring in…

A: There has been influencing of genes on behavior has been well established in the scientific…

Q: .In humans, how does the inheritance of sex-linked traits differ from autosomal traits?

A: A genetically defined trait is one that is inherited. Mendelian genetics dictates that inherited…

Q: Drosophila females of wild-type appearance but heterozygous for three autosomal genes are mated with…

A: Let us represent the alleles responsible for wildtype eyes, wildtype bodies, and wildtype thoraxes…

Q: Which of the following statements BEST describes this process. O Daughter cells divide twice to form…

A: Gametes are defined as the haploid (n) reproductive cells formed in sexually reproducing individuals…

Q: Members of a family are affected by a Oco-dominance hereditary inflammatory and Odominant negative…

A: Autoinflammation is a disease caused by mutations in the PLCG2 gene. People with such conditions…

Q: Which of the following best explains why chromosomes 13, 18 and 21 are the only autosomes that are…

A: Trisomy is a genetic disorder in which a person has three copies of a particular chromosome instead…

Q: Hi, I'm having trouble with my study guide for my upcoming genetics exam. If someone could please…

A: Inheritance or heredity is passing on one trait from the parents to the progeny by either asexual or…

Q: Would you simply answer the question for me, i saw many answers for it but still not sure. The…

A: The term Mendelian inheritance is associated with the inheritance processes that are exclusive to…

Q: When the F1 bees were backcrossed to the inbred resistant line produced 4 types of offspring in…

A: Gregor J Mendel is a Greek biologist and geneticist of 1870. He is called the father of modern…

Q: The natural colouration of wild mice is called agouti and is produced from banded hairs. Two genes…

A: Introduction  The passing on of traits from parents to their offspring is known as heredity, also…

Q: In animal meiosis, *blank* healthy cells out of 4 are formed in a male and *blank* healthy cells out…

A: Meiosis in humans is a division process that starts from a diploid cell, one with two sets of…

Q: A pedigree is a useful diagram geneticists use to study genetic disorders and abnormalities within…

A: The DNA (or genetic material) is transferred from parents to offsprings by the process of sexual…

Q: Aneuploidy is typically detrimental, whereas polyploidy is sometimes beneficial, particularly in…

A: Ploidy refers to the chromosomal number in an organism. Euploidy is a condition when two pairs of…

Q: A healthy twenty-seven-year-old female presents to the physician for genetic counseling with her…

A: Hardy Weinberg Equilibrium explains allele and gene frequency remain same in the population from…

Q: n mice, the Ay allele of the agouti gene is recessive lethal, but it is dominant to wild type for…

A: Introduction  In genetics, dominance and recessiveness refer to the relationship between two or more…

Q: You are interested in three linked Drosophila genes (B, R, and D) to understand their relative…

A: Given: Three linked Drosophila genes (B, R, and D). Perform a test cross between parents with known…

Q: Among the following patterns, which is likely to represent the phenomenon of senescence? Please note…

A: None of the above.

Q: Genes on one gene that affect the expression of genes at different locations are said to be alleles…

A: Some genes are independent and some affect other genes.

Q: sex determenination.

A: In humans males are heterogametic and females are homogametic. heterogametic means production of…

Q: You are an allele on a single uncondensed chromosome in a Yellow fever-carrying mosquito (Aedes…

A: The somatic cells follow the mitotic process for division and the reproductive cells or gametes are…

Q: A male mouse that is heterozygous for a mutant lgf2 allele (Igf2/lgf2-) is crossed with a female who…

A: A mutation is a change in the DNA sequence of a gene or chromosome within an organism. Mutations can…

Q: Tell me whether it is autosomal reccessive inheritance,autosomal domiant inheritance,sex-linked…

A: Pedigree analysis helps us determine the pattern of inheritance of a trait. In this case the trait…

Q: Think about the same two genes that were mentioned in Question 23—R and T, present in the…

A: Mendel's law of biological inheritance includes the law of dominance and uniformity, the law of…

Q: Part 1= You are to discover the chromosomal location (autosomal or X linked) and mode of inheritance…

A: This set of genetic scenarios involves exploring the inheritance patterns of two specific mutations,…

Q: white (w) is an X-linked gene that, in homozygous or hemizygous amorphs, results in the loss of all…

A: Sexual dimorphisms in male and female drosophila facilitate the study of sex-linked inheritance…

Q: 1. If one parent is Tt, what alleles can they pass on to an offspring? (we're talking about a parent…

A: The cross between the two types of plants in the same species is called the monohybrid cross. The…

Q: Incomplete dominance And must show the Punnet square

A:

Q: In humans, males are heterogametic and females are homogametic, Explain. Are there any examples…

A: Answer In humans the 23rd pair of chromosomes contains.

Q: Down’s syndrome in humans (trisomy 21), with 47 chromosomes in each diploid somatic cell, is…

A: Down's syndrome in humans also known as Trisomy 21 has 47 chromosomes in every diploid somatic cell…

Q: The pedigree shows individual  1 and 2

A: Please re-submit rest of the questions separately. Achondroplasia is genetic bone disorder in which…

Q: In Caenorhabditis elegans, the level of expression of genes on both X chromosomes of females is…

A: The process by which the information encoded in a gene is converted into a function is known as gene…

Q: Because of non-disjunction in some stocks of Drosophila. melanogaster, about 1 in 65,000 egg cells…

A: Given:Non-disjunction in some stocks of Drosophila melanogaster results in about 1 in 65,000 egg…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.