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: (A) Which of the above offspring are recombinant? (B) What is the map distance between the genes?

A: ANSWER1. Recombinants: These are those offspring that have traits different from their parents.…

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: heterozygous condition results in a color known as tortoise shell, with both alleles expressed. This…

A: Answers:    In cats, yellow color is due to one allele, and black color is due to another allele.…

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 are the expected phenotypic ratios in the F, generation? If one of the F, males is mated to an…

A: The cross is between red bar-eyed female and purple normal eyed male. The genotype of the female is…

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: 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: 7. please answer this

A: Homozygous and heterozygous are terms used to describe the genetic makeup or genotype of an…

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: 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: 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: what is the approximate map distance between the two genes?

A: Linkage is a phenomenon which determines how genes are placed in close proximity to each other.   It…

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: Which of the following statements is true regarding the phenotypic effects of inversions? Select ALL…

A: Inversion  Inversion is a kind of mutation in the chromosomes where part of a chromosomes is cured…

Q: Humans and many other complex organisms are diploid, possessing two sets of genes, one inherited…

A: Evolution is the process of development of an organism in such a manner that it has an advantage…

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

A: None of the above.

Q: Shown below is a partial gene map for Drosophila melanogaster. In Drosophila, vermillion e are…

A: The genetic cross are monohybrid and dihybrid cross. The monohybrid cross results in a phenotypic…

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: 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: Four homozygous recessive mutant lines of Drosophilamelanogaster (labeled 1 through 4) showed…

A: Introduction Heterozygous means that you have inherited various versions of a gene from each parent.…

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: 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…

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.