Sample problems related to non Mendelian inheritance Read, analyze and answer completely the following problems: 1. Explain why it is possible for the proband in the following
Q: Insects are ectothermic and the respiratory rate is usually proportional to the temperature of the…
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Q: In Mendel's genetic experiments many characteristics of the plants were quantified, such as their…
A: Mendel uncovered the fundamental laws of heredity. His experiments demonstrated that the inheritance…
Q: B5. When a tapeworm obtains nutrition from the human intestine, but causes harm to the human host in…
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Q: What are some of the advantages and disadvantages of utilizing insects as experimental animals in…
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Q: Why is the epithelial tissue characterized as polar sheets? answer and explain
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Q: Discuss how mutations in the 5’ splice site, 4’ splice site or branch point of an intron may disrupt…
A: Splicing The process after transcription from which introns or non coding region of RNA is removed.
Q: What are some of the advantages and disadvantages of utilizing insects as experimental animals in…
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Q: Compare the structures and functions of the receptor molecules for salty and sour taste; the…
A: In our body, taste receptors are that kind of receptors who can senses the taste of food in oir…
Q: What do you think is the reason why some roots develop under the leaves?
A: In botany, the root is the underground portion of a vascular plant. Plant anchoring, water and…
Q: Independent assortment means that: the segregation of one gene pair occurs as if no other gene…
A: The law of independent assortment states that the alleles of different genes are inherited…
Q: Name the three phases of an action potential. Describe for each the underlying molecular basis and…
A: An action potential is defined as the difference in neuron potential that occurs as a result of…
Q: 1. What are the target cells of SARS-CoV-2? What do these cells have in common?
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Q: . What is the major reason why the maize genome is muchlarger than the rice genome?a. Maize has more…
A: A genome is all of a living being's hereditary material, according to molecular science and…
Q: Which of the following microorganisms require the major available (aW) of water to proliferate?
A: aW is the water activity, is the measurement of available water. 0.62 is the minimum requirement for…
Q: Draw a diagram showing what pGEM will look like after it has been digested with BamHI. Be sure to…
A: Answer
Q: sequences of peptides tha" of trypsin? eptadecapeptide Cortistau
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Q: Following the arrival of an action potential in stimulated cells, synaptic vesicles rapidly fuse…
A: Action potential Is an instantaneous, fast, temporary, and spreading change in the resting membrane…
Q: Elaborate: What are some of the advantages and disadvantages of utilizing insects as experimental…
A: It is critical to learn and know the anatomy and physiology of the body. Many changes in the animal…
Q: Give 5 species of genus agrobacterium. Then make a clade. The clade must observe the rules of…
A: Agrobacterium arsenijevicii "Agrobacterium bohemicum Agrobacterium cavarae "Agrobacterium…
Q: To live on a large planet with strong gravity, a cold, dry climate, and a thin atmosphere, what…
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Q: If GTP hydrolysis occurs on a tubulin molecule at the plus end of a microtubule filament before…
A: Tubulin makes up microtubules, which are the cytoskeleton's most important component.
Q: _______________ refers to the chance that a disease genotype produces a disease phenotype.
A: The phenotype can be described as an organism's visible physical features, such as its structure,…
Q: Arthropod muscle fibers typically do not generate actionpotentials. Using your knowledge of their…
A: Introduction :- Most arthropods move by using their segmental appendages, and the exoskeleton and…
Q: What is true of linked genes? Choose all that apply: pts deducted for including incorrect answers…
A: Linkage explains why some traits are typically passed down in families. Because the genes for hair…
Q: Match the chemotherapeutic agents with their use, side effects etc. Pareo. Match chemotherapeutic…
A: As per Bartleby policy i can solve only first three parts dear student.
Q: If you discover new bacteria from the sands of Culebra's beaches that have the ability to degrade…
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Q: what structure prevents food from entering the windpipe?
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Q: Give two examples of pheromones except sex pheromones and give an example of insect aside from bees…
A: * Pheromones are chemicals secreted by insects exocrine glands and which takes an behavioral or…
Q: You isolate a glp-1 mutation of C. elegans and discoverthat the DNA region encoding the spatial…
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Q: List common modes of reproduction in Algae?
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Q: How does the process of DNA replication generate mismatch mutations? What mechanisms are available…
A: DNA replication is the process in which dsDNA is copied to produce two identical DNA molecules.
Q: 9. Two varieties of pumpkin with different weights were crossed: 5 lb. and 29 Ib. 3/195 of the F2…
A: Solution Lowest weight = 5 lb Highest weight = 29 lb Weight difference = 24 lb 3/768 = 1/256 Four…
Q: Glycolysis produces_____and_______through oxidizing_____ and ____ choose from the following:…
A: Glycolysis Occurs in cytoplasm. Common phase for aerobic and anaerobic respiration. It involves a…
Q: alanine that would exist at the pH indicated below.
A:
Q: escribe the important characteristics of gymnos
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Q: Describe how the generation of functional beta cells from stem cells requires an extensive knowledge…
A: Beta cells produce insulin, a hormone that regulates the amount of glucose (a form of sugar) in the…
Q: Species Species Cladogram Phylogenetic Tree Richness Evenness I. Cladogram vs Phylogenetic Tree…
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Q: Discuss the difference between natural selection drift (the bottleneck effect and founder effect).…
A: Founder effect refers to the loss of genetic variation when a new colony is established by a very…
Q: How do you properly write the scientific name using binomial nomenclature of the new species?
A: Binomial nomenclature The binomial nomenclature is a scientific method for naming newly found…
Q: factor dimers, results in the phosphorylation of an array of tyrosine residues present in…
A: The JAK-STAT signaling pathway is a chain of interactions between proteins in a cell, and is…
Q: Illustrate and explain a back crossing and give a reason why such a mating plan is practical in…
A: Back crossing is very useful in genetics to separate specific characteristic in a group of organism.
Q: Explain comprehensively how the ganglia originated embryologically? How do these affect the role…
A: The nervous system is the body's command room. Starting from the cerebrum, it controls developments,…
Q: What parasite (genus and species) do you suspect? What is the life stage for the parasite…
A: Maria is complaining of diarrhea, gastrointestinal pain, and bleeding.
Q: Reproduction is usually sexual with both male and female sexes, however asexual reproduction does…
A: Parthenogenesis A type of asexual reproduction where individual develops from unfertilized egg.
Q: 28. According to the central dogma of genetic information transfer (proposed by James Watson and…
A: Central dogma proposed by James Watson and Francis crick states the genetic information transfer in…
Q: Describe the nature and extent of genetic variation, including genetic polymorphism, balanced…
A: There are basically three types of genetic variation. These are: Single base-pair substitution –…
Q: 49. In a certain country in 2008, there were 275 deaths due to maternal causes. There were 1,750,000…
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Q: A two-month-old baby is found to lack class I MHC molecules. How would this defect impact his…
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Sample problems related to non
Read, analyze and answer completely the following problems:
1. Explain why it is possible for the proband in the following pedigree to have children of blood types A, B, and AB. Considering epistatic genes, what are the possible genotypes of II-2?
2. Agouti (A) is wild type and produces alternating bands of pigment on each hair. Black (a) is recessive to agouti. A mutation on gene B (recessive b) can eliminate all color. In a cross between agouti (AABB) and albino (aabb) mice, what genotypes,
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- Working with the definitions of penetrance and expressivity, analyze the following pedigree and assume that the father of the proband is homozygous for a rare trait. (Consider a rare trait here to be less than 1 in 30,000.) What pattern of inheritance other than autosomal recessive could explain this pedigree? In particular, explain the genotype and phenotype of the proband (arrow).Chi-square Test In the pea plants use by Gregor Mendel in his study, the purple flower color is dominant over white,and the axial position on a branch is dominant over terminal. A plant believed to be heterozygouswas selfed and produced flowers with the following phenotypes: 23 white terminal68 white axial81 purple terminal187 purple axial a. assign alleles to the different traitspurple __________ axial ___________white ___________ terminal _______ b. refer to the image attachedMODIFIED TRUE OR FALSE. In the following items, read each statement carefully. I. The Mendelian pattern of inheritance is a general term that refers to any pattern of inheritance in which traits do not segregate in accordance with Mendel’s lawsII. As an example, a characteristic may be controlled by one gene with two alleles, but the two alleles have a same relationship like the simple dominant-recessive relationship a. The first statement (I) is correct and the second statement (II) is wrong b. The first statement (I) is wrong and the second statement (II) is correct c. Both statements are correct d. Both statements are wrong MODIFIED TRUE OR FALSE. In the following items, read each statement carefully. I. The continuity of life from one cell to another has its foundation in the reproduction of cells by way of the cell cycle.II. The cell cycle is an orderly sequence of events in the life of a cell from the division of a single parent cell to produce…
- PEDIGREE ANALYSIS ANSWER THE FOLLOWING QUESTIONS 1. The pedigree below shows a family's pedigree for colorblindness. Which sex can be carriers of colorblindness and not have it? 2. With this in mind, what kind of trait is colorblindness? 3. Why dies individual IV-7 have colorblindness? 4. Why do all the daughters in generation II carry the colorblind gene? 5. Name two (2) IV generation colorblind males.1. A heterozygous mouse AAy does not produce enough pigment and it is yellow. Homozygous individuals die during development, but AAy heterozygous do not. Why? You may use any graphic aid to explain this, if necessary. This means that you may use a Punnett square or a forking segregation diagram, or computations with fractions. 2. Explain why there is a non-Mendelian 2:1 yellow/agouti phenotypic ratio in this cross. 3. What is the Raly gene? What does it encode? How does it relate to the lethality of Ay?PEDIGREE ANALYSIS ANSWER THE FOLLOWING QUESTIONS 1. The chart shows a family's pedigree for Hitchhikers Thumb. Is this trait dominant or recessive? 2. How do you know? 3. How are individuals III-1 and III-2 related? 4. How would you name the two individuals that have Hitchhiker"s thumb? 5. Name the 2 individuals that were carriers of Hitchhiker's Thumb. 6. Is it possible for individual IV-2 to be a carrier? Why?
- Need help, please. What are the ratios for the progeny phenotype(s)?Hardy-Weinberg Problems Please be sure to SHOW ALL WORK in order to get credit. This assignment will be graded for accuracy. *Hint: Remember what p and q represent. Determine first if I am asking for allele frequency or genotype/phenotype frequency. Then determine which equation is appropriate. What does p and q represent in the equations? Which equation do you use if I am asking for allele frequency? If the frequency of the recessive allele is 0.1, what is the frequency of the dominant allele? If the frequency of the dominant allele is 0.4, what is the frequency of the recessive allele? If the frequency of the dominant allele is 0.6, what is the frequency of the homozygous dominant genotype? If the frequency of the homozygous recessive genotype is 0.81, what is the frequency of the recessive allele? If the frequency of the homozygous dominant genotype is 0.25, what is the frequency of the dominant allele? If the frequency of the…Gene mapping using the Three-point Testcross a) Given the following alleles that control seed traits:W = wrinkled G = green R = roundw = smooth g = yellow r = oval b) Results of a cross with a triple heterozygote revealed the following phenotypes:30 smooth yellow round4 smooth green round958 wrinkled green round2 wrinkled yellow oval18 wrinkled yellow round946 smooth yellow oval16 smooth green oval26 wrinkled green oval c) Determine the order of the genes and the distance between them in centiMorgan (cM).Construct a gene map to show your results. TIP: Based on the phenotypes, determine the alleles in the gametes
- Chi Squared Problems In the garden pea, yellow cotyledon color is dominant to green, and inflated pod shape is dominant to the constricted form. Considering both of these traits jointly in self-fertilized dihybrids, the progeny appeared in the following numbers: 193 green, inflated 184 yellow constricted 556 yellow, inflated 61 green, constricted Do these genes assort independently? Support your answer using Chi-square analysis. (SOLVE USING EXCEL)Please explain how I can solve this. Thank you You wanted to draw a linkage map for three genes in the fruit fly (A, B, C) that you suspect are linked. You have done a three-point testcross and found that out of the 1500 progeny in the cross, 612 are a · b · c, 603 are A · B · C, 93 are a · B · C, 85 are A · b · c, 53 are a · b · C, 47 are A · B · c, 5 are A · b · C, and 2 are a · B · c. From this data, you can deduce that the genes are linked and the distance between B and C is:Punnet square problems A=Codominant; B=Codominant; O=Recessive Mary is homozygous for type A blood. Steve is homozygous for type O blood. If they have children, what are the possible phenotypes and genotypes of their children, and what is the probability of each? Mary and Steve have a son, Brad. Brad’s wife, Samantha is heterozygous for type B blood. If they have children, what are the possible phenotypes and genotypes of their children, and what is the probability of each? Stella loves roses and decides to cross her red rose with her white rose. All of the resulting offspring of this cross are pink roses. What can you say about the red and white alleles as a result of this cross? Stella decides to cross two of the pink roses. What are the possible genotypes and phenotypes of the offspring and the probabilities of each? DNA replication, Transcription and Translation problems It is S phase of the cell cycle, and time to replicate the cell’s DNA. Using the following strand of DNA…