Question 1 Table 1: Genotypes and Phenotypes for Purple and Yellow Corn Kernels Type of corn Genotype(s) Phenotype Purple kernels Yellow kernels or 2 pts
Q: C. Illustrate the cell at meiotic metaphase I D. Illustrate the cell at meiotic anaphase II
A: Meiosis is a reductional devision of cell i.e. the number of chromosomes decrease at the end of this…
Q: Tropism refers to the spectrum of tissues infected by a virus. Which parameter can influence viral…
A: The objective of the question is to identify the factors that can influence viral tropism, which is…
Q: Give correct typing answer with explanation
A: Cas9Spo11Both1. Functions in defense against bacteriophages - Cas9 - Cas9 is an enzyme that…
Q: Malignant tumor cells are characterized by all of the following properties except: A. loss of…
A: The correct answer is: C. reduced dependence on aerobic respiration.Explanation: the other…
Q: Key: with glucose without glucose
A: The image shows a bar graph with the rate of CO_2 production on the y-axis, measured in parts per…
Q: Some consumers would like a diet with high protein, but low fat. Which milk has the highest…
A: 3. Nonfat Cow's milk.Explanation:Introduction:Consumers often seek dietary options that offer high…
Q: In the complete absence of light, a rod will become strongly depolarized and increase its…
A: The question is asking about the behavior of rod cells in the retina of the eye in the complete…
Q: A premature infant develops progressive difficulty breathing over the first few days of life.…
A: The question is asking about the type of cells in the lungs that are responsible for the synthesis…
Q: Production of a small subgenomic RNA in flavivirus-infected cells is this an example of…
A: Dear student, I have prepared a guide to assist you with your assignment. Please pay close attention…
Q: The Eustachian tube is important for equalizing air pressure within the middle ear. True…
A: The question is asking whether the Eustachian tube plays a role in equalizing air pressure within…
Q: Frequencies (in %) of mosquitoes by kdr genotype www Pre-2006 2006 Post-2006 +/+ + /r A.gambiae…
A: The inquiry is about how the kdr (knockdown resistance) genotype frequencies fluctuate over time in…
Q: A 35-year-old male presents to the urologist for an infertility evaluation. A biopsy of his testis…
A: The objective of the question is to identify the type of germ cell that is closest to the basal…
Q: Select the statements below that are TRUE. Select 4 correct answer(s) Question 14 options: A)…
A: This question tests your understanding of various genetic phenomena:Mutations: Spontaneous changes…
Q: Which of the following cells share a common progenitor cell with macrophages? a)Astrocytes b)…
A: The question is asking us to identify which of the listed cell types shares a common progenitor cell…
Q: Your animal cell culture laboratory suddenly suffered from a bacterial contamination. Several…
A: B. The media is probably contaminated with Mycoplasma, due to the lack of cell walls they are the…
Q: Two cultures of a facultative anaerobe are grown in the same medium, but one culture is exposed to…
A: Facultative anaerobes can live with or without oxygen. They prefer to live in aerobic condition, but…
Q: Provide a short answer for each of the questions below. For individuals homozygous for the Duffy…
A: The duffy protein is a glycoprotein expressed by duffy gene. It usually contains two antigens Fya…
Q: Subject: Environmental Physiology Please answer both parts of the question
A: (i) The graphs show how temperature and photosynthesis relate to three different plant species: a,…
Q: The immunogenicit
A: Immunogenicity is the ability of any immunogen/pathogen to provoke/ generate both cell mediated and…
Q: Subject: Environmental Physiology Explain how the differences in the thermal characteristics of…
A: The thermal characteristics of terrestrial and aquatic habitats have profound effects on the…
Q: Which of the following is required to transport fatty acids across the inner mitochondrial membrane?…
A: The question is asking about the molecule that is required for the transport of fatty acids across…
Q: Drag the terms from the left to identify the structures in the figure at the right. Drag the…
A: All the answers are in the image below. Explanation:Sternocleidomastoid:Definition: A long,…
Q: No 1 2 3 4 5 6 7 8 9 10 I. 2N 44 16 Supply the missing information in terms of the number of…
A: There are two types of cell divisions mitosis and meiosis Mitosis is known as the equational…
Q: Which of the following tissues normally has the highest percentage of mucus-secreting cells? A.…
A: The objective of the question is to identify the tissue that has the highest percentage of…
Q: Describe the function of the insulin molecule in the body.
A: Hormones are biochemical messengers that help your body coordinate its various processes. Several…
Q: Exercise 1.1 An Experiment In this exercise you will be conducting a thought experiment. That is,…
A: Lack of Control Group: The experiment did not include a control group of plants that were not talked…
Q: how different biological systems interact to produce disease?
A: Biological system is mainly complex network of biologically relevant entities that also work…
Q: 17. Which of the following is NOT a common symptom of iron deficiency anemia? Shortness of breath B)…
A: The symptoms and their relation to iron deficiency anemia:Shortness of breath: This occurs because…
Q: Which of the following represent issues of great uncertainty regarding early Earth? Choose one or…
A: All of the above choices (A, B, C, D, and E) represent issues of great uncertainty regarding early…
Q: Would indole be a more HN- Indole chymotrypsin elastase trypsin O All of the above. eTextbook and…
A: Competitive inhibitors are also called substrate analogues. These inhibitors compete with the…
Q: for the Spinothalamic Tract, can you show me a diagram for the pathway from the peripheral…
A: The spinothalamic tract is a sensory highway carrying pain, temperature, and crude touch sensations…
Q: Aristotle agreed with Plato’s student Eudoxus that the center of the universe (about which all…
A: The question is asking about the geocentric model of the universe, which was proposed by ancient…
Q: Give correct typing answer
A: Let's break down the steps involved in the evolution of drug-resistant pathogens. These steps…
Q: The cell in the center of the electron micrograph above is important in wound healing and plays a…
A: The image given appears to be a histological slide portraying different cell types inside a tissue.…
Q: Which of the following human cells is 1N and haploid? 1. a) Germinal epithelial cell 2. b) Primary…
A: The objective of the question is to identify which among the given human cells is haploid and has a…
Q: interpret the first principal component and justify whether, besides centering, the data was (or…
A: A statistical strategy called principal component analysis (PCA) is utilized to reduce the…
Q: A SNV mutation that results in an early stop codon is called: A. silent mutation B. silencing…
A: A mutation occurs when there is a change in a DNA sequence. This may result from an error during the…
Q: The chemical structure of food coloring and oil are not provided on their packaging, but based on…
A: The objective of the question is to predict the chemical structure of food coloring and oil based on…
Q: Which of these statements about carbonic anhydrase is incorrect? Question 17Answer a. It…
A: The objective of the question is to identify the incorrect statement about carbonic anhydrase, an…
Q: The classic inflammatory response (heat, swelling, redness, pain) reflects the communication of…
A: The classic inflammatory response is a complex and coordinated series of events orchestrated by the…
Q: Draw an annotated graph showing the effects of light intensity on the rate of photosynthesis
A: Photosynthesis is a set of mechanisms through which photosynthetic organisms, that include most…
Q: Check my w Which one of the following pairs of maps showing the distance between genes A and B…
A: The correct pair is:- Genetic distance based on the frequency of crossovers: Genetic map- Physical…
Q: QUESTION: How many bacterial cells are in the salad after that time, assuming the generation time is…
A: One bacterial cell was added to the pasta salad at the beginning, according to the information in…
Q: It is the holidays and you have just finished eating a large meal with your family. Now, you retire…
A: The parasympathetic nervous system (PSNS) and enteric nervous system (ENS) and their roles in…
Q: Microbial communities and Coral Reef restoration .Indicate the type of research you will be…
A: The objective of this question is to design a research plan for studying the relationship between…
Q: what is ONE representative figure could I make which summarises the topic of "Describe the…
A: The context for this representative figure is within the field of neuroscience, specifically…
Q: Using the Pythagorean theorem, either with or without the formula proposed by Archimedes, calculate…
A: The objective of the question is to calculate the area of a right triangle using the given lengths…
Q: Operons A. Draw a schematic of the lac operon when glucose is low and lactose is high in the cell’s…
A: The lac operon, trp operon, and lux operon are classic examples of gene regulation in bacteria.…
Q: Is tiktaalik more closely related to ray-finned or lobe-finned fish?
A: The question is asking about the evolutionary relationship between Tiktaalik, a prehistoric…
Q: Using the Pythagorean theorem, either with or without the formula proposed by Archimedes (or by…
A: The objective of the question is to calculate the area of an isosceles triangle using the…
Trending now
This is a popular solution!
Step by step
Solved in 1 steps
- pls dont copy existing answers or i will dislike your answer thanks Phenylketonuria (PKU) is a disorder caused by a recessive allele. Two carrier individuals have progeny. Answer the following questions in order and show solutions whenever relevant. 1. If they have a normal child, what is the probability that he or she will be heterozygous? 2. If they have three children, what is the probability of having 2 affected children and one normal child?I need help finding the correct answers. the formula I used is % idenity=(length of the aligned region- the number of mismatches)/length of the aligned regionx100 for sequnce `1 and 3 I got a 70 percent idenity and 3 mismatches I think I am counting the wrong mismatches? can someone correct my answers and show me how they got theres and do not use cheggThe following results came from a dihybrid cross of two rice with yellow non-starchy seeds (YySs). Note that Yellow is dominant over brown and Non-starchy over starchy. ANSWER 26 - 35
- QUESTION 5. The pedigree below follows the appearance of a rare autosomal dominant condition resulting in malformation of limbs through a family. What is the penetrance of this trait? i.e., What is the ratio between the number of individuals in the pedigree who display the trait (numerator) and the number of individuals you know from the pedigree must have the trait-determining genotype (denominator)? Enter your answer in the form of a fraction without any spaces. e.g., If your answer is “one-fourth”, enter: 1/4Question 1: In tomatoes, round fruit (O) is dominant to oblong fruit (o). Write as much as possible of the genotypes of: (A) A plant from a homozygous round-fruited stock (B) A plant from an oblong strain (C) A round-fruited plant which resulted from a testcross (D) A oblong-fruited plant which resulted from the cross of two round-fruited ones.Question: Black hair of the mouse is produced by dominant gene B and white hair by recessive allele b.Female with black hair crossed with male black hair (both genotypes are heterozygous). Produced individuals 112 and 113, female with white hair and male with black hair, then mating occur between 114 and 113, and another mating occur between 112 and 111. assume that 111 and 114 individuals do not carry the recessive allele, represents the above in a pedigree chart and determine the genotype of each individual.
- Question: This is a normal 3 point test cross, except that instead of regular phenotypes, you are looking at DNA markers on a gel. One parent, according to the gel, is heterozygous at each marker. The other parent is homozygous for each marker. (Again, this means it is a test cross: AaEeHh x AAEEHH --but don't be confused by that, because these are not "dominant" and "recessive" per se; the phenotype is just a band on a gel). For each offspring, figure out its genotype (homozygous or heterozygous for each gene. Then, figure that one parent made only AEH gametes, so you can cross that out if it helps.) Then treat it pretty much the same as a 3 point test cross.Question:- 3. Wild type Drosophila has red eyes and gray body*. Autosomal recessive mutations sepia (se) and ebony (e) modify the eye and body color, respectively. What kind of a cross (or crosses) can you set up to determine whether the two genes are linked? You have several lines to choose from: a pure-breeding wild type line (where alleles for both, sepia and ebony are wild type), a double homozygous recessive line, a pure breeding sepia mutant line and a pure breeding ebony mutant line. You don’t have to use all of them. (a) Write down the cross (or crosses, if necessary) which will allow you to determine linkage; include genotypes of both crossed individuals (b) What kind of results (offspring) do you expect if the two genes are linked? (c) What kind of results (offspring) do you expect if the two genes are not linked? For (b) and (c), state the phenotypes, genotypes and numbers.Question: Suppose the progeny were crossed. Fill in the Punnett Squares below and answer the following questions. Seed Color Seed Shape R r A a In a pea plant experiment, the allele (R) producing yellow seed color is dominant, and the allele (r) producing green seed color is recessive. A homozygous recessive genotype would produce green seeds. Similarly, the allele (A) producing round seed shape is dominant to the allele (a) that produces wrinkled seed shape. A homozygous recessive genotype would produce wrinkled seeds. Both traits sort independently of each other. Given a pure-breeding cross between a round, green pea plant and a wrinkled yellow plant, complete the rest of the Punnett Squares below, and answer the following questions. R R A A RA Ra Ra ra
- Please answer all parts along with the reason. I'll definitely give a like. Thank you in advance! 1A) From the cross Ab/aB x ab/ab, what is the recombination frequency if the progeny numbers are 17 AB/ab, 72 Ab/ab, 68 aB/ab, and 21 ab/ab? 1B)In human gene mapping, a LOD score is calculated to see if a gene causing a rare disease is linked to a known SNP. The LOD score is -4. This means that 1C) A three-point testcross is used to determine the order of three linked genes. The following crossover progeny result: single crossovers, double crossovers, and no crossovers. To determine the order, the no-crossover progeny must be compared to what other class of progeny?Question: Red color (R) allele is dominant over blue color (r) for carnations (a type of flower). You will cross a heterozygous red carnation with a blue carnation. Show all your work filling out the required parts of the diagram. Then, select the correct statement below. (Picture below) 1. 75% red - 25% blue 75% heterozygous - 25% homozygous 2. 75% red - 25% blue 75% heterozygous - 25% homozygous 3. 50% red - 50% blue 50% heterozygous - 50% homozygous 4. 25% red - 75% blue 25% heterozygous - 75% homozygousPLEASE explain how to do this question step by tspe i am very confused! thank you! You have three independent mutant alleles in the Drosophila gene no legs (nlg): nlg1, nlg2, and nlg3. You assay the phenotype of Drosophila, which is an insect, that are heterozygous for the three allele (heterozygous for a wild-type and a mutant allele), and that are homozygous for the three alleles. Allele nlg1 nlg2 nlg3 heterozygous Wild-type Four pairs of legs Wild-type homozygous Stumpy legs Five pairs of legs No legs nlg1 is a ___X___ allele, nlg2 is a ___Y___ allele, and nlg3 is a ___Z___ allele. X Y Z A Gain of function Null Hypomorphic B Hypomorphic Gain of function Null C Null Gain of function Hypomorphic D Null Hypomorphic Gain of function E Hypomorphic Null Gain of function Referencing the table above, select the correct answer: 1 : A 2 : B 3 : C 4 : D 5 : E Correct answer is B