For a fruit flies reproductive isolating mechanism., what could cause this isolating mechanism to break down, allowing gene flow between the populations/species.
Q: answer the last question on the bottom of the second page. Please answer in detail and accurately.…
A: Huntington disease:It is an uncommon, genetic illness that results in the gradual destruction of…
Q: Explain what you would do to accommodate the developmental levels of 4-6 year old soccer team…
A: Here is the format you requested.
Q: You are an extraterrestrial geneticist working at Area 51 to sequence the genome of a recently-…
A: The production of polypeptide chain or protein (made up of amino acids) from the mRNA is known as…
Q: An elderly person goes into a hospital with the flu and contracts pneumonia. The flu is a O Primary…
A: Infection is defined by the attack of a foreign pathogen to the human body. When the pathogen enters…
Q: 3. 20-year-old George Tsakino stepped on a Lego® while helping his daughter Mina pick up her toys.…
A: According to the guidelines of Bartleby,"Since you have posted multiple questions, we will provide…
Q: MUTATION-BASE SUBSTITUTION Change the 14th base of the DNA to guanine "G". Construct a new, mutated…
A: Q.Ans:- A mutation is an event where the DNA sequence gets changed as a result different types of…
Q: Create an experiment that will cause DNA to mutate. If only frameshift mutation occurs, explain and…
A: Mutations are well stated to define that they are used to refer to changes or alterations that occur…
Q: Autosomal Dominant Disorder: Huntington's Disease 1. Huntington's disease is a neurological disease…
A: Huntington's disease (HD), also known as Huntington's chorea, is a hereditary neurodegenerative…
Q: prevent regurgitation of blood from a ventricle to an atrium?
A: The human heart consists of four chambers: two atria and two ventricles. Valves within the heart…
Q: Consider the arrangement of the following four normal chromosomes from some hypothetical organism…
A: Chromosomal abnormality or mutation refers to any defect in a chromosome which could either be due…
Q: A child is born with a rare disease in which mitochondria are missing from certain skeletal muscle…
A: The Mitochondria's main job is to produce ATP, which is the product of a process known as cellular…
Q: CAM plants conserve water by ______. running the Calvin cycle at night keeping their…
A: CAM plants, short for Crassulacean Acid metabolism plants, are a group of plants that have evolved a…
Q: MUTATION-BASE ADDITION Add a "C" just before the 14 base of the DNA. Then fill out the chart Normal…
A: In a gene expression process first step is transcription where RNA is formed with the help of DNA…
Q: Established microflora are also called O Transients O Residents
A: Established microflora are called residents.
Q: A duplicated chromosome consists of two ______. centromeres centrosomes genomes…
A: Chromosomes are thread-like structures in cells that carry genetic information in the form of DNA.…
Q: Table 1. Number of black and white moths before Industrial Revolution (unpolluted, light bark) for…
A: The data clearly indicates the process of natural selection more specifically called industrial…
Q: Give typing answer with explanation and conclusion Which of the following type of transport is…
A: The transport mechanisms listed here are not all exclusive to either eukaryotes or prokaryotes.…
Q: In an experiment testing the effects of different predators on communities of tadpoles in ponds, the…
A: The effect of predation on tadpole communities is shown by two different graphs which are as…
Q: Chromatin
A: Chromatin consists of DNA and protein.Chromatin helps in packaging long DNA in the small vicinity of…
Q: An infection that starts in one location but is allowed to spread through the body is called a…
A: Infection begins when the pathogens like bacteria or virus enter our body and may causes deleterious…
Q: Which of the following are produced during cellular respiration? carbon dioxide, water, and ATP…
A: Cellular respiration is the metabolic process by which cells convert nutrients, such as glucose,…
Q: What type of microscope would be best for studying the detailed structure of the surface of a plasma…
A: A microscope is a scientific instrument that enables the visualization and magnification of objects…
Q: how would the above be presented in a pedigree diagram
A: In order to address this question, we will construct a four-generation pedigree based on the given…
Q: Percent oxygen saturation of hemoglobin 100 80 60 40 20 pH = 7.60 (increased affinity) - pH = 7.40 -…
A: The graph in the image about shows the oxygen hemoglobin dissociation curve. On the vertical or Y…
Q: The following micrograph shows mitosis in some cells in an onion root tip. 0 1 Identify the phase…
A: The cell division process known as mitosis occurs in both plant and animal cells. It is crucial for…
Q: Terms (each is used once) 3' end 5' end 1' carbon of deoxyribose 5' carbon of deoxyribose 5 carbon…
A: "DNA, or deoxyribonucleic acid, is a remarkable molecule that serves as the blueprint for life's…
Q: C4 plants conserve water by ______. growing very deep roots keeping their stomata closed…
A: C4 plants are a group of plants that have developed a specialized mechanism for photosynthesis,…
Q: Watch the video below. video url https://www.youtube.com/watch?v=KDOzr UOAU-w
A: DNA is the hereditary material that carries information from consecutive generations. It is the most…
Q: The light reactions of photosynthesis take place ______. in the stroma in the thylakoid…
A: Photosynthesis is the process by which plants, algae, and some bacteria convert light energy into…
Q: Help me solving this question. Explain please
A: A test cross is a breeding technique used in genetics to determine the genotype of an individual…
Q: B 5. What is happening on this petri dish? Label the following on the picture below: 1) Bacterial…
A: Microorganisms are microscopic structures that cannot be seen as such through naked eyes but require…
Q: In polycystic ovarian syndrome, androgens can be produced in excess. What effects would this…
A: The hormonal condition polycystic ovarian syndrome (PCOS) impacts the ovaries and can cause a number…
Q: What will be the observation of an experiment conducted to know the effect of sunlight on the…
A: Seeds germinate in the appropriate conditions to give rise to a seedling and then a whole plant.…
Q: Was the control group valid? Why or why not? 10. Were the tenets of “Informed choice”…
A: Tuskeegee experimental study was a kind of unethical study performed in the past. The study was…
Q: Below is a diagram showing decreased fitness before and after a hypothetical bottleneck in which all…
A: When individuals from small populations or the same or closely related genetic background mate…
Q: in end of the 4 stages of mitosis. CIONA LA
A: 1. Interphase: This is the phase before mitosis where the cell prepares for division. During…
Q: Save & Exit Review the discussion of evolution and Investigating Life 11. Which of the following…
A: Mouth collect mainly the orchid nectar as food. The orchid nectar helps in nutrition of moth. So it…
Q: What is the role of Charadrius melodus in the ecosystem?
A: Charadrius melodus, commonly known as the piping plover, is a small, migratory shorebird species…
Q: what are the nutitioal benefits of bt corn.
A: BT-corn, also known as genetically modified corn, is a crop that has been genetically engineered to…
Q: The Calvin cycle requires ______ and ______ from the light reactions in order to operate.…
A: The Calvin cycle is the second stage of photosynthesis, which occurs in the stroma of chloroplasts…
Q: Global opportunities for those who study animal science are currently plentiful. True…
A: Animal science, a dynamic and evolving field, offers a myriad of opportunities worldwide for those…
Q: Which of the following is not a necessary component for DNA synthesis? a. DNA polymerase I b.…
A: DNA is the genetic material that is made up of nucleic acids and is double helix. Synthesis of DNA…
Q: Discuss the structure and functions of the prokaryotic structures covered in class: cell wall,…
A: NOTE- As per our Bartleby Q/A guidelines we are only allowed to answer top three questions if you…
Q: What is the benefit of the interior rotation of frog gastrulation? a. Formation of the archenteron…
A: Gastrulation is the stage where three germ layers are formed in many animals. It occurs after the…
Q: If a SNP is found much more frequently in dogs with white fur than in dogs with black fur, the SNP…
A: Single nucleotide polymorphisms (SNPs) in GWAS are essential for understanding the genetic…
Q: In aerobic respiration, how many molecules of acetic acid are produced from six molecules of…
A: The procedure of cellular respiration which takes place in the presence of oxygen gas in order to…
Q: What compound directly provides energy for cellular work? fat DNA ATP C6H12O6
A: Energy is a fundamental requirement for cellular processes and maintaining the overall functionality…
Q: What does a positive h2s test result of your first test tell you about the biological and/or…
A: 1. In a positive hydrogen sulphide test, hydrogen sulphide evolved forms a black iron sulfide…
Q: P84
A: Moss belongs to the group bryophyta which has mainly gametophytic plant body that is haploid.. The…
Q: Replisomes
A: Replisomes are complex molecular machines that play a vital role in DNA replication, the process by…
For a fruit flies reproductive isolating mechanism., what could cause this isolating mechanism to break down, allowing gene flow between the populations/species.
Step by step
Solved in 3 steps
- How is the frequency of cotransduction related to the relative position of genes on a bacteial chromosome? Draw a map of three genes and describe the expected relationship of cotransduction frequencies to the map.Assume you are studying development in two species of iguana. You determine that a certain gene, "SPN2" turns on and off at different times in the two different species. The difference in timing leads to a different body length between the two iguana species. This phenomenon is an example of which of the following terms? a. Punctuated Equilibrium b. Pleiotropy c. Gene duplication d. HeterochronyCalculate the mutation rates at the roughoid locus for the control group and the two groups of irradiated flies.
- What is the Red Queen Dynamic? Using the snail example, explain why different parasite and host genotypes are expected to oscillate in frequency? Why would this favor sexual reproduction or outcrossing?What does the Hardy Weinberg equation do? A) Show if a population is evolving B) Shows how many dominant alleles there are C) Does not work with asexual reproductionWhat would the results be in each generation if a few fruit flies from the sweet potato/pineapplefruit population had been placed in the banana population or vice versa.
- A. Direction: For each of the five examples below, give the name of the isolating mechanism and specify if it is prezygotic or postzygotic isolation. a. In some bee population, only large bees are big enough to unfold flower petals and obtain nectar and pollen. b. A cross between two fish species occurs but development only occurs up to 16-cell stage. c. In drosophila, when sperm form one species enters the other species, the sperm is immobilized and unable to fertilized egg. d. Fireflies have a unique lighting pattern. The frequency of lighting is species specific. Fireflies in the same area will not mate with those having a different lighting frequency. e. Two species of butterflies are found in northern Michigan, but one species is found only near rivers and streams, the other near lakes. B. Read analyze the statements given below. Then, justify your answer. a. A common farming practice is to breed a female horse with a male donkey. The result is a very robust animal – the mule.…First part: determine heritability given below values. Second part: given the calculated values, which trait would you select for to increase the frequency of resistant snails in the fewest number of generations and why?”What is meant by the term reproductive isolation? Give several examples.
- Scientists studying reproduction compared three closely related species of bagworm moths. The reproductive methods for these species are given in the table. Which of the following research questions would provide additional information about the population level impacts of meiosis and sexual reproduction? A - How do the number of D. charlottae offspring compare with the number of S. rupicolella offspring? B - Do D. charlottae and S. rupicolella populations express greater genetic diversity than D. fennicella populations? C - Are the offspring of D. fennicella genetically unique compared to the offspring of D. charlottae and S. rupicolella? D - Does crossing-over in D. fennicella result in increased genetic variation compared to D. charlottae and S. rupicolella?for clarification which is shown in the graph, the darker blue on the bar graph shows the mass(size) of the eggs and the striped blue represents the number of eggs which is also depicted in the graph. as far as the host plants, its just showing 3 different plants the butterflies were on which is represented by the a, b, and c, also located on the graph. The right side of the graph (mass) represents blue and the left side (number of eggs) represents the striped blue. part a: Describe the relationship between egg size and clutch size shown in Figure 1. (This is not asking about host plants, just about the butterfly eggs.) part b: Describe one possible reason for the relationship between egg size and clutch size observed. (This is not asking about the host plants, just about the butterfly eggs.) part c:Describe one realistic difference between host plants that might be affecting the numbers and sizes of eggs that a female lays on these plants.When species arise as a result of changes in chromosome number that make them incompatible with the parental species, it is referred to as