Which statement is true about the evolution of the globin gene families? all of these O duplication of ancestral genes O mutation O transposition to different chromosome further duplications and mutations
Q: A common misconception about evolution is that O it does not have a goal O genetic mutations are…
A: Any abrupt or sudden changes in the DNA sequence results in mutation. it may or may not have an…
Q: Genetic diversity is important for evolution and adaptation. O True O False
A: Genetic diversity: The number and variety of species like plants, animals, and other organisms that…
Q: t for them to get a robust exp chat these genetic marks were ow. Draw the distribution of r ree…
A:
Q: S. pyogenes may contain deoxyribonuclease. What is the role of this enzyme? Deoxyribonuclease…
A: Bacteria are microscopic organisms which belong to prokaryote because these are unicellular…
Q: . SCIENTIFIC INQUIRY The scientists mapping the SNPs inthe human genome noticed that groups of SNPs…
A: Single nucleotide polymorphisms, frequently called SNPs (pronounced "snips"), are the most common…
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A: Bacteriophage is the virus which attacks the bacteria Structure of bacteriophage -- Head --…
Q: each statement ile. 6 homologous d from only 2 c
A: Definitions and Descriptions of PolyploidsFor the plan of depictions of these two sorts of…
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A: Proteins are big, complex molecules that are essential for the structure, function, and regulation…
Q: QUESTION 3 A forward mutation is O A. a mutation that changes any allele to another allele O B. a…
A: Mutation is a process that alters the genetic constitution of an organism. It occurs when DNA is…
Q: DNA is a universal code used by all organisms. Which of the following is an incorrect statement…
A: DNA is a double stranded helical structure which which is made up of several nucleotides joined end…
Q: Rates of evolution appear to vary in different lin-eages. For example, the rate of evolution in the…
A: Different species have different rates of evolutionary change. This is based on many factors. Thre…
Q: Higher mutation rate in human sperm thanin human eggs WHY?
A: The mutation is a change in the DNA sequence, results from errors in "DNA replication" that occurs…
Q: d. a. It codes for more than 20% of respiratory chain c. One set is inherited from both maternal and…
A: Mitochondrial DNA is a circular and double stranded DNA that is composed of heavy and light chains…
Q: 13.3 A highly sensitive instrument (which has not yet been invented) detects that one of the carbon…
A: Carbon fixation – it is a process of fusion of atmospheric carbon into the organic compound by an…
Q: DNAs are an organism’s blueprint. The code for any trait/character is stored in it. What allows it…
A: The central dogma of molecular biology illustrates the process of the flow of genetic information,…
Q: hat happens when one nucleiotide is lost or changed from the middle of a gene? Describe to me, or…
A: When a deoxyribonucleic acid factor is destroyed or altered in such the simplest way that the…
Q: cancems should be considered before moving forward with genetically engineering the hum O the…
A: Genetically modified organisms are those which contain a foreign gene.
Q: Following a gene duplication, two genes will accumulate different mutations, causing them to have…
A: Duplication occurs when a broken end of a chromosome is added from its homologous chromosomal…
Q: Observe the images above which show a portion of the normal and mutated version of the gene that…
A: Sickle cell anemia is an inherited red blood cell disorder in which there are fewer healthy red…
Q: 375 million years ago, the population of organisms we call Tiktaalik had variation in many aspects…
A: Tiktaalik roseae is a 375 million year old fossil fish which was discovered in the Canadian Arctic…
Q: It has been claimed that “evolution repeats itself.” Whatis the evidence for this claim froma. the…
A: Evolution is the process of change in a population of organisms over time. This can be caused by…
Q: Sickle-cell anemia is an interesting genetic disease. Normal homozygous individials (SS) have normal…
A: Sickle cell anemia essentially constitutes a group of disorders that causes the red blood cells to…
Q: Dolly, the first animal produced by cloning is aa) Cowb) Sheepc) Ratd) Dog
A: Option b, Sheep
Q: A mutation that confers drug resistance is present in a bacterial population that has never been…
A: Since you have asked multiple questions, we will answer only the first question. If you want any…
Q: Cise . that the two khotS In rigure аге гегated a sequence of mutations. Figure 2.34 Two nasty…
A: First note that T1T2T3, the closure of the composition of the tangles T1,T2T1,T2 and T3T3, is equal…
Q: The Most Recent Common Ancestor (MRCA) is an individual who donated DNA to every single living…
A: Introduction Human evolution:- It is the lengthy process of change by which people originated from…
Q: Following a gene duplication, two genes will accumulate differentmutations, causing them to have…
A: Phylogenetic diagram given helps to represent the evolutionary relationships of globin gene family.…
Q: At the molecular level every eukaryotic genome contains nonfunctional or non-coding DNA: Those parts…
A: Hardy–Weinberg model states that the allele and genotype frequencies in a population will remain…
Q: An isolated population of prairie dogs has longer than average teeth. As a result, they can eat more…
A: A mutation is an adjustment of the DNA sequence of a living being. Mutation can result from blunders…
Q: Despite the fact that Sickle-cell anemia is a debilitating condition, how did this trait evolve to…
A: Sickle cell anaemia is certaily one of a group of inherited problems referred to as sickle mobile…
Q: Bacteria have a single circular chromosome while human cells have 46 linear chromosomes. This means…
A: Bacteria They are microorganisms and all of them are prokaryotic in nature. They may be useful or…
Q: Which statements are true? Explain why or why not.1 Each member of the human hemoglobin genefamily,…
A: The statements are well analysed and the answers are given below.
Q: How is it possible that multi ple species of fireflies can ex press the same genes? O Plants have…
A: Firefly gene or the gene encoding for luciferase is has been found in animals including fireflies…
Q: Gene expression is... How genes are replicated into two new strands identical to each other How…
A: Gene expression is the process in which DNA is transformed into a functional product such as…
Q: A single bacterial cell divides to form a colony of millionsof genetically ____________l…
A: Bacteria are microscopic single-celled organisms that thrive in diverse environmental conditions.…
Q: Vhich of the following characteristics make mice preferred research subjects compared to…
A: To study the causes and cure of diseases, model studies are used. Model studies provide a clear…
Q: What kind of “selection” (natural/artificial/sexual etc) would you classify genetically modified…
A: The genetically modified foods that are genetically altered or modified through some way.
Q: Ganes are partions of DuA Genes cate for protein oyntheso mean to mohe something
A: We are answering first 3 questions. Forrest of questions pls repost.
Q: When a molecule has a direct effect on DNA, this is called; Tropic effect O Physiological effect O…
A: Introduction :- The molecule found inside cells that contains the genetic information necessary for…
Q: Some human body structures are represented in thne diagram below. 4 2 3 In which structures would…
A: BASIC INFORMATION HUMAN BODY The body of the human beings is made up of different types of cells,…
Q: Genetic material acts as a blueprint for an organism’s traits. Explainhow Griffith’s experiments…
A: Genetic information can be defined as stored material in the sequence of bases along a nucleic acid…
Q: a | B mes B a Gy Ay YB a-Globin gene family on chromosome 16 B-Globin gene family on chromosome 11
A: A phylogenetic tree is a diagram that depicts the lines of evolutionary descent of different…
Q: is genetic instructions from one generation to the next generation. Blood O Heredity O Natural…
A:
Q: 4. Places these events in correct order in which we think they occurred. (number them 1-4, 1 being…
A: Introduction :- Evolution is defined as the descent ( outcomes) with modification , it means that…
Q: Which of the following is NOT correct about human genome? Lütfen birini seçin: O a. It contains 3…
A: Genome is the complete collection of an organism's genetic information. Genome is the whole…
Q: Mutation is the raw material for evolution O True O False
A: Question: Mutations are the raw material for evolution?
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- QUESTION 8 Morphological differences are abundant among many species. We make assumptions about why adaptations exist, but to understand whether a specific trait is a adaptive and why, researchers must create experiments that have all the following, EXCEPT: a. replication of each treatment to ensure reliability of results. b. hypotheses that are testable and falsifiable. c. include control groups. d. exceedingly small sample sizes in each treatment group. e. experimental design that enables all full interpretation of differences.QUESTION 43 Which of the following statements is true about linkage disequilibrium? a. D= -0.21 indicates that two loci are in greater LD than D= 0.15 b. New alleles are born into a population in LE with the surrounding loci c. Divergent populations that experience a sudden large migratory event will be immediately in LE after mixing. d. Selective sweeps occur randomly along chromosomes as a result of LE and LD alternating at regular intervals.Questions for Years since Separation:1) When genetic researchers compare the DNA of Northern Asian population versus NativeAmerican populations, they find a 0.07% difference. The “Mitochondrial Clock” formula tells usthat there has been about _____________ years since the separation of these two groups.2) When comparing the DNA of Northern Asians and European populations, they discovered a0.1% difference. The “Mitochondrial Clock” formula tells us that there has been about______________ years since the separation of these two groups.3) When comparing the DNA of Indonesian peoples to either the European group or the NorthernAsians, they find a 0.12% difference. The Mitochondrial Clock formula tells us that there hasbeen about _____________ years since the separation of these two groups.4) When researchers compare the DNA of African populations to any other group they find a 0.2%difference. The Mitochondrial Clock formula tells us that there has been about__________________ years since…
- Question: 1. The binomial expression for two alleles in haploid organisms is (p + q) = 1.0. If a new mutation occurs at a given locus in a bacterium at a frequency of 1 x 10-6. What is the frequency of the wild type allele at that locus?QUESTION 27 Which of the following methods can be used to compare the amounts of one specific mRNA that is expressed by two different cell lines? A. Immunohistochemistry B. Western blotting C. Polymerase chain reaction (PCR) D. ImmunocytochemistryQUESTION 40 Under what situation would you expect haplotype frequencies to remain unchanged from one generation to the next? a. the recombination rate is zero b. the coefficient of LD is 0.5 c. the two loci are in linkage disequilibrium d. crossing over between two loci occurs regularly
- Which of the following statements regarding mutation is FALSE? Question options: mutations can be caused by certain environmental agents ALL of these statements are TRUE mutations are usually lethal to the organism mutations in somatic ells of multicellular organisms are not passed to offspring through sexual reproduction mutations typically occur during the production or repair of DNA mutations in bacteria are passed to daughter cells Question 3 A(n) _________ mutation involves the substitution of one purine for another purine. Question options: frameshift transversion transduction translocation transformation transitionQuestion 1 In a hypothetical scenario, you wake up one morning to your roommate exclaiming about her sudden hair growth. She has been supplementing her diet with a strange new fungus purchased at the local farmer’s market. You take samples of the fungus to your lab and you find that this fungus does indeed make a protein (the harE protein) that stimulates hair growth. You construct a fungal genomic DNA library in E. Coli with the hope of cloning the harE gene. If you succeed you will be a billionaire! You obtain DNA from the fungus, digest it with a restriction enzyme, and clone it into a vector. a) What features must be present on your plasmid that will allow you to use this as a cloning vector to make fungal genomic DNAQUESTION 25 What is the most common type of DNA sequence present in eukaryotic genomes? A. Repetitive DNA sequences B. Minisatellites C. Exons of genes encoding proteins D. Introns of genes encoding proteins
- QUESTION 18 Describe: Population aging and increased longevity are creating more multi- and intergenerational families in the U.S. Give two examples of ways in which family structure and family roles are changing because of these changes.Question 1: Which of the following processes is not involved in genetic engineering? A. DNA polymerases are used to seal the bonds between fragments B. reinserting DNA into living organisms C. recombinant plasmid gets inside a bacterial cell D. cutting out a DNA sequence E. changing a DNA sequence Question 2: In genetic engineering, vectors are needed in the process and play a crucial role because these molecules A. are able to covalently bond and carry foreign DNA into cells B. protect host cells from invasion by foreign DNA C. degrade nucleic acids D. help in replicationQuestion 3Which of the following statements regarding conjugation pili is correct? Question 3 options: a) They facilitate the transfer of RNA between bacterial cells b) They contribute to antibiotic resistance c) They are involved in sexual reproduction d) They are longer than fimbriae and flagella