Q: Which are some of the Most Common Single-Gene Traits in Humans?
A: Genetics is the branch of biology that studies genes, inheritance, and the genome in living…
Q: How many pairs of chromosomes do cattle and horses have?
A: Chromosomes are thread-like structures located inside the nucleus of animal and plant cells. Each…
Q: Which Hardy-Weinberg equation relates the frequencies of the phenotypes for a gene?
A: Hardy-Weinberg principle describes a theoretical situation in which a population is not evolving.…
Q: Explain why the nucleotide sequence of the same gene that you inherited from your mother and father…
A: we inherit two copies of each chromosome—one copy from your mom and one copy from your dad. This…
Q: Explain why conditional alleles are important when we want to study lethal mutations.
A: A type of mutation in which the effects can result in the death or reduce significantly the expected…
Q: If children obtain half of their Gene's from one parent and half from the other parent, why aren't…
A: A genome of offspring is inherited from both the parents. Half of the genetic material is inherited…
Q: In a genomic comparison between humans and yeast, what geneswould you expect to be similar?
A: Saccharomyces cerevisiae is otherwise called as bakers yeast. It is an eukaryotic organism with…
Q: Most mutations in a diploid organism are recessive. Why?
A: To describe: Why most mutations in a diploid organism are recessive.
Q: How many molecules of DNA are in Mendels Sweet pea plants?
A: Gregor Johann Mendel was a scientist who conducted many experiments on the pea plant between 1856…
Q: What is the percentage of the total number of gene copies the allele accounts for?
A: Step 1 Allele frequency refers to how common an allele is in a population. Allele frequency can be…
Q: If we call the amount of DNA per genome “x,” name asituation or situations in diploid organisms in…
A: Introduction: Amount of DNA varies in the cell according to the phase it is in with respect to the…
Q: Are these statements about the genome true or false? Genotype is the term used to describe all the…
A: According to guidelines we have to answer the first 3 sub-parts only. so please kingly post the…
Q: Give a Genetic Evidence for CommonAncestry ?
A: Answer: Introduction: Evidence of common descent of existing organisms has been revealed by…
Q: How mutations and the resulting alleles affect an organism’s phenotype ?
A: By changing a gene's directions for making a protein, a transformation can make the protein…
Q: Match these genetic terms to their descriptions
A: Monomer are combined to form polymer through dehydration reaction.
Q: Bombay phenotype in this extended family?
A: False paternity is the condition whene a man is wrongly identified as father of any child. Now a…
Q: pedigree below, the letters in each symbol represent the genotype of the individual for a specific…
A: Q6. How does each individual get its new genetic combination/genotypes? Explain where each allele…
Q: What do you mean by genetic heterogeneity?
A: Genetics is the branch of biology that deals with the study of genome of an organism and its gene…
Q: Different versions of the same gene are: alleles O loci O sequences characters
A: The genes are responsible for the specific characteristics of an organism. The gene produce its…
Q: Explain why we use both Giemsa and DAPI when studying human genetics, and not just one or the other.…
A: In Human Genetics, both dead and living cells need to be reported for statistical purposes.
Q: How many number of genes a Human (Homo sapiens) has ?
A: Genes are the blueprint of all organisms. It is the entire sequence of DNA inherited from one…
Q: Explain why a geneticist interested in finding a gene linked to cancer would want to look at the DNA…
A: Cancer is the condition in which control over cell division is lost.
Q: What is meant by genetic variation in relation to polymorphism and mutation? Explain and give…
A: Answer- When there are changes in the sequence of DNA either by deletion or insertion of base pair…
Q: What is an imprinted gene? Explain 2 sentenc
A: In genomic imprinting, the ability of a gene to be expressed depends upon the sex of the parent who…
Q: Why we stilldon’t have an accurate count of the number of genes. ?
A: Genome is defined as the complete genetic material that is present in an organism. It consists of…
Q: How many number of chromosomes in a human gene?
A: Chromosomes can be defined as ribbons of Chromatin material and histone proteins organized in the…
Q: Assume that it is possible to have a geneteiclly engineered medicine for covid. What will be its…
A: Often genetically engineered organisms are used to produce certain drugs for human and animal use.…
Q: Considering the Central Dogma of Molecular Genetics, which of the follaowing statements is true? DNA…
A: In molecular biology, the DNA describes the inheritance pattern which contains the hereditary units…
Q: Would a kiwifruit and strawberry that are approximately the same size (Figure 15.6) also have…
A: Genetic is the branch of science that deals with genetic material like genome, genes, DNA, and…
Q: Suppose that you are at a party on Friday night, relaxing after your big genetics exam. Someone…
A: The branch of biology which deals with a detailed study of all aspects of gene, heredity and the…
Q: Consider a recessive condition where 40% of the affected individuals pass away by the age of 10 but…
A: The mutation is due to the recessive condition of genotype. The survived population gave rise to new…
Q: Why amorphic alleles are usually recessive to wild-type alleles?
A: Step 1 Mutation can result in mutant alleles that no longer produce a similar type of active product…
Q: why Recombination Frequencies BetweenTwo Genes Never Exceed 50%
A: Recombination frequency is determined by the frequency of the recombination eventsbetween the two…
Q: Pitable trait that is controlled by different alleles of a single gene as represented in the figure.…
A: The nitrogenous bases in deoxyribonucleic acid are adenine (A), guanine (G), T (T), and C (C). The…
Q: Explain, at the molecular level, why human genetic diseases oftenfollow a simple Mendelian pattern…
A: Genes are the set of nucleotides present in a chromosome that encodes for particular information…
Q: About how many variations exist in your DNA that does not exist in your parents’ genome?
A: Recombination is a process by which a diverse genome is created with bits of DNA from ancestors to…
Q: will TT be possible of phenotype of long or short tails
A: Dear student, while asking a question please make sure what do you want to ask exactly and make it…
Q: Why does nucleotide variation rarely result in phenotype variation?
A: The mutation occurs when there is a change in the nucleic acid sequence. These mutations could be…
Q: "A pedigree for one form of human color blindness" Why ?
A: Color vision deficit is a term that refers to a group of disorders that impact color perception. The…
Q: Imagine that you caught a female albino mouse inyour kitchen and decided to keep it for a pet. A…
A: The albino mouse represents a condition called albinism. This condition is caused due to mutation of…
Q: Explain the term allele?
A: The transmission of biological and physical characteristics from parents to their progeny is called…
Q: Define about Tay–Sachs Disease:The Molecular Basis of a Recessive Disorder in Humans ?
A: To produce disease, both genes in a pair must be faulty. Carriers are people who have only one…
Q: What is the genetic basis for human variation?
A: Genetic variations refer to the differences present in the DNA of different members of a species.…
Q: Why The Arrangement of Genesin the Genome Is Not Uniform?
A: Introduction There are around 25000 genes present in the human genome which have around 3 billion…
Q: A) Distinguish between the general concept of a gene and the specific concept of an allele at the…
A: DNA is the genetic material in all the living organisms.
Q: Briefly describe what is a meaning of genetic variation.
A: Variation are distinctive changes that takes place in individuals or set / group of individuals . It…
Q: Are all genetic aberration detrimental to an organism or a population? Explain your answer.
A: The genetic aberration means something unexpected happens or abnormal (deviation from normal) in…
The total number of genes in human is far less than the previous estimate.Comment?
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- BR Br bR br BbRr Bbrr bbRr bbr br BbRr Bbr ber bbor br How many F, Guinea pigs may have black eyes and rough fur? How many F, Guinea pigs may have red eyes and smooth fur?- How many F, Guinea pigs may have red eyes and rough fur?. How many F, Guinea pigs may have black eyes and smooth fur How many F, Guinea pigs may be homozygous for both genes?. How many F, Guinea pigs may be heterozygous for both genes?How many nucleotides does the human genome contain?Explain why we use both Giemsa and DAPI when studying human genetics, and not just one or the other. How are they similar, and how are they different?
- The Human Genome Project has demonstrated that in humans of all races and nationalities approximately 99.9 percent of the sequence is the same, yet different individuals can be identified by DNA fingerprinting techniques. What is one primary variation in the human genome that can be used to distinguish different individuals? Briefly explain your answer.I have seen that this was answered as C, Why is the answer C, how is that not evidence of it being genetic? Shouldnt it be none of the above? Question: Of the following, which supports the idea that alcoholism has no genetic or a low genetic component? a) Some strains of mice select alcohol over water 75% of the time, whereas others shun alcohol. b) The concordance value is 55% for MZ twins and 28% for DZ twins. c) Biological sons of alcoholic men who have been adopted have a rate of alcoholism more like that of their adoptive fathers. d) There is a 20% to 25% risk of alcoholism in the sons of alcoholic men. e) None of these.Why we stilldon’t have an accurate count of the number of genes. ?
- "Coat color in rats varies from white to black and includes many shades of gray in between. If the number of different coat colors possible is 9, how many genes are involved? "**GENETICS** why does the map distance calculated between 2 genes need to be adjusted using a mapping function if the calculated frequency is greater than .07 or 7 map units?Describe the mutation that created the Hbs allele: type of mutation, location of mutation on HbA sequence (#of bases from beginning of sequence), nucleotide change (from which base to which base?) Answer in a paragraph form and answer it straight forward...
- 1. What is an allele? 2. What is a point mutation? 3. How are point mutations related to alleles? Use these sites to find the answer please: https://www.britannica.com/story/whats-the-difference-between-a-gene-and-an-allele http://rosalind.info/glossary/point-mutation/stion 6 of 18 Suppose that a geneticist discovers a new mutation in Drosophila melanogaster that causes the flies to shake and quiver. She calls this mutation quiver, qu, and determines that it is due to an autosomal recessive gene. She wants to determine whether the gene encoding quiver is linked to the recessive gene for vestigial wings, vg. She crosses a fly homozygous for quiver and vestigial traits with a fly homozygous for the wild-type traits, and then uses the resulting F, females in a testcross. She obtains the flies from this testcross. Phenotype Number of flies vg* qu+ 230 vg qu 224 vg qut vg* qu 97 99 Test the hypothesis that the genes quiver and vestigial assort independently by calculating the chi-squared, X², for this hypothesis. Provide the X2 to one decimal place. X2 = Does the X value support the hypothesis that the quiver and vestigial genes assort independently? Why or why not? the partial table of critical values for X2 calculations to test this hypothesis.What genetic model of an organism is the most ideal? And why is it an ideal model in genetics?
