Q: Determine whether or not two genes are linked and explain how you know
A: Genetic linkage is one of the important abilities of the genes present nearly close to each other on…
Q: What are the components of a single nucleosome?a. About 146 bp of DNA and four core histone…
A: Introduction: DNA packaging refers to the folding of the DNA of an organism into a structure that is…
Q: o How can chromosomal translocation result in a change in gene expression? describe one example of…
A: When the position of particular chromosomal material changes, or when a portion of a chromosome is…
Q: Red–green color blindness in humans is due to an X-linked recessive gene. A woman whose father is…
A: X linked recessive inheritance is a condition where defective gene is located on X chromosome.…
Q: Explain how cells exhibiting different phenotypes underthe same conditions can possess the same…
A: The genotype is the genetic constitution of the organism, while the phenotype is the external…
Q: olyploidy refers to: a. extra copies of a gene adjacent to each other on a chromosome b. an…
A: Chromosomes are thread-like structures situated within the nucleus of animal and plant cells.…
Q: . All the genes on one chromosome are said to form aa. chromosomal group.b. recombination group.c.…
A: All the genes on one chromosome are linked together on a continuous DNA (deoxyribonucleic acid)…
Q: The genetic map shows the location of three genes on a chromosome. Order the gene pairs based on…
A: The sequential assignment of loci to a relative position on a chromosome is known as gene mapping.…
Q: What are the components of a single nucleosome?a. About 146 bp of DNA and four histone proteinsb.…
A: Nucleus in a eukaryotic cell consists of well packed DNA in a condensed form of chromatin fibers.…
Q: The various forms of any one gene are called? A. homologous B. homozygous C. Heterozygous D.…
A: Heredity: The transmission of the genes from the parents to the offspring or from one generation to…
Q: A chromosome territory is a regiona. along a chromosome where many genes are clustered.b. along a…
A: Among the given options, option ''(d) is the most appropriate. Chromosome territories are…
Q: ngineer a chromosomally XY mouse in which SRY gene is inactivated. What do you expect to observe in…
A: The DNA molecule is bundled into chromosomes, which are thread-like structures found in the nucleus…
Q: How many number of histone proteins present in a nucleosome? 4 6 9.
A: The nucleosome is the basic structural unit of DNA packaging in eukaryotes and represents a segment…
Q: The nuclei and their chromatin are fragmented into pieces by endonuclease enzymes Karyolysis A O…
A: Endonucleases are enzymes that cleave the phosphodiester bond within a polynucleotide chain.
Q: What is a nucleosome? a. A region in the cell’s nucleus that contains euchromatin b. A region of…
A: DNA(deoxyribonucleic acid) is a molecule comprised of two polypeptide chains that coil around each…
Q: Which of these items have the same exact Genetic information/ Nucleotide Sequence. a. Chromosome 1…
A: DNA is the carrier of hereditary information that transfers the genetic information from one…
Q: An organism’s traits are determined by the specific combination of inherited _____. a. cells. b.…
A: The particular characteristic or feature of an organism is called a trait. It can be determined by…
Q: • ____________ add DNA to a chromosome and causemutant phenotypes either by increasing gene dosage…
A: Chromosome is more condense form of DNA that is transferred generation to next generation. Humans…
Q: One difference between cancer cells and normal cells is that cancer cells a. are always in…
A: Cancer cells are the abnormal cells in the body that are continuously dividing. The cancer cells are…
Q: With diagrams explain: (i) point mutations (ii) chromosome rearrangement (iii) epigenetic changes
A: The DNA (deoxyribonucleic acid) is the hereditary unit of an organism. It consists of purines and…
Q: Genes are located in the chromosomes of cells, with each pair containing two variants called Each of…
A: Genetics is the subdomain of biology that deals with the heredity, genes, genetic variations, and…
Q: When histone tails are tightly associated with the DNA, genes become
A: Histone tails : Histone tails are most common sites of post translational modification. These…
Q: location of a gene on a b. phenotype chromosome C. locus an iorganism's physical characteristics d.…
A: Biological macromolecules are massive molecules that are required for live organisms' survival and…
Q: A. What is represented in green below? B. What is represented in red below? A. Histone H1, B.…
A: Introduction: The genomic DNA in eukaryotic cells must be tightly packed while still being…
Q: The basic units of information that encode the proteins needed to grow and function as a living…
A: the basic unit of information that encodes the proteins needed to grow and function as a living…
Q: Polydactyly is a condition in which a person has extra fingersand/or toes. It is caused by a…
A: Gene is a particular nucleotide sequences in RNA or DNA. It is generally located on a chromosome.…
Q: the location on a chromosome where a particular gene is located is known as the: A)allele…
A: Chromosomes are thread-like structures located inside the nucleus of animal and plant cells. The…
Q: A chaperone comes into play ina. the folding of a new protein into itstertiary structure.b. keeping…
A: Chaperone: In molecular biology, the proteins that assist the conformational folding…
Q: Examine Figure . What type of chromosome (metacentric, submetacentric, acrocentric, or telocentric)…
A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…
Q: the location on a chromosome where a particular gene is located is known as the A)allele B)…
A: The filamentous bodies present in the nucleus are called chromosomes. They are visible during cell…
Q: What is a dominant gene? A gene that is dormant A gene that is always expressed A gene that…
A: The process of transmission of acquired characters from the parental generation to the offspring is…
Q: Which of the following creates free radicals and break chromosome into pieces? a. cigarette b.…
A: DNA acts as genetic material for almost all the organisms present on earth. DNA is also prone to…
Q: It is the process where the parent's gene pairs separate.
A: Separation of different traits of the same gene or allele pair during meiosis so that they can…
Q: An inherited disorder caused by a defective or absent enzyme is called (a) a karyotype (b) trisomy…
A: Introduction:- Inherited metabolic diseases are a group of medical problems caused by genetic flaws…
Q: Which process can cause duplications? misalignment of homologous chromosomes at repetitive sequences…
A: Duplication is the formation of more than one copy of the chromosome.i-e the gene is present more…
Q: A. Describe the location of the following: Desonipe the location Chromosome 2 Depxynbonucieic Acid…
A: The study of the structure, function, and behaviour of cells is known as cell biology. Cells are the…
Q: In fruit flies, black body type is a recessive variant of the wild-type brown body. You cross two…
A: Introduction:- A mutation is an heritable change that occurs in the DNA sequence, either due to…
Q: It is during ________ that the chromosomes line up along the equatorial plate of a dividing cell.…
A: Cell division is the process in which a parent cell divides into two or more daughter cells. Cell…
Q: Which histone is present in a chromatosome? H1 H2A O H3
A: Chromatin is a macromolecular structure in eukaryotic cells that is mostly made up of DNA and…
Q: This diagram shows a parental cell going through mitosis and producing 2 daughter cells. Which cells…
A: Meiosis is the cell division process that involves division of a diploid (2n) mother cell into 4…
Q: What would be the result of a mutation that caused a cell to express the telomerase enzyme?…
A: Telomerase or terminal transferase is a DNA polymerase enzyme present in the eukaryotic cell. This…
Q: If a person develops skin cancer because frequent exposure to sunlight induced a mutation in their…
A: Cancer is a type of disease in which the cells are devoid of the stopping of the process of cell…
Q: results in condensed chromatin, which makes DNA inaccessible, and results in open chromatin, which…
A: If you want any specific questions to be solved, then please specify the question number or only…
Q: Homeobox genes (a) are found in fruit flies but no other animals (b) tend to be expressed in the…
A: Genes are the stretch of DNA present in linear order on chromosomes.
Q: Genes contain the instructions for assembling chromosomes proteins nucleosomes traits
A: Each DNA sequence contains instructions to make a protein and is known as a gene. The size of a gene…
Q: Genes code for proteins that determine the phenotypes of individuals. Individuals inherit genes from…
A: Chromosomes, which are found in the cell nucleus, contain genes. Hundreds to thousands of genes are…
Q: How do the two alleles of the CFTR gene in a lung cell differ? a. They were inherited from different…
A: The CFTR gene provides information for making a protein called cystic fibrosis transmembrane…
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- Which term indicates that a single gene has two or more alleles present in a population? A. Point mutation B. Genotype C. Polymorphism D. PleiotropyNatural selection can edit the nucleotide sequence of an allele inside an individual. a. True b. FalseDNA_____ .a. guides form and function c. is transmitted from parents to offspringb. is the basis of traits d. all of the above
- Mutation (a) can produce new alleles. (b) can be harmful, beneficial, or neutral. (c) is a change in an organism’s DNA sequence. (d) all of the aboveA sequence of DNA that provides coding information for the construction of proteins is called: A. an allele B. a gene C. a recessive trait D. an amino acidA pair of contrasting characterscontrolling the same trait is called:A. factors B. lociC. allele D. lineage
- Compare and Contrast the following; a. Hybrid vs. intermediate b. Gene vs. allele c. Dominance vs. recessive d. Genotype vs. phenotypeFILL IN THE BLANK A 'wild-type' allele is the allele that is most common in a population, and that encodes a ___________functional gene product. A) partially B) fullyTo what does the term "genotype" refer? Group of answer choices how an organism looks the DNA sequence the heterozygous state what's going on in the environment
- Which of the following is the best example of a genotype? a)Lactose b)The pigment that makes eye color c)A person with blue eyes d) How the environment can affect eye color. e) The eye color gene Baker's yeast is used in bread to help it rise because during fermentation, _________ is released.Explain the relationship between a mutation, a protein, a trait, as well as dominance and recessivity of an allele. You may use the example of the taster gene that you examined in your practical if you wish.How can a person's muscle cells have the same exact DNA sequences as their nerve cells even though the look and perform completely different? a) The cells have different combinations of alleles. b) The cells synthesize different proteins. c) The cells have differences in their genomes. d) All of the above