Q: Determine Where and When Genes Act?
A: The structural unit of DNA is called a gene, which is responsible to transmit the inherited…
Q: How may the environment influence gene expression?
A: A gene is a stretch of nucleotides present in the DNA molecule. It encodes information for the…
Q: what carries genetic information
A: Genetic information includes information about an individual's genetic tests and the genetic tests…
Q: How regulation of gene expression can alter gene function?
A: Genes are the structural and functional units of heredity. Genes carry deoxyribonucleic acid (DNA),…
Q: Describe what is meant by epigenetic inheritance, and explain its significance.
A: Step 1 Epigenetic refers to the phenotypes and processes that are transmitted to other cells and…
Q: Describe the informational units or Genes.
A: Chromosomes are thread-like structures that are located in the nucleus. It is composed of protein…
Q: Explain how the human genome encodes more proteins than ithas genes.
A: The biochemical molecule that is built up with “two polynucleotide chains” is called…
Q: Why do gene mutations not result in chromosomal mutations?
A: Answer: Introduction: Mutation- These are the random heritable changes that occurs in the DNA…
Q: Name the physical expression of genes in an individual.
A: A gene is a specific sequence of nucleotides in RNA or DNA that is located usually on a chromosome.…
Q: On what structures are genes located and what is their primary function?
A: The genes are the hereditary unit of an organism. Genes consists of the DNA (deoxyribonucleic acid)…
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: Explain what happens to the sequence of DNA during trinucleotiderepeat expansion (TNRE). If someone…
A: Three nucleotide having a repeated sequence gets longer during trinucleotide repeat expansion (TNRE)…
Q: Which statement regarding DNA methylation and gene expression is FALSE?
A: The first option which states that none of the given options are correct (that says all the given…
Q: Outline how the expression of genes leads to an organism’straits?
A: Genetics is the branch of biology that involves in the study of genes, their patterns of…
Q: What mechanisms are in place to ensure that genetic informationis accurately expressed?
A: Gene expression: [accuracy] The process by which the genetic code, the…
Q: Identify the various means of gene regulation, and tellwhy they are important to homeostasis.
A: Gene regulation is turning genes on and off to follow particular course of development. This also…
Q: How Mutation Creates New Alleles in a Gene Pool ?
A: The biochemical substances that are carried from the preceding to the succeeding generation are the…
Q: A rare class of dominant gain-of-function _______ arisesfrom neomorphic mutations that generate a…
A: Genes are the hereditary unit of the DNA that when expressed display a certain phenotype. A…
Q: Genes are made by_______?
A: An organism contains genetic material in the nucleus in each of its cells. This is usually in the…
Q: Describe the process of gene expression, by which a gene affects thephenotype of an organism.
A: Central dogma of life involves gene expression, which indicates the flow of genetic information from…
Q: Define about epigenetic inheritance ?
A: Transgenerational Epigenetic inheritance It is transmission of epigenetic markers from one organism…
Q: How genes can be located in the genome?
A: Introduction- Once a DNA sequence has been obtained, whether it is the sequence of a single cloned…
Q: At what stage in gene expression are introns removed?
A: Introns are the non-coded regions, which are removed from the nucleotide sequence.
Q: Which is the biological molecule that contains the genetic information that is transmitted…
A: The genome of an organism is defined as the whole genetic information that is inherited from one…
Q: How genes store genetic information ?
A: Introduction: Genetic information must be passed on from one generation to another, be it a…
Q: describe some ways that a gene can be turned on oroff;
A: Genes are DNA sequences which forms the basic physical and functional unit of hereditary. Genes…
Q: How can environmental agents that do not cause gene mutationscontribute to cancer? Would these…
A: A gene is a particular sequence of nucleotides in RNA or DNA that is generally located on a…
Q: Define gene locus
A: Gene is basic unit of heredity that is responsible for physical and functional activity.
Q: How Eukaryotic Gene Expression Is Influenced ?
A: Introduction The expression of genes is highly regulated in both prokaryotes as well as in…
Q: Which of the following statament is NOT TRUE about gene expression?
A: Central dogma consists of replication, transcription and translation.Replication is the process of…
Q: Do all genes have promoters?
A: In gene expression transcription is the first step. Transcription is the process of expressing genes…
Q: Describe two cellular mechanisms that can prevent mutationsfrom occurring.
A: Mutations are changes in the DNA sequence. Mistakes in DNA replication can result in mutations.…
Q: What is meant by the term epigenetic inheritance? Whatare two examples of such inheritance?
A: The transferring on of traits from parents to offspring is known as heredity, also known as…
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: Is an ORF a gene?
A: Genes carry coded genetic information in the form of specific nucleotide sequences. This specific…
Q: why some genes assort independently?
A: Genetics is a branch of biology that deals with genes, heredity, and variation. Heredity purely…
Q: Why are some genes expressed and some not?
A: Gene expression is dependent on many factors Genotype of the individual Environmental Status Gene…
Q: Genes are composed of _________________ and are linearly arranged on _________________.
A: Genes are made of DNA i.e., they are composed of nucleic acids along with the variety of proteins…
Q: Where are most genes in humans located?
A: Genes are the basic biological unit of heredity. They are a segment of deoxyribonucleic acid (DNA)…
Q: . If you were a genetic counselor and had a patient withMERRF who wanted to have a child, what kind…
A: MERRF stands for Myoclonic Epilepsy with Ragged Red Fibers. It is a genetic disorder caused by…
Q: Explain the Gene Expression: From DNA to Phenotype ?
A: Gene expression is the process through which information from a gene is utilized in the synthesis of…
Q: Do all genetic diseasesresult from alteration in thenumber of chromosomes ofthe cells?
A: Defined about all genetic diseases result from an alteration in the number of chromosomes of the…
Q: w would mutations in the Mut genes affect the DNA of an individual?
A: A Mutation happens once a deoxyribonucleic acid cistron is broken or modified in such how on alter…
Q: How many genes are there in a human cell .
A: Genetic material refers to the hereditary material found in the cells of all living things. It is…
Q: Does every gene mutationcause alteration in the proteinthe gene normally codifies?
A: Introduction: Gene is a region of DNA that encodes for proteins. DNA is transcribed into mRNA which…
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- Meiosis explains whya. you inherited half of your DNA from each of your parents.b. the sister chromatids in a chromosome are identical to each other.c. each of your somatic cells contains the same DNA.d. zygotes contain half as much DNA as somatic cells.If you are asked to choose between these: mitosis is superior compared to meiosis or meiosis is superior compared to mitosis, which would you choose and why? Defend your choice as if your life depends on itIn experiment of following chromosomal DNA movement through meiosis, Blue have 44 chromosomes in every cell. Determibne how many chromosomes you would expect to find in the following: a. sperm cell b. egg cell: c. Daughter Cell from mitosis: d. Daughter cell from Meiosis ll:
- You observe a human gamete cell that has 24 chromosomes in it. What has happened? Explain._______ are chromosomes whose genes have no direct impact on the sex of an organism. a Gametes b Homologous chromosomes c Autosomes d Germ cellsexplain in details how meiosis leads to genetic variation?? ((while you are answerig plz write the refrence.))
- A) Hoe many cells are produced by the end of meiosis II? B) Are the cells produced at the end of meiosis II haploid or diploid? C) Are the chromosomes of the four final meiotic products replicated or nonreplicated?How does the production of sperm differ from the production of eggs? a. Sperm production involves meiosis, whereas egg production involves only mitosis. b. Meiosis during sperm production produces four sperm cells, whereas meiosis during egg production produces only one functional egg cell. c. Sperm are haploid, whereas eggs are diploid. d. Sperm production begins during fetal development, whereas the meiotic process that begins egg production doesn’t begin until puberty. sperm cells are formed when the generative cell divides by _________ a. one, mitosis b. two, mitosisc. one, meiosis d. two, meiosis e. four, meiosis
- Which statement correctly describes human chromosomes after meiosis I? Human gametes end up with one of each type of 23 chromosomes. Human gametes end up with one of each type of 22 chromsomes. There are 46 chromosomes in each cell. The haploid number is 22.In humans, sexual reproduction that produces an embryo, which then develops into a fetus, requires: a. Neither mitosis or meiosis b. Mitosis c. Both mitosis and meiosisIn meiosis, a __________________ cell divides to create ________________ ________________ cells that are ___________________ ___________________ the parent and each other. Meiosis is the process of _____________________ __________________