Which scenario would NOT cause a change to the amino acid that is added to a polypeptide chain? a. The mRNA sequence UCC changes to UCG. b. The mRNA sequence UCU changes to UAA. c. The mRNA sequence UCU changes to UUU. d. The mRNA sequence UCU changes to UGC. e. The mRNA sequence CGG changes to CAG.

Q: Which statement best describes the manner in which the genetic information is used inside cells? DNA…

A: Genetic information is coded by the process of the central dogma. The central dogma is a process of…

Q: Which word explains how the bases pair with each other? A- complimentary B- opposite C- similar

A: Adenine (A), cytosine (C), guanine (G), and thymine (T) are the four nucleotides or bases found in…

Q: What regulates the process of transcription and translation; compare and contrast these processes.

A: Deoxyribonucleic acid(DNA) is a molecule comprised of two polynucleotide chains coiled around each…

Q: Write a brief essay that discusses why you think gene-regulatory systems evolved in bacteria, and…

A: Bacteria are the prokaryotic organisms with the unicellular body.

Q: To determine: The way by which scientist can tell that a protein present in bacteria and fruit fly…

A: Proteins are usually defined that they are about to refer as they are necessary for the human body…

Q: Explain the roles of mRNA and tRNA during the synthesis of proteins. In your answer explain how the…

A: The translation is the process that involves production of polypeptide chain or protein from the…

Q: In Eukaryotes, DNA is a long molecule inside a tiny nucleus. a. How can this long chain fit in such…

A: DNA (deoxyribo nucleic acid) is genetic material of the cell. In case of eukaryotes, DNA is…

Q: Explain how a single base change in a gene could lead to premature termination translation of mRNA…

A: Premature termination of translation refers to the termination of protein synthesis before the…

Q: Construct a table that compares the structure and functions ofDNA and RNA.

A: DNA and RNA belong to the category of nucleic acids and are called deoxyribonucleic acid and…

Q: Mutations that affect organisms are those that involve exons. True or False. Defend your answer and…

A: Introduction :  A complete gene consists of Exon and intron . Esona are sequence of DNA or RNA…

Q: Which description best fits the definition of a messenger RNA? a An RNA that encodes for a protein b…

A: RNA is a single-stranded nucleic acid that aids in protein synthesis in our bodies.

Q: You have developed a drug to prevent a virus from replicating.  Explain how your drug works to stop…

A: Viruses are acellular organisms that do not possess an active metabolism. Their sole purpose is to…

Q: Which observation proves that a cell is a eukaryote? A) It contains DNA B) It contains ribosomes C)…

A: Cells are the basic unit of life as no living organism can have life without being cellular because…

Q: a company genetically modified corn to produce an odor that repels insects, which best describes how…

A: Genetically modified organisms are those that a gene or some of the genes that are modified, or…

Q: A researcher studies a mutation that occurs in humans and writes four facts about the mutation in a…

A: The mutation is sudden changes in genetic material. They are caused by mutagen. The mutation is…

Q: Make an essay about this. Suppose it is possible to use genetic engineering to make people more…

A: Answer :: Genetic Manipulation : Genetic engineering also called genetic modification is the direct…

Q: xplain why some viruses contain enzymes within the virion and others do not. Use specific examples…

A: A virus is a submicroscopic irresistible specialist that recreates just inside the living cells of…

Q: Use the table to answer the question. Three tomato plants vary in the shape of their leaves: A has…

A: The biochemical material that is carried from the preceding generations to the offspring of…

Q: What is the function of a cell wall? A to protect and support the cell B to perform different…

A: Cell wall is nonliving thing and it cover outermost layer of cell.  It is permeable in nature…

Q: How do stem cells become specialized to absorb nutrients from food as intestinal cells? O A. through…

A: The specialized human cells that can differentiate into any type of cell are called stem cells. the…

Q: Choose the combination of answers that most accurately completes the statement. Transfer RNA is the…

A: RNA is a polymer of nucleic acid consisting of four monomeric ribonucleotides. Each ribonucleotide…

Q: Use the codon table shown above to help answer this question. An original (wild-type) mRNA sequence…

A: Hereditary information and genetic information required for the healthy functioning of the cell are…

Q: are changes to the nucleotides in a segment of dna that codes for a protein.

A: Gene mutations are changes to the nucleotides in a segment of dna that codes for a protein.

Q: Which best describes the main role of nucleic acids in living things? A. They store and transmit…

A: We have four major types of biomolecukes , which includes proteins , lipids,  carbohydrates and…

Q: Write a hypothesis and make a prediction about how the masses of the simulated cells will change by…

A: Changing sugar solution means changing the concentration of the solution. Water always diffuses from…

Q: what are the three structures shown in the pictures? a: b: c:

A: DNA is molecule that carries the genetic information in all living organisms.

Q: a. Give the sequence of mRNA that would be transcribed off of the bottom strand and label its 5' and…

A: The given DNA, 5'- ATGTCGACGCGCAGGTGA - 3' 3' - TACAGCTGCGCGTCCACT - 5'

Q: 7. Infer The cells in your body get energy from the foods you eat. However, you cells must use…

A: Given: The cells in our body  gets energy from foods , nutrients and sunlight. However, they need to…

Q: . ___________________________ factors are proteins thatregulate or initiate RNA synthesis by binding…

A: The transcription process involves the formation of the RNA (mRNA) from the template DNA molecule,…

Q: Assess the role of gene duplication in theorigin of new protein functions.

A: Basic unit of heredity can be referred to as gene duplication. The genes can be found in DNA in most…

Q: Use this table to answer question 9 below. Second position First position 5' end Third position 3'…

A: Transcription can be defined as the process in which the genetic information that is encoded in DNA…

Q: Use the table to answer the question. Three tomato plants vary in the shape of their leaves: A has…

A: RNA interference or Short interfering Ribonucleic acid (siRNA) induced RNAA silencing is widely…

Q: _____________ is a mechanism that removes and replaces individual nucleotides in DNA when bases have…

A: There are 3 main DNA repairing mechanisms:  - Base excision Nucleotide excision Mismatch repair

Q: Design an experiment, using western blot, to test whether a certain amino acid sequence sends a…

A: Western blot is a method to detect the specific protein in the mixture of the proteins. In this…

Q: Write the sequence of bases in the sense strand of DNA that would result in formation of that…

A: DNA is converted to RNA by the process of transcription by an enzyme known as RNA polymerase. The…

Q: Use the codon table shown above to help answer this question. An original (wild-type) mRNA sequence…

A: The changes in the nucleotide sequence of DNA or RNA is known as mutation that can alter the…

Q: Describe what a gene is?draw/use a diagram to show where genes are located.

A: Genetics is a branch of biology that deals with the study of genes, genetic variation, and heredity…

Q: Compare and contrast the process of transcription and translation in prokaryotes then describe…

A: Transcription is a process of formation of transcript (mRNA) from DNA. It takes place through usual…

Q: State 3 ways that RNA is directly involved in protien production.

A: The three types of RNA (ribonucleic acid) that take part in the process of protein synthesis are…

Q: Short Answer A medical technologist extracted venous blood from a Diabetic patient. Upon labeling…

A: In diabetes patients there will be usually higher amounts of glucose due to decreased uptake of…

Q: Predict what the results would be if mRNA were radioactively labeled instead of polypeptides. Give…

A: mRNA stands for messenger RNA. It is a single-stranded molecule that is complementary to one of the…

Q: Which mutation would be harmful to the farming industry? O a mutation that causes cOws to produce…

A: Mutation is any change in the DNA sequence that is different from the actual DNA sequence of an…

Q: Search in the human genome if there is any example of mRNA translated from two different sites ?

A: The human genome contains 3.2 billion base pairs of DNA (deoxyribonucleic acid) in the haploid…

Q: using a table, compare how histones and micro RNA control gene expression

A: The mechanism by which our DNA instructions are translated into a functioning component, such as a…

Q: Speculate why the half-life of mRNA is short, while the half-lives of rRNA and tRNA are long.

A: RNA is a genetic material and basically are of three types rRNA, mRNA and tRNA.

Q: Which best describes why the offspring and parent plant look similar? A. The parent plant received…

A: A gene is the basic physical and functional unit of heredity.Genes are made up of DNA. Some genes…

Q: Analyze and describe the different types of  genetic mutations and their effects. Then discuss, in…

A: A gene is a DNA sequence that contains genetic information for one functional protein. Disrupting…

Q: In enzymes cut DNA into fragments, which are separated by size to form a pattern of bands.

A: In DNA Fingerprinting enzymes cut DNA into fragments which are separated by size to form a pattern…

Q: escribe a scenario where loss of function of a gene can result in gain of function of the pathway?

A: Mutations in some genes cause a gain of functions that is toxic to the cell and cause inappropriate…

Gene Interactions

When the expression of a single trait is influenced by two or more different non-allelic genes, it is termed as genetic interaction. According to Mendel's law of inheritance, each gene functions in its own way and does not depend on the function of another gene, i.e., a single gene controls each of seven characteristics considered, but the complex contribution of many different genes determine many traits of an organism.

Gene Expression

Gene expression is a process by which the instructions present in deoxyribonucleic acid (DNA) are converted into useful molecules such as proteins, and functional messenger ribonucleic (mRNA) molecules in the case of non-protein-coding genes.