BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
10th Edition
ISBN: 9781305967359
Author: STARR
Publisher: CENGAGE L
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Related questions

Q: Give the structure of transcription in eukaryotes?
A: Eukaryotic transcription is the intricate mechanism used by eukaryotic cells to copy genetic…
Q: Where does transcription occur in prokaryotic cells?       in the nucleus     in the cytoplasm…
A: The synthesis of a messenger RNA (mRNA) molecule using the DNA of a gene as a template is called…
Q: Describe how eukaryotic mRNA is processed
A: The central dogma of molecular biology briefs that DNA has instructions to synthesise proteins which…
Q: List and draw out four distinctive features of most eukaryotic mRNAs.
A: DNA and RNA are nucleic acids present in the organisms. DNA is the deoxy ribose nucleic acid whereas…
Q: Describe the process of transcription of mrna in an eukaryotes cell.
A: Gene expression is a process by which the genes are turned on to form RNA and proteins. This is seen…
Q: List five events other than transcription initiation thatcan affect the type or amount of active…
A: A eukaryotic cell contains a nucleus, membrane-bound organelles, and cytoplasm which are enclosed by…
Q: Explain why an mRNA molecule can be transcribed andtranslated simultaneously in prokaryotes
A: Transcription is the process of formation of mRNA from a DNA template. Translation is the process of…
Q: Explain the termination of prokaryotic transcription.
A: The flow of genetic information in a biological system is explained by central dogma and it involves…
Q: Compare and contrast the processes of transcription and RNA modification in bacteria and eukaryotes.
A: Step 1 Transcription is the formation of RNA (ribonucleic acid) over the template of DNA…
Q: Compare and contrast transcription in prokaryotes vs. eukaryotes?
A: The Transcription is a process of copying the information from DNA strand to mRNA (messenger RNA).…
Q: How Transcription in Eukaryotes Differs from Bacterial Transcription ?
A: In bacteria , the transcription of all the three types of RNA (mRNA, tRNA and rRNA) is catalysed by…
Q: Sequence the transcription in eukaryotes
A: The transcription is the process by which RNA is produced from DNA. During transcription process…
Q: Outline the three stages of transcription and the role of RNApolymerase in this process.
A: Transcription is a process of transcribing the template DNA into complementary mRNA sequence which…
Q: Compare transcription initiation in prokaryotes and eukaryotes?
A: Transcription is a process through which the genetic information present in the DNA molecule is…
Q: Explain the process of splicing,capping and tailing which occur during transcription ineukaryotes?
A: Transcription is a process by which m-RNA is formed from DNA sequence. The process of transcription…
Q: Draw/Diagram and describe RNA processing in eukaryotes. Where does this take place?  description…
A: RNA processing ( Splicing ) in eukaryotes is removal non coding segments (introns) and capping and…
Q: Describe how mature messenger ribonucleic acids (MRNAS) are post-transcriptionally processed in the…
A: Post transcription modification occurs in eukaryotes. Transcription makes pre -mRNA that must be…
Q: Where in eukaryotic cells does mRNA synthesis occur? To where do these molecules migrate?
A: Eukaryotic cell: This cell contains the nucleus, lysosomes, endoplasmic reticulum, mitochondria,…
Q: Briefly describe transcription?with example.
A: The term DNA stands for deoxyribonucleic acid. Deoxyribonucleic acid is the most important…
Q: Explain the process of transcription in prokaryotes, including the following: promoter region, RNA…
A: The DNA is the genetic material that is passed from one generation to the next generation. It is…
Q: Describe the steps of transcription in eukaryotes
A: Eukaryotic transcription is carried out in the nucleus of the cell by one of three RNA polymerases,…
Q: Why Transcription Initiation Varies BetweenEukaryotes and Prokaryotes?
A: Transcription is the process in which a genes in DNA sequence is copied or transcribed to make an…
Q: List several ways in which RNA is processed after transcription.
A: When an RNA  transcript is first made in a eukaryotic cell, it is considered as pre-mRNA and must be…
Q: Where does transcription take place in eukaryotes?
A: Please post two questions differently.
Q: Describe the synthesis of prokaryotic RNA in brief.
A: Note: As Per Guidelines, We Can Answer One Question At A Time. Ask Again To get rest answers.…
Q: List three molecular changes that take place in the processing of eukaryotic mRNA.
A: Eukaryotic mRNA goes through several changes before translating into protein. This s done to ensure…
Q: Indicate how eukaryotic transcription and translation differ from these processes in bacteria.
A: Introduction  Central Dogma: it is the key mechanism by which DNA can be transcribed into mRNA by…
Q: What controls transcription in prokaryotes?
A: The regulation of gene expression in prokaryotic cells occurs at the level of transcription. There…
Q: Describe how eukaryotic mRNA molecules are processedand exported to the cytoplasm.
A: In eukaryotes, the strand of mRNA performs several processing procedures before it is exported out…
Q: Describe how mRNA is created in transcription step by step.
A: Gene expression is a cycle by which the qualities are gone on to frame RNA and proteins. This is…
Q: Name and describe three types of modification that the mRNA undergoes in eukaryotes before the MRNA…
A:
Q: Explain the difference between transcription and translation and how the processes differ in…
A: Central dogma explains how genetic information flows within the organism. It states that DNA makes…
Q: What are transcription in eukaryotes?
A: Deoxyribonucleic acid (DNA) is the hereditary unit of life, which carries the genetic information in…
Q: Differentiate prokaryotic transcription from eukaryotic transcription.
A: The cells are the basic structural and functional unit of all known organisms. The cells are…
Q: Identify some of the types of regulatory controls that operate in eukaryotes after mature mRNA is…
A: Gene expression in eukaryotes is regulated at several levels.
Q: Explain briefly what happens to eukaryotic mRNA before it can be translated to protein.
A: DNA is the carrier of genetic information in almost all organisms except for certain RNA viruses.…
Q: Explain how transcription is initiated in eukaryotic cells.
A: Eukaryotes are those organisms whose cells have a nucleus that is enclosed within a nuclear…
Q: List the names and functions of the major proteins involved in transcription.
A: Answer: TRANSCRIPTION =It is the process of converting DNA in to mRNA from the template strand of…
Q: Compare bacterial and eukaryotic mRNAs, and explain the functional significance of their structural…
A: Messenger RNAs (mRNA) are the carriers of genetic information from DNA to proteins. The information…
Q: See Hint What structure is responsible for selecting and transporting only properly processed…
A: Introduction:- mRNA (messenger RNA) is a molecule found in cells that transports genetic information…
Q: Outline the three stages of transcription.
A: The flow of genetic information normally occurs through three general transfer processes, i.e.…
Q: When transcription In eukaryotic cells occurs ?
A: Transcription is well known to state that they are been allowed to define as the process of copying…
Q: List the major translational control mechanisms of eukaryotes.
A: It is the process of the formation of proteins by the process of Translation. The proteins are…
Q: Distinguish major points of difference between prokaryotic andeukaryotic transcription and…
A: Living organisms are classified as prokaryotes and eukaryotes based on their cell fundamental…
Q: . List the steps in mRNA formation that occur ineukaryotes but not in prokaryotes.
A: mRNA, messenger RNA is a single stranded genetic material which transfers the genetic material from…
Q: Give an account of post transcriptional modification of a eukaryotic Mrna?
A: RNA stands for ribonucleic acid and it is a type of nucleic acid. Some of its important function…
Q: Where in the cell do each of the processes listed below occcur? Be specific Transcription
A: The first step in gene expression is transcription. The step involves the formation of an mRNA…
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Concept explainers

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 anoth…
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.
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List three ways by which eukaryotes process mRNA
after transcription.

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  • List the three ways in which eukaryotic mRNA is modified.
    Describe how eukaryotic mRNA molecules are processedand exported to the cytoplasm.
    Define, explain, and differentiate between, the processes of transcription and translation. What enzymes or sub-cellular structures are responsible for carrying out these processes?
  • Describe how eukaryotic mRNA is processed
    Describe how prokaryotic gene expression occurs at the transcriptional level
    Compare and contrast transcription in prokaryotes vs. eukaryotes?
  • Give the structure of transcription in eukaryotes?
    Differentiate prokaryotic transcription from eukaryotic transcription.
    Where in a eukaryotic cell does the molecular product of transcription (Eukaryotic Transcription) go after transcription finishes?
  • Distinguish major points of difference between prokaryotic andeukaryotic transcription and translation.
    In a eukaryotic cell, where does transcription occur? Where does translation occur?
    Explain why an mRNA molecule can be transcribed andtranslated simultaneously in prokaryotes
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