Human Heredity: Principles and Issues (MindTap Course List)
11th Edition
ISBN: 9781305251052
Author: Michael Cummings
Publisher: Cengage Learning
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Textbook Question
Chapter 9, Problem 1QP
The Link Between Genes and proteins
The genetic material has to store information and be able to express it. What is the relationship among DNA, RNA, proteins, and
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Students have asked these similar questions
Chemically, how does RNA differ from DNA? Three differences.
Prove that genetic material or information stored in DNA in detail
Which is NOT a true difference between messenger RNA and DNA? (i.e., which of the following statements is false?)
DNA remains in the nucleus (except when the nuclear envelope breaks down during mitosis), whereas mRNA is never in the nucleus; it is always in the cytoplasm.
A DNA molecule has a longer life span than a typical molecule of RNA.
DNA has thousands of genes; mRNA is usually a copy of just one gene.
DNA has thousands of genes; mRNA is usually a copy of just one gene.
Chapter 9 Solutions
Human Heredity: Principles and Issues (MindTap Course List)
Ch. 9.6 - Antibiotics and Protein Synthesis Antibiotics are...Ch. 9.6 - Antibiotics and Protein Synthesis Antibiotics are...Ch. 9 - There have been recurring cases of mad-cow disease...Ch. 9 - There have been recurring cases of mad-cow disease...Ch. 9 - There have been recurring cases of mad-cow disease...Ch. 9 - The Link Between Genes and proteins The genetic...Ch. 9 - Define replication, transcription, and...Ch. 9 - If the genetic code used 4 bases at a time, how...Ch. 9 - If the genetic code uses triplets, how many...Ch. 9 - What is the start codon? What are the stop codons?...
Ch. 9 - Is an entire chromosome made into an mRNA during...Ch. 9 - The promoter and terminator regions of genes are...Ch. 9 - The following segment of DNA codes for a protein....Ch. 9 - What are the three modifications made to pre-mRNA...Ch. 9 - The pre-mRNA transcript and protein made by...Ch. 9 - Briefly describe the function of the following in...Ch. 9 - Prob. 12QPCh. 9 - Determine the percent of the following gene that...Ch. 9 - How many kilobases of the DNA strand below will...Ch. 9 - Prob. 15QPCh. 9 - Given the following tRNA anticodon sequence,...Ch. 9 - Given the following mRNA, write the...Ch. 9 - The following is a portion of a protein:...Ch. 9 - Below is the structure of glycine. Draw a...Ch. 9 - Indicate in which category, transcription or...Ch. 9 - Prob. 21QPCh. 9 - Polypeptide folding is often mediated by other...Ch. 9 - Do mutations in DNA alter proteins all the time?Ch. 9 - a. Can a mutation change a proteins tertiary...
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- What is it about DNA and its relationship to RNA that allows the information in DNA to be used in protein synthesis? Be specific and complete.arrow_forwardFunctional conformation: Ultimately the functional conformation of a protein is determind by its strucutre, which is determined by its gene's secondary; tertiary sequence primary; DNA sequence tertiary; quaternary sequence quaternary; tertiary sequencearrow_forwardProteins have a variety of roles. Which role is shared with elaborately folded RNA? Being structural components that maintain cell shape. Being the physical and functional units of inheritance. Serving as reservoirs of xanthine and uric acid. Serving as enzymes and performing reactions.arrow_forward
- The correct order of genetic information transfer within biological systems is BEST described as RNA to DNA to Protein O DNA to RNA to Protein Structures to Function to Emergent Properties Genetic Information to Cells to Moleculesarrow_forwardGene are made of whatarrow_forwardthe genetic information is coded in DNA by the the sequence ofarrow_forward
- Cells contain genetic information Which of the following sentences describes how genetic information is organized and used? O Genes in DNA molecules encode directions for chromosomes: O Chromosomes are organized into strands of RNA O Genes in DNA molecules encode directions for protein production A single gene is composed of multiple chromosomesarrow_forwardExplain briefly the meaning of this statement: Genetic information is encoded in the DNA molecule.arrow_forwardThe structure of DNA is aarrow_forward
- DNA, as a molecule needed to to have some special characteristics including: O Variety O Stability O Mutability O Asymmetry O B and C are correctarrow_forwardBiological functions of DNAarrow_forwardBackground: DNA nucleotides (i.e A, T, G, and C) are naturally found in a paired, or bonded, arrangement (i.e. the double helix) within the nucleus of every cell. This structure makes the process of replication that occurs prior to mitosis and meiosis very reliable. The purpose of DNA, though, is not simply to make copies of itself, but to provide a set of instructions for the synthesis or "construction" of biomolecules, such as proteins. Why is transcription (i.e. the formation of an RNA copy of a given gene) a necessary step in the "construction" process highlighted above? What is the cell looking to ultimately do with this RNA information?arrow_forward
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