5. Match the description to the molecule(s). Each choice will be used only once.a. DNAb. mRNAC. tRNAd. more than one of the abovee. none of the aboveA molecule of this will always have an equal percentage of A and T and an equal percentageof C and G:Has an anticodon and carries an amino acid:Serves as a messenger for taking genetic information from the nucleus to the cytoplasm:Is involved in the process of translation:Is a component of ribosomes:54 Copyright 2016 Pearson Education, Inc.Chapter 10: The Structure and Function of DNAWATSf1216f718+1f910%244.85.

All these terms are related to DNA, mRNA and tRNA. DNA stands for deoxyribonucleic acid. RNA stands…

Answered: 5. Match the description to the…

Human Biology (MindTap Course List)

11th Edition

ISBN:9781305112100

Author:Cecie Starr, Beverly McMillan

Publisher:Cecie Starr, Beverly McMillan

Chapter19: Introduction To Genetics

Section: Chapter Questions

Problem 5SQ

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6a. Complete this flowchart to describe an example of how different versions of a gene can result in different characteristics. In the DNA, different versions of the gene for a clotting protein have a different sequence of different sequence of . in MRNA different sequence of in the clotting protein different structure and function of the clotting protein different characteristics (e.g. normal clotting vs. hemophilia)
1. Which one of the following statements correctly defines the concept of gene expression? Gene expression is the process J. used to transfer information from RNA to DNA. K. that controls the M phase of the cell cycle. L. by which information from a gene is used in the synthesis of a functional gene product. M. where specific parts of the DNA is changed into protein. A gene codes for 3. J. complementary base pairs on DNA molecules. K. an RNA molecule. L. sequences of polypeptides on DNA molecules. M. an amino acid molecule. The cells of a single organism are J. all genetically identical in all the parts of the body. K. 50% genetically identical and 50% genetically different. L. not identical except for the gamete cells. M. all identical except for the gamete cells.
1. Point mutations are changes to a single base/nucleotide in the DNA sequence of a gene. This sequence change can alter the protein made from the gene in different ways depending on the type of mutation (missense, nonsense, synonymous/silent, frameshift, and loss of stop). Below is an mRNA sequence and its translated protein. For each question, select a single base/nucleotide in the result in the indicated mutation (note: more than one answer may be corre table one) Normal Sequence: mRNA: 5' protein: GCACGU-AUG-UAC-GGG-CAU-ACA-UGA-UCGGACC 3' Met Tyr Gly His Thr Stop Nonsense Mutation: mRNA: 5' GCACGU- Protein: Silent/Synonymous Mutation: mRNA: 5' GCACGU- Protein: position U A 2nd position CA U Phe Ser Tyr Phe Ser Tyr Leu Ser stop Leu Ser stop Leu Pro His Leu Pro Leu Leu Pro Pro His Gin Gin lle Thr Asn lle Thr Asn lle Thr Met Thr Val Ala G Val Ala Val Ala Val Ala Lys Lýs 3rd Gostion Cys Cys stop Trp Arg Arg Arg Arg Ser Ser Arg Arg Gly Gly Asp Asp Glu Gly Glu Gly Amino Acids DADADADAG U…
1. Match each of the terms in the left column to the bestfitting phrase from the right column.a. epistatic interaction 1. divide the body into identical units(segments)b. regulative 2. initiated by binding of ligand todetermination receptorc. modifier screen 3. individuals with cells of more thanone genotyped. RNAi 4. the fate of early embryonic cells canbe altered by the environmente. ectopic expression 5. assign identity to body segmentsf. homeodomain 6. substance whose concentrationdetermines cell fatesg. green fluorescent 7. suppression of gene expression byprotein double-stranded RNAh. genetic mosaics 8. method for identifying pleiotropicgenesi. segmentation genes 9. a DNA-binding motif found incertain transcription factorsj. homeotic genes 10. encode proteins that accumulate inunfertilized eggs and are needed forembryo developmentk. morphogen 11. double mutant has phenotype of oneof the two mutantsl. maternal effect 12. a gene is turned on in an inappropriategenes tissue or at…
1. A monogenic disease is a disease caused by a mutation in a single gene. For instance, sickle-cell anemia is caused by a mutation in the HBB gene, which codes for the B- globin chain of hemoglobin. The beginning of HBB is shown here: 5'-ATGGTGCACCTGACTCCTGAGGAGAAGTCTGCCGTTACT...-3' A. Translate this HBB sequence into an amino acid sequence. B. In terms of amino acids, what is the result of the sickle cell mutation, wherein the bolded red A is changed to a T? This single mutation causes hemoglobin to aggregate, causing red blood cells to deform into a sickle-like shape rather than the normal “biconcave disk" shape. C. What would happen if the bolded blue A were mutated to at T? (This is hypothetical; it's not a mutation found in sickle-cell disease.)
5)What are the characteristics of stem cells? (Select ALL that apply) Select one or more: a. They have the potential to develop into different cell types. b. They have the ability to make more stem cells. c. They have the potential to develop into any cell type in the human body. d. When certain genes are turned on, stems cell undergo differentiation. e. Stem cells can divide indefinitely
18) which of the following statements is correct? A proteins make MRNA which then makes genes B genes make proteins which then make mRNA C genes make mRNA which then make proteins d- MRNA is make proteins which then make genes E- MRNAs make genes which then make proteins
Two cells use the same segment of DNA to produce two different proteins. The mRNA transcribed by cell A contains more introns than does the mRNA produced by cell B. Which of the following is true about the proteins of these cells? O A The protein for cell A is longer. O B. The protein for cell A is shorter. O C. Cell A produces more of this protein. O D. Cell A produces less of this protein. mswered MacBook Air F3 F4 F7 F9 @ # $ % & * 2 5 6 7 W E R S D H K
5. Explain how concentration gradients of mRNAs/proteins are used to establish the body axis in a developing embryo/fetus.
Choose ALL of the TRUE statements below. O All animal cells (except gametes and blood cells) contain the entirety of their genome. V Prokaryotes can control gene expression only through transcription. O Eukaryotes can control gene expression by processing and degrading proteins. O Alternative RNA splicing, mRNA degradation, and RNA interference are all types of pre-transcriptional gene regulation in prokaryotes OEukaryotes can reduce the access to genes through histone modifications ONLY. V Eukaryotes can control gene expression through both transcriptional and translational controls.
The expression of a gene may depend on _______. a. the type of organism b. environmental conditions c. the type of cell d. all of the above
The process that causes embryonic cells to produce signals that alter the behavior of neighboring cells is known as O a.gene splicing. pattern formation. OC. embryonic induction. O d.0oplasmic localization. O e. contact inhibition. b.

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