QUESTION 5Transcription factors bind directly toO a. DNAO b. RNAO C. ribosomal unitsO d. elongating polypeptide chainsO e. final proteinsQUESTION 6During the citric acid cycle,O a. molecules of carbon dioxide are consumedO b. electrons and H+ are removed from the coenzymes NADH and FADHC. oxaloacetate is consumedO d. oxidative phosphorylation occursO e. four CO2 molecules are producedQUESTION 7carries protein assembly instructions from the nucleus to the cytoplasm.O a. Ribosomal RNAO b. Messenger RNAO C. Transfer RNAO d. Template DNAO e. Total RNA

Answered: Image /qna-images/answer/6f782047-be47-4109-ae85-f449ea6ac863.jpg

Answered: QUESTION 5 Transcription factors bind…

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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Similar questions

Question 43 You cut yourself, and the cut becomes infected. The cause of this infection is most likely a O a. eukaryotic; Bacteria O b. eukaryotic; Archaea O c. prokaryotic; Bacteria O d. prokaryotic; Archaea Oe. prokaryotic; Eukarya cell, which is a member of domain
QUESTION 43 are accessory pigments in photosynthesis that reflect blue and red wavelengths best. O a. Chlorophyll b O b. Phycobilins O C. Chlorophyll a O d. Carotenoids O e. Anthocyanins QUESTION 44 Researchers tend to name genes based on what happens in their absence. The tinman gene in Drosophila results in flies O a. with a thick exoskeleton without hearts Oc. with nonjointed legs O d. without brains O e. with rust colored eyes
Question 6 of 10 can determine how an organism's The presence or absence of a single body works or how a cell does its tasks. O A. TRNA O B. ribosome O C. RNA O D. protein SUBMIT PREVIOUS
QUESTION 2 Within a few weeks of treatment for herpes virus with the drug isonazide, a patient's herpes virus population consists entirely of isonazide-resistant viruses. How can this result best be explained? O A. The drug caused the HIV RNA genome to change O B. The isonazide drug spontaeously converted to a form ineffective against the virus. O C HIV began making drug-resistant versions of reverse transcriptase (a viral enzyme) in response to the drug O D. None of the above
QUESTION 9 The covalent bond that joins amino acids together (once dehydration synthesis has occurred) is called O a disulfide bridge a peptide bond a phosphodiester bond an ester linkage QUESTION 10 DNA contains the sugar_whereas RNA contains_ glucose, fructose O fructose, glucose ribose, deoxyribose deoxyribose, ribose
QUESTION 20 You are studying the effects of removing integrins from cells. Which of the following abilities is the cell most likely to lose? A The cells are going to lose their ability to make connections with the ECM. B The cells will lose their ability to secrete growth factors. C The cells are going to lose their ability to form cell-cell adhesions. D The cells are going to lose their ability to communicate with the cytoskeleton.
QUESTION 13 The job of tRNA is to O A. bring amino acids to the ribosome by matching their anticodon to the codon of the mRNA O B. combine with rRNA that was made in the nucleolus to form the ribosome that acts as a protein factory O C. regulate the flow of genetic information out of the nucleus O D. bring the message of what protein to make to the ribosome
QUESTION 15 Which form of RNA acts as a blueprint for protein synthesis in the ribosome? O a. tRNA O b. rRNA O c. mRNA O d. microRNA
QUESTION 38 What is responsible for degrading misfolded proteins in the cytoplasm? OA. Peroxisome B. Proteosome OC. Endosome O D. Lysosome QUESTION 39 What is the primary function of molecular chaperones? OA. They transport secretory proteins into secretory vesicles. OB. They bind to glycosylases to assist in proper protein glycosylation in the Golgi. OC. They bind only to misfolded proteins to help them obtain their proper tertiary structure. OD. They bind proteins only after translation is complete to help them to fold into their proper primary structure. O E. They bind to unfolded or misfolded RNAs and help them attain their proper tertiary structure. QUESTION 40 Which sequence(s) would a protein need to be translated, targeted to the ER, and retained in the ER as an ER-resident protein? A. signal peptide sequence and KDEL sequence OB. Nuclear localization signal and signal peptide sequence OC. Nuclear localization signal and KDEL sequence OD. Signal peptide
QUESTION 38 The following is a template strand of DNA: 3' - ATAGCGTACAAGTGGATT - 5'. Imagine, for a moment, that the start codon has switched from "AUG" to "AUC." How many amino acids would be found in the polypeptide produced as a result of transcribing and then translating this DNA template? а. 2 b. 3 Oc. 4 d. 5 O e. 6 O OOO O
QUESTION 7 SR proteins bind to splicing enhancers and activate splicing by recruiting spliceosome components. Mutations that affect SR proteins will have what kind of effect on gene expression? General transcription factors will be unable to bind to promoters. Splicing of the MRNA will not be activated. Ribosomes will not be able to bind to mRNA molecules in the cytoplasm. Polyadenylation at the 3' end will be blocked. RNA polymerase will be unable to terminate transcription. O0000
Question 2: Part a: Complete the table describing different components of intron removal from mRNA. Nu:, X and Y refer to B-type chemistry shown on the previous page. (YELLOW table shown) Part b: Complete the table describing different components of group I self-splicing intron removal from 26S rRNA in Tetrahymena. (BLUE table shown) Part c: Draw the intron with an all atom structure for Branchpoint A after intron removal from mRNA Part d: Draw the Group I self-splicing intron with an all atom structure for the Guanosine cofactor after intron removal from 26S rRNA in Tetrahymena.

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