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25) Which of the following statements is false about epigenetics? The environment or a behavior A) results in a change in the DNA sequence B) results in a differential gene expression C) can cause chromatin to remain coiled when it would normally unwind UNA exD) can result in repressor proteins that disrupt DNA expression Choose the letter of the answer (below) that best matches the description for questions 26-29. 26) CRISPR (clustered regularly interspaced short palindromic repeats)-CAS9 27) DNA microarray

25) Which of the following statements is false about epigenetics? The environment or a behavior A) results in a change in the DNA sequence B) results in a differential gene expression C) can cause chromatin to remain coiled when it would normally unwind UNA exD) can result in repressor proteins that disrupt DNA expression Choose the letter of the answer (below) that best matches the description for questions 26-29. 26) CRISPR (clustered regularly interspaced short palindromic repeats)-CAS9 27) DNA microarray

Human Anatomy & Physiology (11th Edition)
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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**Transcription for Educational Website** --- **Fill in the blank with either (A) eukaryotes or (B) prokaryotes for the following questions 21-24:** 21) __________ have -35 & -10 promoter regions upstream of the start of transcription. 22) __________ have operons. 23) __________ have multiple transcription factors including the TATA box promoter. 24) __________ have circular DNA known as plasmids. --- 25) **Which of the following statements is *false* about epigenetics? The environment or a behavior __________** A) results in a change in the DNA sequence B) results in a differential gene expression C) can cause chromatin to remain coiled when it would normally unwind D) can result in repressor proteins that disrupt DNA expression --- **Choose the letter of the answer (below) that best matches the description for questions 26-29:** 26) **CRISPR (clustered regularly interspaced short palindromic repeats)-CAS9** A) Creates millions of copies of DNA within hours B) Used to test for the presence of hundreds to thousands of active genes at the same time C) Used as a vector to replicate foreign DNA inside bacteria D) Able to cut double stranded DNA at almost any desired location for genome editing 27) **DNA microarray** 28) **PCR (polymerase chain reaction)** 29) **plasmid** --- 30) **Which of the following is *not* an example of RNA processing.** A) the addition of the poly-A tail to mRNA in the nucleus B) spliceosomes cutting mRNA in the nucleus C) the addition of the 3’ cap to mRNA in the nucleus D) the joining together of exons in the nucleus ---
Transcribed Image Text:**Transcription for Educational Website** --- **Fill in the blank with either (A) eukaryotes or (B) prokaryotes for the following questions 21-24:** 21) __________ have -35 & -10 promoter regions upstream of the start of transcription. 22) __________ have operons. 23) __________ have multiple transcription factors including the TATA box promoter. 24) __________ have circular DNA known as plasmids. --- 25) **Which of the following statements is *false* about epigenetics? The environment or a behavior __________** A) results in a change in the DNA sequence B) results in a differential gene expression C) can cause chromatin to remain coiled when it would normally unwind D) can result in repressor proteins that disrupt DNA expression --- **Choose the letter of the answer (below) that best matches the description for questions 26-29:** 26) **CRISPR (clustered regularly interspaced short palindromic repeats)-CAS9** A) Creates millions of copies of DNA within hours B) Used to test for the presence of hundreds to thousands of active genes at the same time C) Used as a vector to replicate foreign DNA inside bacteria D) Able to cut double stranded DNA at almost any desired location for genome editing 27) **DNA microarray** 28) **PCR (polymerase chain reaction)** 29) **plasmid** --- 30) **Which of the following is *not* an example of RNA processing.** A) the addition of the poly-A tail to mRNA in the nucleus B) spliceosomes cutting mRNA in the nucleus C) the addition of the 3’ cap to mRNA in the nucleus D) the joining together of exons in the nucleus ---
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