Use the pre-mRNA sequence shown below to answer the following questions. MRNA: 5'ACUGGACAGGUAAGAAUACAACACAGUCGGCACCACG 3' a. Underline the 5' and 3' splice sites, then write the sequence of the spliced mRNA in the space provided. b. Predict what would happen if the G in the 5' splice site were mutated to a C. c. We learned in this topic that the 5' cap in an MRNA plays a role in translation initiation. What do you think is one plausible mechanism by which a 5' cap can enhance initiation ? How can you experimentally demonstrate that a 5' cap is important for this process ?
Use the pre-mRNA sequence shown below to answer the following questions. MRNA: 5'ACUGGACAGGUAAGAAUACAACACAGUCGGCACCACG 3' a. Underline the 5' and 3' splice sites, then write the sequence of the spliced mRNA in the space provided. b. Predict what would happen if the G in the 5' splice site were mutated to a C. c. We learned in this topic that the 5' cap in an MRNA plays a role in translation initiation. What do you think is one plausible mechanism by which a 5' cap can enhance initiation ? How can you experimentally demonstrate that a 5' cap is important for this process ?
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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Transcribed Image Text:Use the pre-mRNA sequence shown below to answer
the following questions.
MRNA: 5'ACUGGACAGGUAAGAAUACAACACAGUCGGCACCACG 3'
a. Underline the 5' and 3' splice sites, then write the
sequence of the spliced mRNA in the space provided.
b. Predict what would happen if the G in the 5' splice
site were mutated to a C.
c. We learned in this topic that the 5' cap in an mRNA
plays a role in translation
is one plausible mechanism by which a 5' cap can
enhance initiation ? How can you experimentally
demonstrate that a 5' cap is important for this process
initiation. What do you think
?
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