Homework Answers
Answer:
D---Mediator
B---cis-Regulatory sequence
A--A general transcription factor
C--"Spacer: DNA that may encode IncRNAs
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5. The following schematic...
Can someone please help me answer these questions. Thank you! Eukaryotic transcription signals a) This drawing shows the placements of the four main sequences of the eukaryotic core promoter for RNA...
Can someone please help me answer these questions. Thank
you!
Eukaryotic transcription signals
a) This drawing shows the placements of the four main sequences of
the eukaryotic core promoter for RNA polymerase II. Identify each
one and give a brief explanation
b) Which sequences are used in a DPE-driven promoter?
c) Which ones are used in a TATA-driven promoter?
d) Please draw and describe the steps as the transcription factors
work with eukaryotic RNA polymerase II to start transcription of...
can someone help me answer these ? ive answered them but im not sure my answers...
can someone help me answer these ? ive answered them but im
not sure my answers are correct...
1. Would you expect attenuation control to occur in eukaryotes? Justify your answer. 2. Alpha-amanitin was found to have different effects on the three eukaryotic RNA polymerases.. Two types of eukaryotic RNA polymerases labelled as X and Y are given to you and your task is to identify these 2 RNA polymerases a. For this purpose you used very low concentrations of...
5 pts Question 23 Life on Earth uses 3 nucleotide long code words, with 4 letters...
5 pts Question 23 Life on Earth uses 3 nucleotide long code words, with 4 letters in the alphabet to encode 20 amino acids. DNA on the planet Arth only contains A, G and C. In addition, proteins on Arth are made from 26 different amino acids. What is the minimum number of nucleotides in a codon needed to code for life on Arth? Hint: In humans a 3-letter code can represent 4 x 4 x4 = 64 amino acids...
QUESTION 1 MC. Which of the following disease conditions might NOT be treatable by RNAI? a....
QUESTION 1 MC. Which of the following disease conditions might NOT be treatable by RNAI? a. arthritis b. Cancer caused by tumor suppressor gene mutation c. macular degeneration d. cancer caused by oncogen mutation S 5 QUESTION 2 MC. What is the molecular cause of male courtship behavior in fruit flies? a. Alternative splicing of the fruitless transcript b. RNA editing of the fruitless transcript C. Alternative sequence of the fruitless DNA d. Alternative 3' cleavage and polyadenylation of fruitless...
please explain answer to number 4 and 5 NATIONAL CENTER FOR CASE STUDY TEACHING IN SCIENCE...
please explain answer to number 4 and 5
NATIONAL CENTER FOR CASE STUDY TEACHING IN SCIENCE Part II - Song Titles Let's continue with our music analogy by reading a short gene, turning it into mRNA sequence (transcription), and then tuming the mRNA sequence into a protein (translation), which will give us a song title. This will be a small protein, which is often referred to as a "peptide." There are many peptides that are important in biological systems. Some...
Can someone help me with this ASAP please! just the correct answer please. 39 There are...
Can
someone help me with this ASAP please!
just the correct answer please.
39 There are othe DNA double helix is observed in the do when it is sure to single stands 39 29 The ONA ATGCGTTA is transcribed into an RNA strand with the sequence TACGCAAT B) UAACGCAU AUGOGLAL DI UACGCAAU S k ibstrat depression by ting the production of serta ng postati forecasing serotonin into the synapse prestati o n fees taking up scroton from the synapse e...
please answer all the questions Question 8 0 / 1 pts Our understanding of RNA ...
please answer all the questions
Question 8
0 / 1 pts
Our understanding of RNA
was non-existent until 2000
started with the identification of a tRNA which suggested a
method of converting DNA to protein
began to identify that DNA-->protein--> RNA
stopped growing after it's original discovery in the 70s
IncorrectQuestion 10
0 / 1 pts
Enzymes allow for chemical reactions to occur in the cell that
may not naturally occur at the right place at...
Can someone please help me answer these questions. Thank
you!
Eukaryotic transcription signals
a) This drawing shows the placements of the four main sequences of
the eukaryotic core promoter for RNA polymerase II. Identify each
one and give a brief explanation
b) Which sequences are used in a DPE-driven promoter?
c) Which ones are used in a TATA-driven promoter?
d) Please draw and describe the steps as the transcription factors
work with eukaryotic RNA polymerase II to start transcription of...
can someone help me answer these ? ive answered them but im
not sure my answers are correct...
1. Would you expect attenuation control to occur in eukaryotes? Justify your answer. 2. Alpha-amanitin was found to have different effects on the three eukaryotic RNA polymerases.. Two types of eukaryotic RNA polymerases labelled as X and Y are given to you and your task is to identify these 2 RNA polymerases a. For this purpose you used very low concentrations of...
5 pts Question 23 Life on Earth uses 3 nucleotide long code words, with 4 letters in the alphabet to encode 20 amino acids. DNA on the planet Arth only contains A, G and C. In addition, proteins on Arth are made from 26 different amino acids. What is the minimum number of nucleotides in a codon needed to code for life on Arth? Hint: In humans a 3-letter code can represent 4 x 4 x4 = 64 amino acids...
QUESTION 1 MC. Which of the following disease conditions might NOT be treatable by RNAI? a. arthritis b. Cancer caused by tumor suppressor gene mutation c. macular degeneration d. cancer caused by oncogen mutation S 5 QUESTION 2 MC. What is the molecular cause of male courtship behavior in fruit flies? a. Alternative splicing of the fruitless transcript b. RNA editing of the fruitless transcript C. Alternative sequence of the fruitless DNA d. Alternative 3' cleavage and polyadenylation of fruitless...
please explain answer to number 4 and 5
NATIONAL CENTER FOR CASE STUDY TEACHING IN SCIENCE Part II - Song Titles Let's continue with our music analogy by reading a short gene, turning it into mRNA sequence (transcription), and then tuming the mRNA sequence into a protein (translation), which will give us a song title. This will be a small protein, which is often referred to as a "peptide." There are many peptides that are important in biological systems. Some...
Can
someone help me with this ASAP please!
just the correct answer please.
39 There are othe DNA double helix is observed in the do when it is sure to single stands 39 29 The ONA ATGCGTTA is transcribed into an RNA strand with the sequence TACGCAAT B) UAACGCAU AUGOGLAL DI UACGCAAU S k ibstrat depression by ting the production of serta ng postati forecasing serotonin into the synapse prestati o n fees taking up scroton from the synapse e...
please answer all the questions
Question 8
0 / 1 pts
Our understanding of RNA
was non-existent until 2000
started with the identification of a tRNA which suggested a
method of converting DNA to protein
began to identify that DNA-->protein--> RNA
stopped growing after it's original discovery in the 70s
IncorrectQuestion 10
0 / 1 pts
Enzymes allow for chemical reactions to occur in the cell that
may not naturally occur at the right place at...
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