There are 5 types of RNAs. Which type is used to regulate gene expression by binding to...
There are 5 types of RNAs. Which type is used to regulate gene expression by binding to complementary mRNAs to block gene expression or cause their degradation?
|
rRNA |
||
|
mRNA |
||
|
miRNA |
||
|
tRNA |
Homework Answers
Answere : The correct answere is "miRNA". miRNA or microRNA regulate gene expression typically by blocking translation of selective mRNAs.
MicroRNA are small non-coding (20-22 nucleotides long) RNA molecule found in eukaryotes and acts through RNA interference. MicroRNA can break down mRNA with the help of enzymes. This can block the mRNA from being translated, or accelerate its degradation
Add Answer to:
There are 5 types of RNAs. Which type is used to
regulate gene expression by binding to...
1. Which of the following RNAs can induce gene silencing? tRNA snRNA dsRNA rRNA miRNA 2....
1. Which of the following RNAs can induce gene silencing? tRNA snRNA dsRNA rRNA miRNA 2. Which vehicles are often used for gene therapy to carry a healthy gene? Bacteria Viruses Plastic capsules Both A and B Both A and C 3. A common method in biochemistry to detect and analyze proteins is: Northern blot Southern blot Western blot Eastern blot All of the above 4. The technique used to identify a specific DNA sequence in bacterial colonies is In...
Amongst RNAs, which of the following RNA types found in cells are relatively unstable? Amongst RNAs,...
Amongst RNAs, which of the following RNA types found in cells are relatively unstable? Amongst RNAs, which of the following RNA types found in cells are relatively unstable? Please explain. A. mRNA B. rRNA C. tRNA D. snRNA E. All are equally unstable F. Answers (2) and 3) G. Answers (2), (3), and (4)
6. The three types of RNA involved in gene expression are mRNA tRNA complimentary strand of...
6. The three types of RNA involved in gene expression are mRNA tRNA complimentary strand of RNA during gene expression is this strand of RNA is being synthesized, each new nucleotide is being added to the strand via a bond formed at carbon number the nucleotide at the end of the RNA. The enzyme invoved involved in transcribing a When , and rRNA of the ribose ring present on
3. Prokaryotic and eukaryotic gene expression compared. Below is an incomplete table of prokaryotic and eukaryotic...
3. Prokaryotic and eukaryotic gene expression compared. Below is an incomplete table of prokaryotic and eukaryotic gene expression in comparison. Fill in the blank using PPT slides, notes and the textbook. Prokaryotic gene expression Eukaryotic gene expression Overview Steps Transcription and translation Yes Transcription and translation coupled? Gene structure No introns Epigenetic modification (chromosome remodeling) transcription, translation, RNA processing, protein processing Transcription in the nucleus and translation in the cytoplasm Interrupted gene with exons and introns RNAPI, II, III Which...
Multiple types of RNAs are involved in translation. Choose the all the types of RNAs and...
Multiple types of RNAs are involved in translation. Choose the all the types of RNAs and their functions in translation. a. mRNAs are templates that provide coding information to form proteins b. rRNAs are ribozymes that catalyze the addition of amino acids. c. mRNAs are adaptor molecules that contain amino acids. d. tRNAs are ribozymes that catalyze the addition of amino acids. e.rRNAs are templates that provide coding information to form proteins. O f. tRNAs are adaptor molecules that contain...
Which of the following mechanisms to regulate gene expression are observed in eukaryotes, but are not...
Which of the following mechanisms to regulate gene expression are observed in eukaryotes, but are not generally observed in prokaryotes? Choose all that apply. Genes are grouped into operons, which allows transcriptional regulation to turn them all on together. RNA silencing selectively targets mRNA and destroys it to prevent further translation. Proteins can be activated or deactivated as a form of post-translational regulation. Epigenetic regulation can open or condense sectiosn of a chromosome, regulating which genes are transcribed. Regulatory proteins...
QUESTION 13 Which type of splicing occurs by autocatalytic splicing? a) rRNA b) miRNA c) TRNA...
QUESTION 13 Which type of splicing occurs by autocatalytic splicing? a) rRNA b) miRNA c) TRNA d) mRNA e) SRNA
5. How is RNA interference (RNAI) used to regulate gene expression in eukaryotes? 5 pts
5. How is RNA interference (RNAI) used to regulate gene expression in eukaryotes? 5 pts
5. How is RNA interference (RNAI) used to regulate gene expression in eukaryotes? 5 pts
5. How is RNA interference (RNAI) used to regulate gene expression in eukaryotes? 5 pts
A particular type of glucose binding protein binds to glucosewith an affinity of 0.43 µM....
A particular type of glucose binding protein binds to glucose with an affinity of 0.43 µM. In other words, 1/K = 0.43 µM, where K is the equilibrium constant for the association of glucose with the protein. If glucose concentration is 1 mM, then approximately what fraction of glucose bindingA. Almost noneB. Almost allC. About halfD. About 10%In principle, a eukaryotic cell can regulate gene expression at any step in the pathway from DNA to the active protein, including marking...
6. The three types of RNA involved in gene expression are mRNA tRNA complimentary strand of RNA during gene expression is this strand of RNA is being synthesized, each new nucleotide is being added to the strand via a bond formed at carbon number the nucleotide at the end of the RNA. The enzyme invoved involved in transcribing a When , and rRNA of the ribose ring present on
3. Prokaryotic and eukaryotic gene expression compared. Below is an incomplete table of prokaryotic and eukaryotic gene expression in comparison. Fill in the blank using PPT slides, notes and the textbook. Prokaryotic gene expression Eukaryotic gene expression Overview Steps Transcription and translation Yes Transcription and translation coupled? Gene structure No introns Epigenetic modification (chromosome remodeling) transcription, translation, RNA processing, protein processing Transcription in the nucleus and translation in the cytoplasm Interrupted gene with exons and introns RNAPI, II, III Which...
Multiple types of RNAs are involved in translation. Choose the all the types of RNAs and their functions in translation. a. mRNAs are templates that provide coding information to form proteins b. rRNAs are ribozymes that catalyze the addition of amino acids. c. mRNAs are adaptor molecules that contain amino acids. d. tRNAs are ribozymes that catalyze the addition of amino acids. e.rRNAs are templates that provide coding information to form proteins. O f. tRNAs are adaptor molecules that contain...
QUESTION 13 Which type of splicing occurs by autocatalytic splicing? a) rRNA b) miRNA c) TRNA d) mRNA e) SRNA
5. How is RNA interference (RNAI) used to regulate gene expression in eukaryotes? 5 pts
5. How is RNA interference (RNAI) used to regulate gene expression in eukaryotes? 5 pts
Most questions answered within 3 hours.
-
Edna puts 250L of 48oC water into the bathtub by turning on only
the hot water...
asked 50 minutes ago -
Paar Corporation bought 100 percent of Kimmel, Inc., on January
1, 2015. On that date, Paar’s...
asked 1 hour ago -
If you want to make a light lager, you would probably avoid
Pilsner malt
chocolate malt...
asked 3 hours ago -
Draw a compact ladder logic diagram for an XOR function on the
rungs below using only...
asked 3 hours ago -
In a multiple regression analysis, two independent variables are
considered, and the sample size is 26....
asked 6 hours ago -
FOR JAVA:
Summary: Write a program to assess password stringency.
The solution should be named Password.java....
asked 6 hours ago -
2. (1.5pt) Calculate [ClO-] in a 6.00% bleach solution. A 6.00%
bleach solution contains 6.00g of...
asked 8 hours ago -
Protons in cosmic rays have been observed with kinetic energies
as large as 1.0×1020eV.
How fast...
asked 9 hours ago -
How do you explain that it is not fair for teachers to verbally
abuse you over...
asked 9 hours ago -
Ang Electronics, Inc., has developed a new HD DVD. If the HD DVD
is successful, the...
asked 9 hours ago -
which of these substances cannot behave as a lewis base in an aq
solution
a- Co...
asked 9 hours ago -
Below are some of Toyota’s (an automotive manufacturer) costs to
manufacture a car: I. Depreciation of...
asked 9 hours ago