What does RNAi do?O a.O b.O C.It binds to DNA double helix and cleaves DNA.It inhibits transcription.It degrades proteins.O d. It inhibits DNA replication.O e.It binds to mRNA and cleaves mRNA.

RNAi or RNA interference is an highly conserved process. These are double stranded RNA molecules…

Answered: What does RNAi do? O a. O b. O C. It…

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

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Similar questions

a.3’ end of DNA b.N-terminus of protein c.5’ end of mRNA d.C-terminus of protein e.5’ end of DNA f.3’ end of mRNA
Choose the answer
RNA primers are necessary in DNA synthesis because OA. primers mark the sites where helicase has to unwind the DNA. OB. the DNA polymerase enzyme can catalyze the addition of deoxyribonucleotides only onto the 3' (-OH) end of an existing strand. O C. RNA primase is the first enzyme in the replication complex. D. they are the source of nucleotides for DNA polymerases. 00 O E. DNA polymerase is unable to initiate replication without an origin. 5 p
Which mutation changes a normal codon to another codon specifying the same amino acid a. directed b. missense C. reverse d. nonsense e. silent O a. a O b. b O C. C O d. d O e. e
The anticodon … A. is complementary to the mRNA B. is found on the ribosome C. is found on the tRNA D. A and C
The central dogma of biology describes a pattern of information flow. Which example(s) below violate the central dogma? Mark all that apply a. using the information in an RNA molecule to create a polypeptide (protein) b. using the information in an RNA molecule to create DNA c. using the information in a protein to create an RNA molecule O d. using the information in DNA to create an RNA molecule
Nucleotides play a variety of roles in the cell. Give an example of a nucleotide that acts in each of the following roles or processes.a. Second messengerb. Phosphoryl-group transferc. Activation of carbohydratesd. Activation of acetyl groupse. Transfer of electronsf. DNA sequencingg. Chemotherapyh. Allosteric effector
Methyl groups added to cytosine bases on DNA... O Increase transcription of the methylated genes. O Decrease transcription of the methylated genes.
50. Which of the following carries amino acids? A. t RNA (anticodon) B. c DNA (complementary DNA) C. mRNA (codon) D. rRNA (ribosomal)

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What does RNAi do? O a. O b. O C. It binds to DNA double helix and cleaves DNA. It inhibits transcription. It degrades proteins. O d. It inhibits DNA replication. O e. It binds to mRNA and cleaves mRNA.