The introduction of pre-miRNA (precursor micro Ribonucleic acid) or pre-siRNA (precursor small interfering ribonucleic acid) that cause the degradation of mex-3 RNA in Caenorhabditiselegans Introduction: Pre-miRNAs or pre-siRNAs are extensively used up in the process of silencing of mRNAs (messenger RNA). The pre-miRNAs undergo processing by DROSHA and DGCR8 proteins and form hairpin loop structure and the ends are cleaved by exoportin. These are directly released from the nucleus. The siRNAs and miRNAs are recognized by DICER and cleaved into dsRNA (double-stranded ribonucleic acid) and associate with other proteins to form RISC (RNA induced silencing complex) that further silences the mRNAs due to the complementary binding.

Question

Want to see the full answer?

Answer 1

Question

Chapter 17, Problem 2EQ

Summary Introduction

To review:

The introduction of pre-miRNA (precursor micro Ribonucleic acid) or pre-siRNA (precursor small interfering ribonucleic acid) that cause the degradation of mex-3 RNA in Caenorhabditiselegans

Introduction:

Pre-miRNAs or pre-siRNAs are extensively used up in the process of silencing of mRNAs (messenger RNA). The pre-miRNAs undergo processing by DROSHA and DGCR8 proteins and form hairpin loop structure and the ends are cleaved by exoportin. These are directly released from the nucleus. The siRNAs and miRNAs are recognized by DICER and cleaved into dsRNA (double-stranded ribonucleic acid) and associate with other proteins to form RISC (RNA induced silencing complex) that further silences the mRNAs due to the complementary binding.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Amino Acid Coclow TABle 3' Gly Phe Leu (G) (F) (L) 3- Val (V) Arg (R) Ser (S) Ala (A) Lys (K) CAG G Glu Asp (E) (D) Ser (S) CCCAGUCAGUCAGUCAG 0204 C U A G C Asn (N) G 4 A AGU C GU (5) AC C UGA A G5 C CUGACUGACUGACUGAC Thr (T) Met (M) lle £€ (1) U 4 G Tyr Σε (Y) U Cys (C) C A G Trp (W) 3' U C A Leu בוט His Pro (P) ££ (H) Gin (Q) Arg 흐름 (R) (L) Start Stop 8. Transcription and Translation Practice: (Video 10-1 and 10-2) A. Below is the sense strand of a DNA gene. Using the sense strand, create the antisense DNA strand and label the 5' and 3' ends. B. Use the antisense strand that you create in part A as a template to create the mRNA transcript of the gene and label the 5' and 3' ends. C. Translate the mRNA you produced in part B into the polypeptide sequence making sure to follow all the rules of translation. 5'-AGCATGACTAATAGTTGTTGAGCTGTC-3' (sense strand) 4

What is the structure and function of Eukaryotic cells, including their organelles? How are Eukaryotic cells different than Prokaryotic cells, in terms of evolution which form of the cell might have came first? How do Eukaryotic cells become malignant (cancerous)?

What are the roles of DNA and proteins inside of the cell? What are the building blocks or molecular components of the DNA and proteins? How are proteins produced within the cell? What connection is there between DNA, proteins, and the cell cycle? What is the relationship between DNA, proteins, and Cancer?