Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Biology Expert

Molecular Biology problems

TRUE "or" FALSE problems

1. mRNA degradation pathways in bacteria are the same as in eukaryotic cells.

2. Trans splicing relations involve small snoRNAs.

3. U1 U2 U4 U5 U6 snRNAs are all involved in transcript editing.

4. Virusoids and viroids form a hammerhead ribozyme structure that has self cleaving activity.

5. Polycistronic transcripts are commonly found in both eukaryotes and prokaryotes.

6. Ribozymes have various catalytic activities with reactions that follow classical enzyme kinetics but with low catalytic rate.

7. AU-rich elements are common destabilizing elements in prokaryotic mRNAs that are bound by a variant of proteins.

8. In eukaryotic cells both histone modification and chromatin remodeling are essential for repair of DNA damage in chromatin.

9. Photoreactivation is a non mutagenic DNA repair system that acts specifically on pyrimidine dimers.

10. Base excisions repair of bases damaged by alkylation or determination involves a number of proteins and enzymes including XPA, RPA, TFiiH.

Biology, Academics

  • Category:- Biology
  • Reference No.:- M924347

Have any Question? 


Related Questions in Biology

Your friend bruce calls in a panic he has just come from

Your friend Bruce calls in a panic. He has just come from the doctor and been diagnosed with a bacterial infection. The doctor told him not to worry; his B cells will take care of it in no time! Knowing that you are stud ...

1 describe the three classes of carcinogens and their sub

1. Describe the three classes of carcinogens and their sub classes; describe the role each plays in the cancer process and give chemical examples. 2. Describe six points in the cancer process where the process can be inh ...

Some bacteria utilize a protein molecule called

Some bacteria utilize a protein molecule, called bacteriorhodopsin, that uses light-activation to move protons across a membrane to generate a proton gradient that is then used by ATP-synthase to create energy for the ba ...

1 in your own words find 5 solutions for the coral

1) In your own words find 5 solutions for the coral bleaching problem in Australia. 2) Also in your own words find 2 solutions for coral bleaching across the planet.

Hypophosphatemia is a dominant genetic disorder caused by a

Hypophosphatemia is a dominant genetic disorder caused by a deficiency of phosphates in the blood. Asssuming the other parent is free of the disorder, males with the disorder will pass it on to their daughters but not th ...

Steroid hormones such as testosterone are derived from

Steroid hormones, such as testosterone, are derived from cholesterol. What type of macromolecule are they?

Digestion is an important process in the human bodya

Digestion is an important process in the human body. a) Identify and describe the digestive processes. b) Consider the mouth, stomach, small intestines and large intestines - identify the digestive enzymes that are prese ...

Topic systemic pathophysiology of the respiratory and

Topic: Systemic Pathophysiology of the Respiratory and Gastrointestinal Systems Objective: Discuss a disease, condition or syndrome affecting the cardiovascular system and current research, events, or interesting facts a ...

Does the environment exert an influence on the phenotype

Does the environment exert an influence on the phenotype? What are some examples of phenotypical characteristics that present two or more varieties and of phenotypical features that do not vary? In relation to the genes ...

Use the following link Use the following link

Use the following link (http://www.ted.com/playlists/144/should_we_redesign_humans) to access a playlist of videos oncurrent developments in synthetic biology. Choose three videos to watch, and write a case study of at l ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen