Answer Key 2016 Spring Biology (General) Exam #2
... 24) If a species of gopher has 21% THYMINE bases found in its DNA, what percent of its bases will be GUANINE? A) 21% B) 42% C) 58% D) 29% 25) Amanatin is a toxin found in the death cap mushroom, Amanita phalloides. It inhibits RNA polymerase, thus blocking A) nuclear division B) replication C) prote ...
... 24) If a species of gopher has 21% THYMINE bases found in its DNA, what percent of its bases will be GUANINE? A) 21% B) 42% C) 58% D) 29% 25) Amanatin is a toxin found in the death cap mushroom, Amanita phalloides. It inhibits RNA polymerase, thus blocking A) nuclear division B) replication C) prote ...
6. DNA transcription/translation
... It takes E. coli 25 minutes to copy each of the 5 million base pairs in its single chromosome and divide to form two identical daughter cells. ...
... It takes E. coli 25 minutes to copy each of the 5 million base pairs in its single chromosome and divide to form two identical daughter cells. ...
Document
... It is fused from 3’-5’. It is formed as 5’nucleoside monophosphate successively added to the 3’OH group of the preceding nucleotide. The preceding nucleotide contains the 3’OH group. Then the next nucleotide tide fused the 3’ OH group is fused to the 5’ monophosphate group. If it is a polymer ...
... It is fused from 3’-5’. It is formed as 5’nucleoside monophosphate successively added to the 3’OH group of the preceding nucleotide. The preceding nucleotide contains the 3’OH group. Then the next nucleotide tide fused the 3’ OH group is fused to the 5’ monophosphate group. If it is a polymer ...
Unidirectional tandem gene arrays
... Not all mRNA are translated in the same efficiency, differential translation and transcriptional regulation enable the cells to adapt to different stresses (environmental, heat shock, oxygen…) ...
... Not all mRNA are translated in the same efficiency, differential translation and transcriptional regulation enable the cells to adapt to different stresses (environmental, heat shock, oxygen…) ...
BIOLOGY EOC practice q`s 2014 ANSWERS!!!.
... Choice C is correct!! • Sustainable means to consider the environment, society and economy when making decisions. – Fossil Fuel use is not good for the environment due to the CO2 emissions. – Refrigerators manufactured in other countries requires shipping, which uses fossil fuels and results in CO2 ...
... Choice C is correct!! • Sustainable means to consider the environment, society and economy when making decisions. – Fossil Fuel use is not good for the environment due to the CO2 emissions. – Refrigerators manufactured in other countries requires shipping, which uses fossil fuels and results in CO2 ...
DNA Transcription and Translation Project
... This assignment is due on the day of the Transcription/Translation test. No late work will be accepted. All organisms use proteins to grow and function. These proteins are made up of thousands of amino acids which were created through the processes of DNA transcription and translation. The purpose o ...
... This assignment is due on the day of the Transcription/Translation test. No late work will be accepted. All organisms use proteins to grow and function. These proteins are made up of thousands of amino acids which were created through the processes of DNA transcription and translation. The purpose o ...
NCEA Level 2 Biology (91159) 2013
... Mutagens cause changes to the genetic material / genotype / genetic information usually DNA, of an organism and increase the frequency of mutations. Mutagens cause a deletion in the DNA sequence which causes a characteristics / phenotype not to be expressed. The phenotype can be affected by the envi ...
... Mutagens cause changes to the genetic material / genotype / genetic information usually DNA, of an organism and increase the frequency of mutations. Mutagens cause a deletion in the DNA sequence which causes a characteristics / phenotype not to be expressed. The phenotype can be affected by the envi ...
RNA Polymerase II mediated modifications
... Histones • The existence of a “histone code” is controversial • modifications marks heterochromatin, especially Methylation of K9, K27 of H3 • marks active genes with acetylation in the promoter region • Phosphorylation of ser10 H3 correlates with mitosis ...
... Histones • The existence of a “histone code” is controversial • modifications marks heterochromatin, especially Methylation of K9, K27 of H3 • marks active genes with acetylation in the promoter region • Phosphorylation of ser10 H3 correlates with mitosis ...
Exam3 - Cornell College
... from this planet contains a total of 280 nucleotides. a) What is the minimum number of bases required in a code word (codon) in order to code for the 18 types of amino acids and a single terminator codon? (4 pts) b) What is the maximum number of amino acids that could be incorporated into a polypept ...
... from this planet contains a total of 280 nucleotides. a) What is the minimum number of bases required in a code word (codon) in order to code for the 18 types of amino acids and a single terminator codon? (4 pts) b) What is the maximum number of amino acids that could be incorporated into a polypept ...
Document
... • How can just four nucleotides (A, U, C, and G) be translated into so many different amino acids? • The same way 26 letters of the alphabet can be translated into so many words. – ape – pea The four letters of RNA are put together in different combinations to form many different “words” –A U C G ...
... • How can just four nucleotides (A, U, C, and G) be translated into so many different amino acids? • The same way 26 letters of the alphabet can be translated into so many words. – ape – pea The four letters of RNA are put together in different combinations to form many different “words” –A U C G ...
Human, yeast and hybrid 3-phosphoglycerate kinase gene
... The 5'-flanking sequence of the yPGK gene had been previously modified with Xbal/EcoRI sites immediately before the AT6 (TCTAGAATTCATG) (2). This EcoRI restriction site was used to join with the modified hPGK cDNA. An Xbal site was made at the end of the hPGK cDNA changing ATTTAGT to ATCTAGA. The ch ...
... The 5'-flanking sequence of the yPGK gene had been previously modified with Xbal/EcoRI sites immediately before the AT6 (TCTAGAATTCATG) (2). This EcoRI restriction site was used to join with the modified hPGK cDNA. An Xbal site was made at the end of the hPGK cDNA changing ATTTAGT to ATCTAGA. The ch ...
The origin of biological information and programmed protein synthesis
... pt-tRNAs would interact with an mRNA-like template (or proto-mRNA, pt-mRNA) in the proto-small subunit (pt-small subunit), and in a fashion similar to that of the codon and anticodon interaction. The “anticodon” was then cleaved from the pt-tRNA molecule and ligated with the nascent RNA. However, th ...
... pt-tRNAs would interact with an mRNA-like template (or proto-mRNA, pt-mRNA) in the proto-small subunit (pt-small subunit), and in a fashion similar to that of the codon and anticodon interaction. The “anticodon” was then cleaved from the pt-tRNA molecule and ligated with the nascent RNA. However, th ...
Introduction to quantitative real
... • Requires more reagents • Needs a known standard – Plasmid DNA containing product – no RT step so efficiencies may be different – In-vitro transcription to generate specific mRNA – RT, costly ...
... • Requires more reagents • Needs a known standard – Plasmid DNA containing product – no RT step so efficiencies may be different – In-vitro transcription to generate specific mRNA – RT, costly ...
MicroarraysExp
... each chromosome. Genes are the part of the DNA that code for proteins, but there are many other important ...
... each chromosome. Genes are the part of the DNA that code for proteins, but there are many other important ...
DNA and RNA Chapter 12
... rRNA and t-RNA images from © Pearson Education Inc, publishing as Pearson Prentice Hall. All rights reserved mRNA image from http://wps.prenhall.com/wps/media/tmp/labeling/1140654_dyn.gif ...
... rRNA and t-RNA images from © Pearson Education Inc, publishing as Pearson Prentice Hall. All rights reserved mRNA image from http://wps.prenhall.com/wps/media/tmp/labeling/1140654_dyn.gif ...
NON-CANONICAL TRANSCRIPTION INITIATION: THE EXPANDING
... Figure. 2. POST-translocated NAD-CMP in the exit channel. A. C, cytosine of CMP; A, adenine of NAD; N, nicotinamide of NAD. Carbon atoms are in yellow, nitrogen atoms in blue, oxygen atoms in red. In green is the nascent RNA as it normally threads through the RNA exit channel. In gray is the surfac ...
... Figure. 2. POST-translocated NAD-CMP in the exit channel. A. C, cytosine of CMP; A, adenine of NAD; N, nicotinamide of NAD. Carbon atoms are in yellow, nitrogen atoms in blue, oxygen atoms in red. In green is the nascent RNA as it normally threads through the RNA exit channel. In gray is the surfac ...
Lecture 9
... Sometime between 4 billion years ago and 3.5 billion years ago, the first organisms came into being. What was their origin? We don’t have fossils or other evidence to explain what the earliest life was like, therefore much of what I will present today is hypothetical. Experiments can be done that pr ...
... Sometime between 4 billion years ago and 3.5 billion years ago, the first organisms came into being. What was their origin? We don’t have fossils or other evidence to explain what the earliest life was like, therefore much of what I will present today is hypothetical. Experiments can be done that pr ...
Unit 1 Objectives 2015
... 6. Why do biological systems need water? 7. How does the structure of a water molecule relate to its function(s)? 8. How does the polarity of water lead to the emergence of unique properties in liquid water? 9. Compare the synthesis and decomposition of biological macromolecules. 10. Where does the ...
... 6. Why do biological systems need water? 7. How does the structure of a water molecule relate to its function(s)? 8. How does the polarity of water lead to the emergence of unique properties in liquid water? 9. Compare the synthesis and decomposition of biological macromolecules. 10. Where does the ...
Gene Regulation and Expression
... RNA is transcribed, but must be processed into a mature form before translation can begin. This processing after an RNA molecule has been transcribed, but before it is translated into a protein, is called posttranscriptional modi cation. ...
... RNA is transcribed, but must be processed into a mature form before translation can begin. This processing after an RNA molecule has been transcribed, but before it is translated into a protein, is called posttranscriptional modi cation. ...
Chapter 5 Gases - Annmarie Kotarba | Nurse, Teacher and
... proteins that are bound to different parts of the promoter • The general transcriptional machinery binds to the TATA box of the promoter, and is required for RNA polymerase to bind • An activator has at least two functional domains: • A DNA recognition site that binds to an enhancer • An activation ...
... proteins that are bound to different parts of the promoter • The general transcriptional machinery binds to the TATA box of the promoter, and is required for RNA polymerase to bind • An activator has at least two functional domains: • A DNA recognition site that binds to an enhancer • An activation ...
Gene
... Genetic sleuths, Beadle and Tatum helped develop the theory that one-gene codes for one polypeptide. These two scientists were also one of the first scientists to demonstrate that changes or mutations in the sequence of nucleotides can change the shape of the resulting protein, which often changes t ...
... Genetic sleuths, Beadle and Tatum helped develop the theory that one-gene codes for one polypeptide. These two scientists were also one of the first scientists to demonstrate that changes or mutations in the sequence of nucleotides can change the shape of the resulting protein, which often changes t ...
- Cal State LA - Instructional Web Server
... collection of all publicly available DNA sequences Each record represents a single contiguous stretch of DNA or RNA DNA stretches may have more than one coding region (gene). RNA sequences are presented with T, not U Records are generated from direct submissions to the DNA sequence databases from th ...
... collection of all publicly available DNA sequences Each record represents a single contiguous stretch of DNA or RNA DNA stretches may have more than one coding region (gene). RNA sequences are presented with T, not U Records are generated from direct submissions to the DNA sequence databases from th ...