Basic Molecular Biology (1)
... (denaturing, 94 °C), and a large excess of two oligonucleotide primers, one complementary to the target strand and one to the complementary strand, is added along with DNA polymerase (annealing, 55 °C). (b) Primer extension yields a copy of the original double-stranded DNA (extension, 72 94 °C). (c) ...
... (denaturing, 94 °C), and a large excess of two oligonucleotide primers, one complementary to the target strand and one to the complementary strand, is added along with DNA polymerase (annealing, 55 °C). (b) Primer extension yields a copy of the original double-stranded DNA (extension, 72 94 °C). (c) ...
2012
... B) can synthesize RNA chains de novo (without a primer). C) has a subunit called λ (lambda), which acts as a proofreading ribonuclease. D) separates DNA strands throughout a long region of DNA (up to thousands of base pairs), then copies one of them. E) synthesizes RNA chains in the 3' → 5' directio ...
... B) can synthesize RNA chains de novo (without a primer). C) has a subunit called λ (lambda), which acts as a proofreading ribonuclease. D) separates DNA strands throughout a long region of DNA (up to thousands of base pairs), then copies one of them. E) synthesizes RNA chains in the 3' → 5' directio ...
Name: _________Date: : _____ Assignment #_____ Chapter 12
... a. Proline: ______________________________ b. Aspartic Acid: _______________________ 10. During _____________________ the information carried by the mRNA is used to produce a protein. 11. The monomer of a protein is a(n): ___________________________________. 12. A polypeptide chain is a ____________ ...
... a. Proline: ______________________________ b. Aspartic Acid: _______________________ 10. During _____________________ the information carried by the mRNA is used to produce a protein. 11. The monomer of a protein is a(n): ___________________________________. 12. A polypeptide chain is a ____________ ...
Introduction o Except for identical twins, have the same DNA. o
... The Function and Structure of DNA Human DNA consists of about ________________ bases, and more than _____________________ of those bases are the same in all people. The order, or ______________, of these bases determines the information available for building and maintaining an organism, similar to ...
... The Function and Structure of DNA Human DNA consists of about ________________ bases, and more than _____________________ of those bases are the same in all people. The order, or ______________, of these bases determines the information available for building and maintaining an organism, similar to ...
I.
... What microtubule-containing structures organize the cytoskeleton prior to mitosis in animal cells? (A) basal bodies (B) centrioles (C) chromosomes (D) rough ER (E) mitochondria Sickle cell anemia is caused by the substitution of one base for another resulting in a single amino acid variation in the ...
... What microtubule-containing structures organize the cytoskeleton prior to mitosis in animal cells? (A) basal bodies (B) centrioles (C) chromosomes (D) rough ER (E) mitochondria Sickle cell anemia is caused by the substitution of one base for another resulting in a single amino acid variation in the ...
DNA - The Double Helix
... The rungs of the ladder are pairs of 4 types of nitrogen bases. Two of the bases are purines - adenine and guanine. The pyrimidines are thymine and cytosine. The bases are known by their coded letters A, G, T, C. These bases always bond in a certain way. Adenine will only bond to thymine. Guanine wi ...
... The rungs of the ladder are pairs of 4 types of nitrogen bases. Two of the bases are purines - adenine and guanine. The pyrimidines are thymine and cytosine. The bases are known by their coded letters A, G, T, C. These bases always bond in a certain way. Adenine will only bond to thymine. Guanine wi ...
Nucleic Acid Structures
... rotational symmetry. Because of the symmetry in the enzyme, the DNA sequence also symmetrical. The sequence is the same on the top and bottom strands (referred to as palindromic sequences). 4. Require Mg2+ for cleavage, usually cleave both strands at the same position. Generating a 3’OH. ...
... rotational symmetry. Because of the symmetry in the enzyme, the DNA sequence also symmetrical. The sequence is the same on the top and bottom strands (referred to as palindromic sequences). 4. Require Mg2+ for cleavage, usually cleave both strands at the same position. Generating a 3’OH. ...
Laboratory #1 Lecture Guide: Forensic DNA Fingerprinting
... 2. Why must we always load the DNA on the negative end of the chamber? 3. What is the relationship between the gel’s density and the movement of the DNA ...
... 2. Why must we always load the DNA on the negative end of the chamber? 3. What is the relationship between the gel’s density and the movement of the DNA ...
16.3 DNA and Protein Synthesis
... make up the cell walls of plants? A. Other molecules such as mRNA hold the code for creating non-protein molecules within an organism. B. Carbohydrates are created during photosynthesis and do not require genetic information or proteins. C. Enzymes are are made made of of protein proteinand andcan c ...
... make up the cell walls of plants? A. Other molecules such as mRNA hold the code for creating non-protein molecules within an organism. B. Carbohydrates are created during photosynthesis and do not require genetic information or proteins. C. Enzymes are are made made of of protein proteinand andcan c ...
DNA and RNA
... – Most eukaryotic genes are controlled individually and have regulatory sequences that are much more complex than those of the lac operon ...
... – Most eukaryotic genes are controlled individually and have regulatory sequences that are much more complex than those of the lac operon ...
Chapter 10 – DNA Replication
... and unwind small segment • Allows other molecules to bind to DNA ...
... and unwind small segment • Allows other molecules to bind to DNA ...
CP Biology Day 1 - Calhoun City Schools
... Imagine DNA as a twisted ladder. The outside of the ladder is made up of alternating sugar and phosphate molecules. The sugar is called deoxyribose. The rungs of the ladder are made of a pair of molecules called bases. There are four bases in DNA: adenine, guanine, cytosine, and thymine. Because of ...
... Imagine DNA as a twisted ladder. The outside of the ladder is made up of alternating sugar and phosphate molecules. The sugar is called deoxyribose. The rungs of the ladder are made of a pair of molecules called bases. There are four bases in DNA: adenine, guanine, cytosine, and thymine. Because of ...
Nucleic Acids and Protein Synthesis
... 1) A is hydrogen-bonded to T 2) G is hydrogen-bonded to C f. Watson and Crick - Nobel Prize in 1954 for their model of DNA. ...
... 1) A is hydrogen-bonded to T 2) G is hydrogen-bonded to C f. Watson and Crick - Nobel Prize in 1954 for their model of DNA. ...
Chemical basis of Inheritance Review KEY - Pelletier Pages
... DNA? Hydrogen bonds A-T 2 bonds, G-C three bonds 9. What kind of bond occurs between the sugar and phosphate units on the DNA backbone? Phosphodiester bonds 10. How is DNA replicated? Explain. Discuss the relevance of 3’ and 5’ ends. See notes on Replication and animations. Include: Separation, Comp ...
... DNA? Hydrogen bonds A-T 2 bonds, G-C three bonds 9. What kind of bond occurs between the sugar and phosphate units on the DNA backbone? Phosphodiester bonds 10. How is DNA replicated? Explain. Discuss the relevance of 3’ and 5’ ends. See notes on Replication and animations. Include: Separation, Comp ...
Basic Biotechnology Review
... 9. What would be the sequence of bases in RNA transcribed from the sequence TACCAG? ...
... 9. What would be the sequence of bases in RNA transcribed from the sequence TACCAG? ...
Nucleic Acids PP
... DNA is a chemical that stores information. It’s like a hard drive. Computers store information as 1s and 0s. DNA and RNA store information as As, Ts, Gs, and Cs. ...
... DNA is a chemical that stores information. It’s like a hard drive. Computers store information as 1s and 0s. DNA and RNA store information as As, Ts, Gs, and Cs. ...
transcription - moleculesoflife1
... 1.Fill in the following table about transcription and translation Transcription ...
... 1.Fill in the following table about transcription and translation Transcription ...
File
... molecule: adenine (white Rod), thymine (black Rod), cytosine (teal Rod), and guanine (silver Rod). These nitrogen-containing bases pair in a very specific way to form the individual rungs of the ladder. Adenine always pairs with thymine, and cytosine always pairs with guanine. These pairs, adenine b ...
... molecule: adenine (white Rod), thymine (black Rod), cytosine (teal Rod), and guanine (silver Rod). These nitrogen-containing bases pair in a very specific way to form the individual rungs of the ladder. Adenine always pairs with thymine, and cytosine always pairs with guanine. These pairs, adenine b ...
Unit 4 Test Review
... 3. Adenine base present 4. Cytosine base present 5. Guanine base present 6. Thymine base present 7. Uracil base present 8. Shape is double helix 9. Shape is single stranded 10. Locate in nucleus 11. Located in cytoplasm 12. Stores genetic info 13. Functions in protein synthesis 16. More than one typ ...
... 3. Adenine base present 4. Cytosine base present 5. Guanine base present 6. Thymine base present 7. Uracil base present 8. Shape is double helix 9. Shape is single stranded 10. Locate in nucleus 11. Located in cytoplasm 12. Stores genetic info 13. Functions in protein synthesis 16. More than one typ ...
GEL ELECTROPHORESIS LAB READING: Read the explanation of
... 1. EVALUATE Does the DNA found on the hair match suspect 1 or suspect 2? Explain how you know. 2. ANALYZE Why do a series of bands appear on the gel? 3. IDENTIFY CAUSE Why is the largest DNA fragment band found closest to the well in which it was placed? 4. INFER What is true of the DNA fragment ban ...
... 1. EVALUATE Does the DNA found on the hair match suspect 1 or suspect 2? Explain how you know. 2. ANALYZE Why do a series of bands appear on the gel? 3. IDENTIFY CAUSE Why is the largest DNA fragment band found closest to the well in which it was placed? 4. INFER What is true of the DNA fragment ban ...
DNA polymerase
The DNA polymerases are enzymes that create DNA molecules by assembling nucleotides, the building blocks of DNA. These enzymes are essential to DNA replication and usually work in pairs to create two identical DNA strands from a single original DNA molecule. During this process, DNA polymerase “reads” the existing DNA strands to create two new strands that match the existing ones.Every time a cell divides, DNA polymerase is required to help duplicate the cell’s DNA, so that a copy of the original DNA molecule can be passed to each of the daughter cells. In this way, genetic information is transmitted from generation to generation.Before replication can take place, an enzyme called helicase unwinds the DNA molecule from its tightly woven form. This opens up or “unzips” the double-stranded DNA to give two single strands of DNA that can be used as templates for replication.