Chromatin Structure and Function
... A) Non-histone DNA binding proteins may disrupt 30 nm fiber. Or prevent binding of a nucleosome. Creates DNAse I sensitive region ...
... A) Non-histone DNA binding proteins may disrupt 30 nm fiber. Or prevent binding of a nucleosome. Creates DNAse I sensitive region ...
Biology I - DNA/RNA Test Review
... 21. Watson and Crick discovered that in the eukaryotic cell, DNA is in the shape of a 22. Proteins are made up of long chains of 23. Coffee has a pH of about 5, that means that 24. Photosynthesis uses sunlight to convert water and carbon dioxide into 25. What is released during cellular respiration? ...
... 21. Watson and Crick discovered that in the eukaryotic cell, DNA is in the shape of a 22. Proteins are made up of long chains of 23. Coffee has a pH of about 5, that means that 24. Photosynthesis uses sunlight to convert water and carbon dioxide into 25. What is released during cellular respiration? ...
Name AP EXAM REVIEW SESSION II ASSESSMENT QUIZ Use the
... a. represents how mammals use lactose b. illustrates how RNA is processed after it is transcribed c. illustrates possible control on the cell cycle and may lead to an understanding about the nature of a malignancy d. is proof of semi-conservative replication of DNA e. represents a principle means by ...
... a. represents how mammals use lactose b. illustrates how RNA is processed after it is transcribed c. illustrates possible control on the cell cycle and may lead to an understanding about the nature of a malignancy d. is proof of semi-conservative replication of DNA e. represents a principle means by ...
EXAM 1
... b. DNA is synthesized continuously c. DNA is replicated conservatively d. XDNA is replicated semi-discontinuously 22. True/False (1 point each) __T___ Mitosis preserves the genetic composition of daughter cells. __F___ DNA replicates between Meiosis I and Meiosis II __T___ During mitosis, one sister ...
... b. DNA is synthesized continuously c. DNA is replicated conservatively d. XDNA is replicated semi-discontinuously 22. True/False (1 point each) __T___ Mitosis preserves the genetic composition of daughter cells. __F___ DNA replicates between Meiosis I and Meiosis II __T___ During mitosis, one sister ...
Answers to Biological Inquiry Questions – Brooker et al ARIS site
... ANSWER: Oxygen has six electrons in its outer shell. When two oxygen atoms share two pairs of electrons, each atom has eight electrons in its outer shell, at least part of the time. Figure 2.11 BIOLOGICAL INQUIRY QUESTION: As discussed in Chapter 11, DNA strands must separate for DNA to be replicate ...
... ANSWER: Oxygen has six electrons in its outer shell. When two oxygen atoms share two pairs of electrons, each atom has eight electrons in its outer shell, at least part of the time. Figure 2.11 BIOLOGICAL INQUIRY QUESTION: As discussed in Chapter 11, DNA strands must separate for DNA to be replicate ...
What holds chromosomes together: Researchers
... have now elucidated the structure of a precursor of human SMC-kleisin complexes of the bacterium Bacillus subtilis. The researchers showed that the To ensure that the genetic material is equally and bacterial SMC-kleisin complex has two arms made accurately distributed to the two daughter cells of i ...
... have now elucidated the structure of a precursor of human SMC-kleisin complexes of the bacterium Bacillus subtilis. The researchers showed that the To ensure that the genetic material is equally and bacterial SMC-kleisin complex has two arms made accurately distributed to the two daughter cells of i ...
Review for Unit 7 Exam
... E translocation 13 snRNPs and other proteins combine to make up the A lysosome. B ribosome. C spliceosome. D centrosome. E none of the above 14 The single strand in the bottom half of this diagram of transcription represents A DNA. B RNA. C the promoter. D RNA polymerase. E transcription factors. ...
... E translocation 13 snRNPs and other proteins combine to make up the A lysosome. B ribosome. C spliceosome. D centrosome. E none of the above 14 The single strand in the bottom half of this diagram of transcription represents A DNA. B RNA. C the promoter. D RNA polymerase. E transcription factors. ...
Name: Biochemistry 465 Hour exam II Spring 2006
... C) The chromosome of E. Coli is a closed-circular, double-helical DNA. D) The DNA of viruses is usually much longer than the viral particle itself. E) The genome of many plant viruses is RNA. 2. (5 points) The chromosomal region that is the point of attachment of the mitotic spindle is the: A) centr ...
... C) The chromosome of E. Coli is a closed-circular, double-helical DNA. D) The DNA of viruses is usually much longer than the viral particle itself. E) The genome of many plant viruses is RNA. 2. (5 points) The chromosomal region that is the point of attachment of the mitotic spindle is the: A) centr ...
DNA powerpoint
... • When DNA replicates (or makes an exact copy of itself) it must go through a few steps: • 1. The two sides unwind and “unzip” • 2. The nitrogen bases (remember A, T, G, & C) that are floating in the nucleus will “hook up” with the now one sided DNA strand. • 3. The new copy will be an exact copy of ...
... • When DNA replicates (or makes an exact copy of itself) it must go through a few steps: • 1. The two sides unwind and “unzip” • 2. The nitrogen bases (remember A, T, G, & C) that are floating in the nucleus will “hook up” with the now one sided DNA strand. • 3. The new copy will be an exact copy of ...
BIOGeneticEngineeringOutline - Cole Camp R-1
... and the _________________________________________ •This project started in •A _______ year project, expected to take _____years. •Completed on ______________________________ •The techniques will be used to diagnose Disease at the __________________, enabling doctors to treat a defect BEFORE birth. ...
... and the _________________________________________ •This project started in •A _______ year project, expected to take _____years. •Completed on ______________________________ •The techniques will be used to diagnose Disease at the __________________, enabling doctors to treat a defect BEFORE birth. ...
Mutation, Repair, and Recombination
... become single-stranded in short stretches for replication to occur. As the new strand is synthesized, transient disruptions of the hydrogen bonds holding the new and old strands together may be stabilized by the incorrect base-pairing of bases that are now out of register by the length of the repeat ...
... become single-stranded in short stretches for replication to occur. As the new strand is synthesized, transient disruptions of the hydrogen bonds holding the new and old strands together may be stabilized by the incorrect base-pairing of bases that are now out of register by the length of the repeat ...
Chapter 6 Section 2
... The Making of a Protein 1) copy one side of the segment of DNA containing a gene. 2) Copy is called messenger RNA. 3) each base codes for one amino acid. 4) the mRNA segment is fed through the ribosome. 5) Molecules of transfer RNA deliver amino acids from the cytoplasm to the ribosome. 6) Amino ac ...
... The Making of a Protein 1) copy one side of the segment of DNA containing a gene. 2) Copy is called messenger RNA. 3) each base codes for one amino acid. 4) the mRNA segment is fed through the ribosome. 5) Molecules of transfer RNA deliver amino acids from the cytoplasm to the ribosome. 6) Amino ac ...
Replisome
The replisome is a complex molecular machine that carries out replication of DNA. The replisome first unwinds double stranded DNA into two single strands. For each of the resulting single strands, a new complementary sequence of DNA is synthesized. The net result is formation of two new double stranded DNA sequences that are exact copies of the original double stranded DNA sequence.In terms of structure, the replisome is composed of two replicative polymerase complexes, one of which synthesizes the leading strand, while the other synthesizes the lagging strand. The replisome is composed of a number of proteins including helicase, RFC, PCNA, gyrase/topoisomerase, SSB/RPA, primase, DNA polymerase I, RNAse H, and ligase.