Biology: The Unity and Diversity of Life
15th Edition
ISBN: 9780357093795
Author: STARR
Publisher: CENGAGE LEARNING (CUSTOM)
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Chapter 15, Problem 7SQ
Summary Introduction
Introduction: Electrophoresis is a technique that is used to separate molecules based on their sizes.
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The enzyme ________ separates the TWO DNA strands of the double helix.
a.
helicase
b.
ligase
c.
polymerase
Choose the combination of answers that most accurately completes the statement. Why must the lagging strand of DNA be replicated in short pieces? a. because of limited space b. otherwise, the helix will become distorted c. the DNA polymerase can synthesize in only one direction d. to make proofreading of code easier
Choose the combination of answers that most accurately completes the statement.Why must the lagging strand of DNA be replicated in short pieces? a. because of limited space b. otherwise, the helix will become distorted c. the DNA polymerase can synthesize in only one direction d. to make proofreading of code easier
Chapter 15 Solutions
Biology: The Unity and Diversity of Life
Ch. 15 - Enhanced Spatial Learning Ability in Mice...Ch. 15 - Enhanced Spatial Learning Ability in Mice...Ch. 15 - Prob. 3DAACh. 15 - Prob. 4DAACh. 15 - _________ cut(s) DNA molecules at specific sites....Ch. 15 - Prob. 2SQCh. 15 - Prob. 3SQCh. 15 - For each species, all ________ in the complete set...Ch. 15 - A set of cells that host various DNA fragments...Ch. 15 - Prob. 6SQ
Ch. 15 - Prob. 7SQCh. 15 - Prob. 8SQCh. 15 - Prob. 9SQCh. 15 - Prob. 10SQCh. 15 - A transgenic organism _______. a. carries a gene...Ch. 15 - True or false? Some transgenic organisms can pass...Ch. 15 - Taq polymerase is used for PCR because it _______....Ch. 15 - _____ can correct a genetic defect in an...Ch. 15 - Match each term with the most suitable...Ch. 15 - Match the method with the appropriate enzyme....Ch. 15 - Prob. 1CTCh. 15 - Restriction enzymes in bacterial cytoplasm cut...Ch. 15 - The results of a paternity test using short tandem...
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- A DNA probe with sequence TCAGGCTTCAG would bind most strongly to which of the following DNA fragments? a. AGTCCGAAGTC c. GACTTCGGACT b. TCAGGCTTCAG d. UGAGGCUUGAGarrow_forwardFranklin and Wilkins made diffraction patterns of DNA using ___. A. X-ray crystallography B. microscopes C. electron microscopy D. X-ray microscopyarrow_forwardDefinition of Terms( This is all about Applications of Recombinant DNA){ 2-3 sentences only) a. Clone b. Plasmids c. Biotechnology a. PCR Amplification b. Detection c. Modified Trait d. Human Genome e. Genetic Modified Organismarrow_forward
- Can you please answer number 9 and all of the sub partsarrow_forwardA new type of nucleic acid molecule is found have a base composition of 29% adenine, 19% thymine, 21% cytosine and 31% guanine. The molecule is probably: a. single stranded DNA b. double stranded RNA c. double stranded DNA d. single stranded RNAarrow_forwardThe PCR method is noted both for it's power (speed and sensitivity of detection) and its specificity for amplifying (making many copies) of a desired target sequence. The SPECIFICITY of the reaction is produced mainly by the presence of _____________________ in the reaction. a. template DNA from a desired organism b. four deoxyribonucleutide monomers c. Taq DNA polymerase d. uniquely designed synthetic DNA primers e. repeated cycling of reaction temperaturesarrow_forward
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