BIOL 107 LAB PKG W/LAB SG +ACCESS >IC<
12th Edition
ISBN: 9781259827082
Author: Mader
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Chapter 16.2, Problem 2CYP
Summary Introduction
To construct:
An example of a
Introduction:
Directional selection is a type of selection, in which the population mean becomes stable on a particular extreme value. It favors individuals with one extreme phenotype and is against the other extreme phenotype. For example: Long wiggly tails in lizards make them look like snakes and scare predators. Short or medium-sized tails are not suited.
Pictorial representation: Fig.1: Phenotype distribution curve for a population under directional selection, which is favoring increase in body size.
Fig.1: Phenotype distribution curve for a population under directional selection, which is favoring increase in body size.
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a) What type of bond does helicase break?
b) Which of these two types of bonds is stronger?
c) Describe why it is necessary for the lagging strand to be made in fragments, called Okazaki fragments.
a) How are the model single nucleotides structurally different than real-life dNTPs?
b)If you wanted to make these DNA nucleotides into RNA nucleotides, what could you do to them?
c)Name the type of bond that is being formed by DNA Polymerase III.
You will be building a double-stranded DNA molecule, representing a short (20 base) sequence that could be found in a chromosome. It will have a 3' --> 5' strand and a 5' --> 3' strand.
Use two full 12-base-pair DNA models.
a) Upload a picture of your model reflecting the Initiation phase of DNA replication.
b) Upload a picture of your model once it has entered the Elongation phase of DNA replication, showing the action of Primase.
c)Upload a picture of your model once it has entered the Elongation phase of DNA replication, showing the action of DNA Polymerase III.
Chapter 16 Solutions
BIOL 107 LAB PKG W/LAB SG +ACCESS >IC<
Ch. 16.1 - 1. List the five conditions necessary for...Ch. 16.1 - Prob. 2CYPCh. 16.2 - Prob. 1CYPCh. 16.2 - Prob. 2CYPCh. 16.2 - Prob. 3CYPCh. 16.3 - Prob. 1CYPCh. 16.3 - 2. Demonstrate how sickle-cell disease is an...Ch. 16 - Prob. 1NS.1QCCh. 16 - Prob. 1NS.2QCCh. 16 - Prob. 1NS.3QC
Ch. 16 - Prob. 1ACh. 16 - Prob. 2ACh. 16 - Prob. 3ACh. 16 - Prob. 4ACh. 16 - Prob. 5ACh. 16 - Prob. 6ACh. 16 - Prob. 7ACh. 16 - Prob. 8ACh. 16 - Prob. 9ACh. 16 - Prob. 10ACh. 16 - Prob. 11ACh. 16 - The continued occurrence of sickle-cell disease...Ch. 16 - Prob. 13ACh. 16 - Prob. 1TSCh. 16 - You are observing a grouse population in which two...Ch. 16 - Prob. 3TSCh. 16 - Prob. 4TS
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