Genetics: From Genes to Genomes, 5th edition
5th Edition
ISBN: 9780073525310
Author: Leland H. Hartwell, Michael L. Goldberg, Janice A. Fischer, Leroy Hood, Charles F. Aquadro
Publisher: McGraw-Hill Education
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Chapter 18, Problem 6P
| a. | Explain how you could use worms transformed with myo-2::GFP to find mutations that disrupt the structure of the pharynx. How would the presence of the transgene facilitate the mutant screen? |
| b. | Nematodes homozygous for loss-of-function mutations in a gene called pha-4 have no detectable pharyngeal structures. How could you use myo-2::GFP to determine if pha-4 is a master regulatory gene that directs development of the pharynx in a manner similar to the way Pax-6/eyeless controls eye development? (Hint: Review Solved Problem I.) |
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E. Bar Graph
Use the same technique to upload the completed image.
We will use a different type of graph to derive additional information from the
CO2 data (Fig A1.6.2)
1. Calculate the average rate of increase in COz concentration per year for the time intervals 1959-1969, 1969-
1979, etc. and write the results in the spaces provided. The value for 1959-1969 is provided for you as an
example.
2. Plot the results as a bar graph. The
1959-1969 is plotted for you.
3. Choose the graph that looks the most like yours
A)
E BAR GRAPH We will use a different type of graph to derive additional information from the CU, data (rig. nive).
Average Yearly Rate of
Observatory, Hawall
interval
Rate of increase per year
1959-1969
0.9
1969-1979
1979-1989
1989-1999
1999-2009
Figure A1.6.2
1999-2009 *- mrame -11- -n4 P2 جية
1989-1999
1979-1989
1969-1979
1959-1969
This bar drawn for you as an example
1.0
CO, Average Increase/Year (ppmv)
B)
E BAR GRAPH We will use a different type of graph to derive…
Use the relationships you just described to compute the values needed to fill in the blanks in the table in Fig A1.4.1
depth (a)
1.0 cml
0.7 cml
cm|
base dimensions (b, c)|
1.0 cm|
1.0 cm|
1.0 cm
1.0 cm|
1.0 cm|
1.0 cm
volume (V)
1.0_cm'
cm'|
cm'|
density (p)
1.0 g/cm'|
1.0 g/cm
1.0 g/cm'
mass (m)|
0.3 g
Column 1: depth at 1.0 cm volume mass
Column 2: depth at 0.7 cm volume mass
Column 3: unknown depth depth volume
San Andreas Transform Boundary Plate Motion
The geologic map below of southern California shows the position of the famous San Andreas Fault, a transform plate boundary between the North American Plate (east side) and the Pacific Plate (west side). The relative motion between the plates is indicated by the half arrows along the transform plate boundary (i.e., the Pacific Plate is moving to the northwest relative to the North American Plate).
Note the two bodies of Oligocene volcanic rocks (labeled Ov) on the map in the previous page located along either side of the San Andreas Fault. These rocks are about 23.5 million years old and were once one body of rock. They have been separated by displacement along the fault.
21. Based on the offset of these volcanic rocks, what is the average annual rate of relative plate motion in cm/yr?
SAF lab 2.jpg
Group of answer choices
0.67 cm/yr
2 cm/yr
6.7 cm/yr
1.5 cm/yr
CALIFORNIA
Berkeley
San
Francisco
K
Os
Q
San Andreas Fault
Ov…
Chapter 18 Solutions
Genetics: From Genes to Genomes, 5th edition
Ch. 18 - Match each of the terms in the left column to the...Ch. 18 - a. If you were interested in the role of a...Ch. 18 - Prob. 3PCh. 18 - Flies homozygous for recessive null mutations in...Ch. 18 - In 1932, H. J. Muller suggested a genetic test to...Ch. 18 - a. Explain how you could use worms transformed...Ch. 18 - Prob. 7PCh. 18 - Sevenless is an unusual receptor protein in that...Ch. 18 - Suppose that you generated flies containing a...Ch. 18 - Drosophila researchers have collected many strains...
Ch. 18 - As an alternative to random mutagenesis,...Ch. 18 - The molecular identity of the fruit fly rugose...Ch. 18 - Prob. 13PCh. 18 - Prob. 14PCh. 18 - Prob. 15PCh. 18 - Some ts alleles are temperature sensitive during...Ch. 18 - Prob. 17PCh. 18 - Hypomorphic alleles of a pleiotropic gene...Ch. 18 - Prob. 19PCh. 18 - Prob. 20PCh. 18 - a. Explain the difference between maternal...Ch. 18 - Prob. 22PCh. 18 - Prob. 23PCh. 18 - Some genes are required both zygotically and...Ch. 18 - How would a human with a mutation in a maternal...Ch. 18 - One important demonstration that Bicoid is an...Ch. 18 - Prob. 27PCh. 18 - Prob. 28PCh. 18 - Wild-type embryos and mutant embryos lacking the...Ch. 18 - The Drosophila even-skipped eve gene has four...Ch. 18 - Prob. 31PCh. 18 - Prob. 32P
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Mitochondrial mutations; Author: Useful Genetics;https://www.youtube.com/watch?v=GvgXe-3RJeU;License: CC-BY