BIOLOGY 12E CONNECT ACCESS CARD
12th Edition
ISBN: 9781264938513
Author: Raven
Publisher: MCG
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Chapter 19, Problem 6U
Summary Introduction
Introduction:
Cellular differentiation is very important in multicellular organisms to form different body parts. Moreover, an important part of differentiation is the determination of location of the cells in the body. This is pattern formation.
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Check out a sample textbook solutionStudents have asked these similar questions
For pattern formation to occur, the cells in the developing embryo must
a. “know” their position in the embryo.
b. be determined during the earliest divisions.
c. differentiate as they are “born.”
d. must all be reprogrammed after each cell division.
Which of the following is NOT an example of cell migration as a part of cell differentiation?
A. Mesenchyme cells forming mesoderm during gastrulation
B. Primitive streak formation in a chick embryo
C. Concentration of protein complexes during cleavage
D. Convergent extension to elongate the archenteron in the sea urchin
Which of the following defines fate?
A.
process of which a potency of a cell becomes identical.
B.
sum of all structures a determined cell's descendants will form at later stage of development.
C.
A variety of structures that the descendants of a cells can potentially form.
D.
a shift in the cortical cytoplasm of a zygote
E.
none of the above
Chapter 19 Solutions
BIOLOGY 12E CONNECT ACCESS CARD
Ch. 19.1 - Prob. 1LOCh. 19.2 - Prob. 1LOCh. 19.2 - Prob. 2LOCh. 19.2 - Distinguish differences in cell division between...Ch. 19.3 - Prob. 1LOCh. 19.3 - Prob. 2LOCh. 19.3 - Prob. 3LOCh. 19.4 - Prob. 1LOCh. 19.4 - Prob. 2LOCh. 19.5 - Prob. 1LO
Ch. 19.5 - Describe D/V axis formation in Drosophila.Ch. 19.6 - Prob. 1LOCh. 19.6 - Prob. 2LOCh. 19.6 - Prob. 3LOCh. 19.7 - Prob. 1LOCh. 19.7 - Prob. 2LOCh. 19.7 - Prob. 3LOCh. 19 - What type of cells would develop if you injected...Ch. 19 - The sheep used for the donor nucleus had a...Ch. 19 - During development, cells become a. differentiated...Ch. 19 - Prob. 2UCh. 19 - Prob. 3UCh. 19 - Prob. 4UCh. 19 - Plant meristems a. are only present during...Ch. 19 - Prob. 6UCh. 19 - The process of nuclear reprogramming a. is a...Ch. 19 - What is the common theme in cell determination by...Ch. 19 - The process of reproductive cloning a. shows that...Ch. 19 - Prob. 3ACh. 19 - Prob. 4ACh. 19 - The genes that encode the morphogen gradients in...Ch. 19 - What would be the likely result of a mutation of...Ch. 19 - MADS-box, and Hox genes are a. found only in...Ch. 19 - The fate map for C. elegans (refer to figure 19.3)...Ch. 19 - Prob. 2SCh. 19 - You have generated a set of mutant embryonic mouse...Ch. 19 - Assume you have the factors in hand necessary to...
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