Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN: 9781305389892
Author: Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher: Cengage Learning
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Chapter 50.1, Problem 2SB
Summary Introduction
To review:
The primary cell layers of embryo and the process responsible for producing them.
Introduction:
The development of organism starts with the fusion of male and female gametes, to form zygote. Once the zygote is formed, it is cleaved into smaller cells called blastomeres. These blastomeres initially form a ball of cells and later this ball hollows out to form blastula in which the cells surround a fluid filled space. These cells of blastula then rearrange themselves to form three layers of cells, which later form specialized tissues or organs.
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Chapter 50 Solutions
Biology: The Dynamic Science (MindTap Course List)
Ch. 50.1 - Prob. 1SBCh. 50.1 - Prob. 2SBCh. 50.2 - Prob. 1SBCh. 50.2 - Prob. 2SBCh. 50.2 - Prob. 3SBCh. 50.3 - Prob. 1SBCh. 50.3 - Prob. 2SBCh. 50.4 - Prob. 1SBCh. 50.4 - Prob. 2SBCh. 50.5 - Prob. 1SB
Ch. 50.5 - Prob. 2SBCh. 50.5 - Prob. 3SBCh. 50 - Prob. 1TYKCh. 50 - Prob. 2TYKCh. 50 - Prob. 3TYKCh. 50 - Prob. 4TYKCh. 50 - Prob. 5TYKCh. 50 - Prob. 6TYKCh. 50 - Prob. 7TYKCh. 50 - In the development of the female sex organs: a....Ch. 50 - In the embryonic development of the eye: a. the...Ch. 50 - Prob. 10TYKCh. 50 - Discuss Concepts Experimentally, it is possible to...Ch. 50 - Discuss Concepts Developmental biologist Lewis...Ch. 50 - Discuss Concepts Arguably, in sexually reproducing...Ch. 50 - Prob. 14TYKCh. 50 - Prob. 15TYKCh. 50 - Prob. 16TYKCh. 50 - Prob. 1ITDCh. 50 - Prob. 2ITDCh. 50 - Prob. 3ITDCh. 50 - Prob. 4ITD
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- Why are the cell movements (i.e. invagination, involution, epiboly) important in proper development of the embryo?arrow_forwardWhat generates the first differences among cells in an early embryo? And what controls the differentiation of all the various cell types as development proceeds?arrow_forwardWhich embryonic germ layer lines the inner surface of the archenteron? Which embryonic germ layer lines the outer surface of the embryo?arrow_forward
- what are the major events of embryo development? what are the major events of fetal development?arrow_forwardDefine segmentation, and give two examples of segmented structures in the embryo.arrow_forwardHow is an egg (oocyte) prepared during oogenesis for fertilization? Why is preparation essential to development?arrow_forward
- After fertilization a developing embryos goes through several changes. At about 2-3 days, what is the embryo referred to as?arrow_forwardHow do the somites, intermediate mesoderm, and lateral plate mesoderm contribute to embryonic development?arrow_forwardWhere does the embryo get oxygen and release carbon dioxide? Hint: Where do vascular systems come close to the porous shell?arrow_forward
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Embryology | Fertilization, Cleavage, Blastulation; Author: Ninja Nerd;https://www.youtube.com/watch?v=8-KF0rnhKTU;License: Standard YouTube License, CC-BY