The chorion is the extraembryonic membrane closest to the embryo proper. Indicate whether the statement is true or false
False - amnion
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On a biology field trip near campus you observe layers of volcanic rock, eroded mountain rocks, and even rocks apparently formed near an ocean coast. You notice that fossils found within the different rock layers have diverse body forms as a result of their environment. This set of observations tends to support
A. limits to the fossil organism populations, as proposed by Malthus. B. catastrophism, as proposed by Cuvier. C. uniformitarianism, as proposed by Hutton. D. uniformitarianism, as proposed by Lyell. E. microevolution of the organisms, as the environment changed.
The phenotype of ____ does not develop until adulthood
a. muscular dystrophy b. Marfan syndrome c. cystic fibrosis
d. hemophilia e. Huntington’s disease
In light of our recent knowledge of the sources of regulatory RNA, evaluate the idea that vast stretches of the eukaryotic genome are "junk" DNA
What will be an ideal response?
When a chromosome lacking 4 Mb is inherited from the mother, the child is a risk for developing which syndrome
a. Prader-Willi c. Beckwith-Wiedemann b. Angelman d. Russell-Silver