Nurturing Life Sciences
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#Id: 1203
#Unit 7. System Physiology – Animal
The principal estrogen secreted by the ovaries is β-estradiol.
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#Unit 3. Fundamental Processes
There are two de novo methyltransferases (Dnmt3A and Dnmt3B) in the mouse; they have different target sites, and both are essential for development.
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The SL RNA provides an exon that is connected to the first exon of an mRNA by trans-splicing. The reaction involves the same interactions as nuclear cis splicing but generates a Y-shaped RNA instead of a lariat.
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#Unit 10. Ecological Principles
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#Unit 1. Molecules and their Interaction Relevant to Biology
Size of atom or atomic radii can be estimated by effective nuclear charge