Which very basic amino acid contains three nitrogen atoms in its side group arginine
asparagine
valine
glutamine

19. scientists use meteorites that hit earth to provide evidence of the composition of earth's interior because they hypothesize that

With regard to enzymes, key is to lock as a) substrate is to activation energy eliminate b) product is to substrate. c) enzyme is to active site. d) substrate is to active site.

In pea plants, yellow seed color (y) is dominant and green seed color (y) is recessive. based on the punnett squares, what are the chances that the offspring in the second generation will have green seeds? first generation y y y yy yy y yy yy second generation y y y yy yy y yy yy there is a % chance that the offspring will have green seeds.