THe lipid bilayer is not permeable to ____
a. Carbon dioxide
b. Lipids
c. Oxygen
d. Sodium ions
d. Sodium ions
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In the accompanying figure, a(n) ________ glacier is out away from mountains into the lowlands.
Which of the following is an example of translational regulation?
A) protein degradation B) DNA splicing C) protein folding D) mRNA degradation E) DNA methylation
How many molecules of water are used to completely hydrolyze a polymer that is 11 monomers long?
A) 12 B) 11 C) 10 D) 9
One might expect that there would be a correlation between genome size and the complexity of an organism
However, some amphibia have genomes 10× the size of the human genome and even closely related species within phyla can have genome sizes that vary by orders of magnitude (e.g., flowering plants and amphibia). Give possible reasons for this variation. What will be an ideal response?