In a sunflower population, a mutation arises that results in vessels 4à— wider than wild-type. The mutants will have _________ water-transport capacity, but will also be more susceptible to _________
A. higher; cavitation from freezing
B. higher; cavitation from air leaks
C. higher; conduit collapse
D. lower; cavitation from freezing
A
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In eukaryotes most of the reactions of cellular respiration except glycolysis occur in the
1.cytosol. 2.nucleus. 3.mitochondria. 4.endoplasmic reticulum. 5.golgi.
During translation, translocation refers to
A. moving the ribosome along the mRNA molecule. B. joining a tRNA molecule to the ribosome. C. releasing a tRNA molecule from the ribosome. D. joining an amino acid to the next amino acid in the chain. E. joining an amino acid to a tRNA molecule.
The process in which the mRNA, tRNA, and ribosomal subunits come together during translation is called ________
A) termination B) initiation C) elongation D) deletion
A temperate phage always lyses its host cell.
Answer the following statement true (T) or false (F)