#Question id: 10493
#Unit 6. System Physiology – Plant
Which wavelength modulates guard cell osmoregulation by means of its activation of proton pumping, solute uptake, and stimulation of the synthesis of organic solutes;
#Question id: 19528
#Unit 12. Applied Biology
#Question id: 1302
#Unit 4. Cell Communication and Cell Signaling
A mutation that disrupts the ability of an animal cell to add polysaccharide modifications to proteins would most likely cause defects in which of the following organelles or structures?
#Question id: 4259
#Unit 3. Fundamental Processes
Rank the following one-base point mutations with respect to their likelihood of affecting the structure of the corresponding polypeptide (from most likely to least likely).
1. insertion mutation deep within an intron
2. substitution mutation at the third position of a codon in an exon
3. substitution mutation at the second position of a codon in an exon
4. deletion mutation within the first exon of the gene
#Question id: 2962
#Unit 2. Cellular Organization
Which of the following experimental observations (some real, some contrived) would not be consistent with our current understanding of cytokinesis?