#Question id: 12368
#Unit 1. Molecules and their Interaction Relevant to Biology
#Question id: 23891
#Unit 13. Methods in Biology
#Question id: 1414
#Unit 4. Cell Communication and Cell Signaling
Which of the following genes encodes a caspase in C. elegans?
#Question id: 7282
#Unit 5. Developmental Biology
In humans, neural tube closure defects occur in about 1 in every 1000 live births. Failure to close the neural tube can result from both genetic and environmental causes. A recent report has demonstrated that zinc deficiency disrupts neural tube closure by:
#Question id: 4341
#Unit 3. Fundamental Processes
Suppose an experimenter becomes proficient with a technique that allows her to move DNA sequences within a prokaryotic genome. If a researcher moves the promoter for the lac operon to the region between the beta galactosidase (lacZ) gene and the permease (lacY) gene, which of the following results would be most likely?