Select the correct answer from each drop-down menu. A researcher conducts an experiment on the secretion of a particular hormone in mice. Scientists inject mice with a substance that

stimulates the production of the hormone. The scientists then test the levels of hormones produced by the mice. The tool used to

measure the hormones consistently detects the levels at 10 points lower than the a (

Hummingbirds drink nectar from flowers, while robins eat plant seeds. what does this reduce?

The circles, or orbits, for electrons are called energy levels. each level can hold only a certain number of electrons. add electrons to each level until you can't add any more. how many electrons can each level hold?

The dna in a cell’s nucleus encodes proteins that are eventually targeted to every membrane and compartment in the cell, as well as proteins that are targeted for secretion from the cell. for example, consider these two proteins: phosphofructokinase (pfk) is an enzyme that functions in the cytoplasm during glycolysis. insulin, a protein that regulates blood sugar levels, is secreted from specialized pancreatic cells. assume that you can track the cellular locations of these two proteins from the time that translation is complete until the proteins reach their final destinations.for each protein, identify its targeting pathway: the sequence of cellular locations in which the protein is found from when translation is complete until it reaches its final (functional) destination. (note that if an organelle is listed in a pathway, the location implied is inside the organelle, not in the membrane that surrounds the organelle.)