Biology, 24.01.2020 19:31, Giovanni0312
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: 1. phosphofructokinase (pfk) is an enzyme that functions in the cytoplasm duringglycolysis.2. insulin, a protein that regulates blood sugar levels, is secreted from specializedpancreatic 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.)options: cytoplasm only, er --> cytoplasm, er --> golgi --> outside cell, cytoplasm --> er --> outside cell, golgi --> er --> outside cell, cytoplasm --> golgi --> outside cell, nucleus --> cytoplasm, er --> golgi --> cytoplasmprotein targeting pathwaypfk
Answers: 3
Biology, 22.06.2019 12:00, luv4appleallday
The embryos of a bird, a reptile, and a mammal are similar in appearance. how does comparing the physical appearance of embryos of different species support the theory of evolution? a. it shows that these organisms share a common ancestor. b. it provides evidence that these organisms eat the same foods. c. it shows that these organisms share the same habitat. d. it provides evidence that these organisms suffered a genetic mutation.
Answers: 1
Biology, 22.06.2019 16:30, JOEFRESH10
Which part of the spine is likely to cause a nerve signal to travel faster? a. backbones b. white matter c. nuclei d. gray matter
Answers: 2
Biology, 22.06.2019 17:40, kodak0531
You find a fossil that you are sure shows evidence of bipedalism. you know this because which of the following anatomical traits is present? a. thighbones that angle in toward the knees b. a narrow pelvis c. opposable hallux d. posterior position of the foramen magnum
Answers: 1
The dna in a cell's nucleus encodes proteins that are eventually targeted to every membrane and comp...
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