Biology, 14.03.2020 06:01, bobbyandskylabe
Why might asexual reproduction typically result in local colonization, while the products of sexual reproduction are typically dispersed?a. The variation resulting from meiosis and the union of gametes means some individuals will have a chance of colonizing diverse distant environments successfully. b. Asexual reproduction is only a "last ditch" alternative for plants when sexual reproduction fails. c. Sexual reproduction is only a "last ditch" alternative by which plants can "escape" the condition of being poorly adapted to the local environment. d. Vegetative propagation is more efficient than sexual reproduction when the current generation is well-adapted to the local environment.
Answers: 1
Biology, 21.06.2019 23:00, hannahkharel2
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.)
Answers: 3
Why might asexual reproduction typically result in local colonization, while the products of sexual...
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