Biology, 17.09.2019 21:00 juan01sebastian00
Which of these observations gives the most support to the endosymbiotic theory for the origin of eukaryotic cells?
a. the existence of structural and molecular differences between the plasma membranes of prokaryotes and the internal membranes of mitochondria and chloroplasts
b. the similarity in size between the cytosolic ribosomes of prokaryotes and the ribosomes within mitochondria and chloroplasts
c. the size disparity between most prokaryotic cells and most eukaryotic cells the observation that some eukaryotic cells lack mitochondria
Answers: 3
Biology, 22.06.2019 00:00
Most of the fossils found in virginia are in the coastal plain, valley, ridge, and appalachian plateau regions, best suggesting that these geographic provinces a) were once covered by seawater. b) are the oldest parts of virginia. c) have a great deal of karst topography. d) have large amounts of sedimentary rock.
Answers: 1
Biology, 22.06.2019 04:40
The cluster of developing cells from conception until birth is called an
Answers: 1
Biology, 22.06.2019 16:30
Which is an example of a vestigial structure? a: paw of a lionb: wing of a birdc: appendix of a humand: tail of a cat(i think it's a but i'm not sure)
Answers: 1
Which of these observations gives the most support to the endosymbiotic theory for the origin of euk...
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