Biology, 12.11.2020 14:00, littledudefromacross
A cell’s rate of exchanging materials with the environment positively relates to its surface area-to-volume (SA/V) ratio. Cell shape also correlates to its function. Also, spherical cells have the smallest surface area compared to all cells of the same volume but different shapes.
Which of the following cell types is likely to have the highest rate of material change?
a flat epithelial cell with a diameter of 5 micron
a spherical immune cell with a diameter of 5 micron
a round mammalian oocyte with a diameter of 1 millimeter
a near-spherical intestinal stem cell with a diameter of 8 micron
Answers: 2
Biology, 21.06.2019 15:30, savannahwonder
On a floor there are several 1-4 mm elongated drops leading away from a body lying in a pool of blood. the the forward wall there is a sigzag pattern and on the walls to the right side there is a linear patter
Answers: 1
Biology, 22.06.2019 04:30, tmontefalcon2424
Why does it matter if osmosis is put into a “scab” or a “nosebleed? ” where would that leave him?
Answers: 3
Biology, 22.06.2019 06:30, jadalysrodriguez
Photosynthesis uses co2 and cellular respiration produces co2. we call the point when the two processes are in balance--when there is no net production of co2--the compensation point. how might you limit one of the processes in order to achieve a compensation point?
Answers: 3
A cell’s rate of exchanging materials with the environment positively relates to its surface area-to...
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