Phospholipids in a membrane commonly
a. move laterally in the plane of the bilayer.
b. rotate within the bilayer.
c. move from one bilayer to the other.
d. Both a and b
Ans: d. Both a and b
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1.a positively charged ion
2.a covalent molecule
3.a negatively charged ion
4.a negatively charged molecule
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A (Coulter/Petroff-Hauser chamber/spectrophotometer) counter is used to count cells on a light microscope.
What will be an ideal response?