Which of the following statements describe(s) the typical biomembrane?

a. It may include different types of lipid molecules.

b. The lipid molecules in the membrane are attached to each other though covalent bonds.

c. All lipids and proteins in the biomembrane are equally mobile.

d. It contains a hydrophilic core.

e. It has a cytosolic face and an exoplasmic face.

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#Question id: 32430

#Unit 2. Cellular Organization

Muscle contraction depends on two processes: 

a. Filament sliding, driven by the ATPase domain of myosin 

b. Ca²⁺ pumping, driven by the Ca²⁺-pump

c. Filament sliding, driven by the ATPase domain of actin

d. Na⁺ pumping, driven by the Na⁺- K⁺ pump

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#Question id: 11618

#Unit 8. Inheritance Biology

A monohybrid cross between two heterozygous  yellow mice forms the progeny in F1 generation  is  yellow and  non-yellow with the genotype YY(Lethal) and yy , so what will be the ratio of this cross?

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#Question id: 14856

#Unit 13. Methods in Biology

If 3 squares are chosen at random on a chess board the probability that they should be in a diagonal line is

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#Question id: 22942

#Unit 5. Developmental Biology

In the floral meristem, the FT protein forms a complex with

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#Question id: 2348

#Unit 2. Cellular Organization

The sodium-potassium pump functions to