Which of these is a phospholipid bilayer of the mitochondrion?
a. inner membrane only
b. outer membrane only
c. both the inner and outer membranes
d. neither the inner nor outer membranes

The correct answer is C. Both the outer and inner membrane.

The phospholipids bilayer of the mitochondria is both the inner and outer membranes.

Phospholipids are termed as class of lipids which are the important component of a cell membranes.

Phospholipids can form lipid bilayers reason being their amphiphilic characteristics. Phospholipids' structure consists of two hydrophobic fatty acids which are the tail and hydrophilic which is the head.

1. (1.2kw)x(15/60hours) = .3kwh --> a

2. (5kw)x(90/60hours)x(8cents/kwh) = $0.60 --> d

3. microwave --> 1200 watts = (1.2kw)x(6/60hours) = .12kwh

coffee-maker --> 900 watts = (.9kw)x(10/60hours) = .15kwh

therefore, it requires more energy for the coffee-maker to do the same amount of work.

so the answer is a.

explanation: