In the nitric oxide signaling pathway, nitric oxide activates an enzyme that can convert many molecules of gtp into molecules of cgmp. cgmp is a small molecule that can diffuse through the cytoplasm and bind to an enzyme called protein kinase g (pkg). binding of cgmp to pkg leads to a change in the confirmation of pkg that leads to its activation. what type of signaling molecule is cgmp?

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.

c) 50% there are four chromosomes. after crossing over, 2 of the four have been changed. that means any gamete has a 2 in 4 chance or 50% chance of receiving the mutated chromosome.