Answer:
(1) the yield from the complete oxidation of glycogen is about 4kcal/g in contrast with about 9kcal/g. Consequently a gram of nearly anhydrous triacyglycerol stores more than six times as much energy as a gram of hydrated glycogen.
(2) (i) glycogen is hydrated
(ii) glycogen are polar
(3) glycogen is an energy reserve that can be quickly mobilized to meet sudden needs and represent the major energy store of the brain.
PV = nRT
⇒P1/T1 = P2/T2
⇒500/300 = 100/T2
⇒ T2 = 100×300/500 = 60K
Answer is D
Ice floats because it is about 9% less dense than liquid water. ... The heavier water displaces the lighter ice, so ice floats to the top. One consequence of this is that lakes and rivers freeze from top to bottom, allowing fish to survive even when the surface of a lake has frozen over
Answer to this question is absorbed