Three ways that lipids are used:
1) Oils help waterfowl stay afloat by repelling water,
2) certain animals use fats in order to hibernate, and
3) animals use cholesterol for making sex hormones.
Their energy reserves are stored in lipids.
All animals have lipids. It's a constituent of the cell membrane, which is the most basic organizational element for lifeforms.
BLAH
animal fat
As they store a lot more energy, weight for weight.
Lipids have around twice the energy density of carbohydrates, so they are a more efficient means of storage (i.e. only half the mass is needed to store an equivalent amount of energy).
Cells use lipids when carbohydrates are not available.
Cells use Lipids when Carbohydrates are'nt available.
Lipids
when an organism uses most of it's carbohydrates, it can get energy from these lipids
No. DNA codes for proteins, but not the lipids and carbohydrates and instruction for their use. All of this originates from diet and from thin air.
Their energy reserves are stored in lipids.
Splenda instead of sugar.
We burn Lipids, Carbohydrates and Proteins. The 'Particular Order' depends upon 'Substance Availability'.
lipids
Chemical energy is stored in carbohydrates (starches) and lipids (fats).