Cells do not use the energy from oxidation reactions as soon as it is released. Instead, they convert it into small, energy-rich molecules such as ATP and nicotinamide adenine dinucleotide (NADH), which can be used throughout the cell to power metabolism and construct new cellular components.
Another difference is that deer antlers are branched and antelope horns are not. Antelopes belong to family Bovidae (as do sheep, goat and cattle), while deer belong to family Cervidae. Both are even-toed ungulates (hoofed animals) and ruminant mammals.
Size: Height at shoulder, 3.5 ft (1 m). Weight: 100 to 300 lbs (45 to 136 kg). Group name: Herd. Size relative to a 6-ft (2-m) man: Mountain goats are not true goatsâbut they are close relatives. They are more properly known as goat-antelopes.These surefooted beasts inhabit many of North America's most spectacular alpine environments.ize: Height at shoulder, 3.5 ft (1 m). Weight: 100 to 300 lbs (45 to 136 kg). Group name: Herd. Size relative to a 6-ft (2-m) man: Mountain goats are not true goatsâbut they are close relatives. They are more properly known as goat-antelopes.