The symbiotic relationship between a tapeworm that feeds off from a dog is _____________.
parasitism
100
Polymers are made of smaller subunits called ____________.
monomers
100
Transpiration is part of which cycle?
Water cycle
100
What does the nucleus of an atom contain?
Protons and neutrons
200
How many neutrons does bromine have?
45
200
In Kenya, there are more young children than teenagers, and more teenagers than adults. This age structure indicates the the population is _____________.
increasing rapidly
200
Lipids are also known as
fats.
200
Burning of fossil fuels is part of which cycle?
Carbon cycle
200
A covalent bond is formed when electrons are
shared.
300
How many valence electrons does Arsenic have?
5
300
List the 3 main limiting factors.
Water
Food
Space
300
Carbohydrates are often considered
sugars.
300
Photosynthesis is part of what cycle?
Carbon cycle
300
The process by which organisms keep their internal conditions relatively stable
Homeostasis
400
Draw a Bohr model for Fluorine.
See drawing on board.
400
A panther stalks, kill, then eats a bird. What ecological terms can you apply to the panther? (Hint: you need two of them)
carnivore and consumer
400
What are the monomers of carbohydrates?
monosaccharides
400
Ammonification is part of what cycle?
Nitrogen cycle
400
These are proteins that can speed up chemical reactions and break biomolecules down or build them up.
Enzymes
500
Draw a lewis model for H2O.
See board.
500
Consider the food chain that follows: A bird eats a spider that ate a bug that ate grass. If the grass can provide 40,000 Kcal of energy, how much energy would be available to the bird?
40 Kcal
500
What are the four groups of life's large molecules?