What is one organelle that is found in eukaryotes but not prokaryotes?
Where does photosynthesis occur?
100
Lion
What is an example of an apex predator?
100
Instincts
What are complex behavior patterns under strong genetic control?
100
Charles Darwin
Who wrote "On the Origin of the Species by Means of Natural Selection"?
200
200 Point Student question
What is 200 Point Student question
200
Rhizobium
What is one type of bacteria that fixes nitrogen for legumes?
200
Bats spreading (pooping out) piper tree seeds
What is an example of mutualism?
200
Altruism
What is sacrificing personal interests in favor of the common good?
A bird that pretends to have a broken wing in order to distract predators is an example of what form of behavior?
200
Mutation
What is an inherited change in the DNA sequence of an organism?
300
300 Point Student question
300 Point Student question
300
Dark reactions
What are the plant reactions in which glucose is made using energy stored in ATP and NADPH?
300
Ecosystem
What is the grouping of living and nonliving things in a particular area called?
300
maternal behavior
What is an example of a learned behavior in primates?
300
Species
What are reproductively isolated groups of interbreeding natural populations?
400
400 Point Student question
400 Point Student question
400
Phospholipid
What molecule is the major component of bilayer membranes?
What molecule forms bilayer membranes because it has a polar region and a nonpolar region?
400
Biomes
What is a term used to describe ecosystems that are similar in geography and climate?
400
Schooling Behavior
What is an example of a social behavior demonstrated by a group without a dominant individual?
400
Branching descent
What is the term used to describe the theory that living species today are descended from species that lived in earlier times?
500
500 Point Student question
500 Point Student question
500
Thylakoid vesicles
What are the stacked vesicles that hold the photosynthetic pigments?
500
phytoplankton
What are photosynthetic algae that play an important role as producers in marine and freshwater ecosystems?
500
Eusociality
What is the highest degree of social organization seen in insects?
500
Bilateral symmetry
What is the term used to describe body plans in which the left half is the mirror image of the right half?