#Question id: 11252
#Section 1: Ecology
A populations of scale insects exhibited superior survival when transplanted within, rather than between, ponderosa pine trees. Variation in antiherbivore defenses among individual ponderosa pines thus appears to be paralleled by variation in genotypes of the scale insects that infest them. If this is the case, then the experiment demonstrates __________.
#Question id: 11351
#Section 4: Behavioural Ecology
Which type of mutualism is demonstrated by plant-pollinator relationships?
#Question id: 10653
#Section 1: Ecology
All offspring are produced in a single reproductive event, we term this pattern semelparity. Which of the following is characteristics feature for semelparity individuals?
a) Semelparity is common in insects and other invertebrates
b) Semelparous organisms may live for many years before reproducing
c) semelparity occur only in plant
d) In semelparity, exploitation competition is more common than interference competition
#Question id: 3315
#Section 2: Evolution
Which one of the following statements is TRUE for Negative-frequency dependent selection?
#Question id: 12424
#Section 1: Ecology