#Question id: 8292
#Section 2: Evolution
Some molecular data place the giant panda in the bear family (Ursidae) but place the lesser panda in the raccoon family (Procyonidae). If the molecular data best reflect the evolutionary history of these two groups, then the morphological similarities of these two species is most likely due to ________.
#Question id: 11772
#Section 1: Ecology
Which of the following statements correctly describes the relationship between growth and fecundity in an indeterminate organism?
#Question id: 11504
#Section 2: Evolution
Which organisms represent the common ancestor of all photosynthetic plastids found in eukaryotes?
#Question id: 3255
#Section 2: Evolution
The body weight of offspring of bird species is range between 12 gm to 18 gm. In a laboratory experiment, species was subjected to selection pressure having influence on the offspring body weight. After many generations of experimental selection pressure, the body weight range between 16 gm to 24 gm. Which of the following natural selection operate on this species?
#Question id: 9198
#Section 2: Evolution
Tropical forests are being converted to farm or pasture land at an alarming rate, and one major focus is on the biodiversity and the impact to these ecosystems. What is a direct benefit to humans that helps explain why these forests need to be preserved?