#Question id: 9197
#Unit 9. Diversity of Life Forms
What is the biological significance of genetic diversity between populations?
#Question id: 5001
#Unit 11. Evolution and Behavior
Fossil evidence indicates that several kinds of flightless dinosaurs possessed feathers. If some of these feather-bearing dinosaurs incubated clutches of eggs in carefully constructed nests, this might be evidence supporting the claim that
#Question id: 3422
#Unit 11. Evolution and Behavior
Micro-evolution is the term used for changes in allele frequencies that occur over time.
A) It gives rise to changes in the gene pool, which results in few changes in the same species
B) It occur above species level
C) New addition, deletion in the genetic structure, resulting in the formation of new species
D) It changes occurs over short time scales
Which of the following combinations is correct?
#Question id: 3628
#Unit 8. Inheritance Biology
Two mutant plants, both bearing white flowers, were crossed. All F1 plants had red colored flowers. Which one of the following conclusions is correct?
#Question id: 12651
#Unit 6. System Physiology – Plant