#Question id: 12429
#Unit 10. Ecological Principles
Flycatcher birds that migrate from Africa to Europe feed their nestlings mostly with moth caterpillars. The data presented show the mean dates of egg laying, hatching, and fledging of flycatcher young, and the 1980 and 2000 peak mass of caterpillars.
Which of the following organisms is incorrectly paired with its trophic level?
#Question id: 3421
#Unit 11. Evolution and Behavior
Following figure show fitness variation the presence of natural selection and frequency of genotype before natural selection. What will be effect on the frequency of phenotype? (Y axis- Frequency of genotype, X axis – phenotype)
#Question id: 12280
#Unit 10. Ecological Principles
#Question id: 11472
#Unit 7. System Physiology – Animal
Sensory transduction of light in the vertebrate retina is accomplished by ________.
#Question id: 522
#Unit 1. Molecules and their Interaction Relevant to Biology
Yeast will normally convert pyruvate to ethanol. Why is this better for the yeast than a conversion to lactate?