#Question id: 17287
#Unit 13. Methods in Biology
#Question id: 3630
#Unit 8. Inheritance Biology
In the pearl-millet plant, color is determined by three alleles at a single locus: Rp1 (red), Rp2 (purple), and rp (green). Red is dominant over purple and green, and purple is dominant over green (Rp1 > Rp2 > rp). What will be expected phenotypes and ratios of offspring produced by the Rp1/rp × Rp2/rp crosses?
#Question id: 5549
#Unit 5. Developmental Biology
During initial stages of vertebrate cleavage, successive blastomeres
#Question id: 10752
#Unit 10. Ecological Principles
Which of the following is an example of Batesian mimicry?
A) a butterfly that resembles a leaf
B) a nonvenomous larva of a moth that moves like a venomous snake
C) a fawn with fur coloring that camouflages it in the forest environment
D) a snapping turtle that uses its tongue to mimic a worm, thus attracting fish
#Question id: 1102
#Unit 4. Cell Communication and Cell Signaling
Caffeine is an inhibitor of phosphodiesterase. Therefore, the cells of a person who has recently consumed coffee would have increased levels of which of the following molecules?