#Question id: 1431
#Unit 4. Cell Communication and Cell Signaling
Which of the following is NOT a role for the tumor microenvironment?
#Question id: 23410
#General Aptitude
#Question id: 10260
#Unit 1. Molecules and their Interaction Relevant to Biology
#Question id: 3540
#Unit 8. Inheritance Biology
You set up an experiment in which you breed two populations of true-breeding pea plants. The first true-breeding population has yellow round seeds and the second has green wrinkled seeds. All of the F1 plants yield yellow round seeds. When you self -fertilize the F1 the F2 generation yields a mixture of yellow round, yellow wrinkled, green round and green wrinkled seeds. What does this tell you about the alleles for seed color and shape?
#Question id: 8776
#Unit 9. Diversity of Life Forms
What kind of evidence has recently made it necessary to assign the prokaryotes to either of two different domains, rather than assigning all prokaryotes to the same kingdom?