#Question id: 4363
#Unit 3. Fundamental Processes
researcher found a method she could use to manipulate and quantify phosphorylation and methylation in embryonic cells in culture. In one set of experiments, she succeeded in increasing acetylation of histone tails in the chromatin of the cells. Which of the following results would she most likely see in these cells?
#Question id: 11241
#Unit 9. Diversity of Life Forms
Not present in all bacteria, this structure enables those that possess it to germinate after exposure to harsh conditions, such as boiling:
#Question id: 76
#Unit 1. Molecules and their Interaction Relevant to Biology
Which of the following illustrations is not a structural isomer of an organic compound with the molecular formula C6H14? For clarity, only the carbon skeletons are shown; hydrogen atoms that would be attached to the carbons have been omitted.
#Question id: 4866
#Unit 8. Inheritance Biology
In a certain diploid plant, the three loci A, B, and C are linked as follows: Assuming 100% interference, if the plant with genotype ABC/abc is test cross, what proportion of the progeny will be of the genotype a b c/a b c?
#Question id: 5118
#Unit 5. Developmental Biology
Which of the following is not a mechanism by which cells communicate with each other?