#Question id: 3532
#Unit 8. Inheritance Biology
In a plant species, flower color purple is dominant over white. One such purple-flowered plant upon selfing produced 35 viable plants, of which 9 were white flowered and the rest were purple flowered. What fraction of these purple-flowered progeny is expected to be pure purple-flowered line?
#Question id: 18961
#Unit 13. Methods in Biology
#Question id: 11396
#Unit 9. Diversity of Life Forms
Carl Woese and collaborators identified two major branches of prokaryotic evolution. What was the basis for dividing prokaryotes into two domains?
#Question id: 5590
#Unit 5. Developmental Biology
The theory that every cell of an organism has the same genome as every other cell
#Question id: 4072
#Unit 3. Fundamental Processes
The C-terminal activation domain of transcriptional activators is capable of
a. binding to DNA.
b. stimulating transcription.
c. interaction with other transcriptional machinery.
d. functioning in a fusion with a DNA-binding domain from an unrelated transcriptional activator.