#Question id: 2452
#Unit 2. Cellular Organization
Intermediate filaments
a. are typically 6 nm in diameter.
b. are essential for cell motility.
c. may be used to diagnose the tissue of origin for many cancers.
d. are composed of globular subunits.
e. are formed from tetrameric subunits.
#Question id: 26446
#Unit 3. Fundamental Processes
Which of the following is a universal marker for double strand breaks
#Question id: 5449
#Unit 8. Inheritance Biology
Most behavioral traits are affected by many different genetic influences as well as environment. The best descriptor for such traits is:
#Question id: 6944
#Unit 5. Developmental Biology
Which would lead to a dorsalized embryo? (Recall that genes in Drosophila are named for their mutant phenotype.
#Question id: 23792
#Unit 7. System Physiology – Animal