#Question id: 4281
#Unit 3. Fundamental Processes
Proteins targeted to non-matrix regions of mitochondria
a. contain a matrix-targeting signal if the destination is the outer membrane.
b. utilize a stop-transfer signal if the destination is the outer membrane.
c. always contain a matrix-targeting signal if the destination is the intermembrane space.
d. may require a chaperone for transport.
e. always move first to the matrix and then to their final destination.
#Question id: 4747
#Unit 8. Inheritance Biology
How does incomplete dominance differ from incomplete penetrance?
#Question id: 7213
#Unit 5. Developmental Biology
Following statements are regarding to the early development of C.elegans (expression of PIE-1):
A. Segregation of PIE-1 determinant into the P1 blastomere at the 2-cell stage
B. The sperm centrosome activates the presence of the PAR-3/PAR-6 complex in the posterior of the egg
C. PIE-1 is degraded in the resulting anterior AB cell, it is preserved in the posterior P1 cell
D. PIE-1 is degraded in the resulting posterior P1 cell, it is preserved in the anterior AB cell
Which of the following combination is incorrect?
#Question id: 4604
#Unit 11. Evolution and Behavior
Structures as different as human arms, bat wings, and dolphin flippers contain many of the same bones, which develop from similar embryonic tissues. These structural similarities are an example of ________.
#Question id: 31168
#Unit 7. System Physiology – Animal
When the excitable cells are incapable of producing normal action potentials, phenomena known as: