#Question id: 1372
#Unit 4. Cell Communication and Cell Signaling
Match the following junctions (Column I) with their functions (Column II).
Column I |
Column II |
a. adherens junctions |
i. Controlling solute flow, signaling |
b. gap junctions |
ii. Shape, rigidity, signaling |
c. tight junctions |
iii. Shape, tension, signaling, force transmission |
d. hemidesmosomes |
iv. Communication, small-molecule transport between cells |
#Question id: 12042
#Unit 7. System Physiology – Animal
A 19-year-old woman visits her physician because of nausea, diarrhea, light headedness, and flatulence. The physician administers 50 g of oral lactose at time zero, and measures breath hydrogen every 30 min for 3 hr using a hand-held monitor. The results are shown above. Which of the following best describes this patient’s condition?
#Question id: 23774
#Unit 7. System Physiology – Animal
#Question id: 21273
#Unit 12. Applied Biology
#Question id: 4751
#Unit 8. Inheritance Biology
In the following example, 3 independently assorting genes are known to govern coat color in mice. The genotype of few of the coat colors is given below:
Agouti: A-B-C- Black: aa B-C - Albino: -- -- cc
What will be the expected frequency of abino, in progeny from crosses of AaBbCc with albino of the genotype aabbcc?