#Question id: 2118
#Section 2: General Biology
Which of the following statements correctly describes the normal tonicity conditions for typical plant and animal cells? The animal cell is in:
#Question id: 1128
#Section 3: Genetics, Cellular and Molecular Biology
During the epinephrine stimulated conversion of glycogen to glucose 1-phosphate, which of the following steps involves protein phosphorylation?
a. inactivation of glycogen synthase b. activation of protein kinase A
c. activation of adenylyl cyclise d. activation of glycogen phosphorylase
#Question id: 9587
#Section 2: General Biology
The structure of the four major protein complexes in the thylakoid membrane are organised form such as ;
a.) PSII is located predominantly in the stacked regions of the thylakoid membrane and Cytochrome b6f complexes are evenly distributed
b.) PSI and ATP synthase are found in the unstacked regions protruding into the stroma
c.) Lateral separation of the two photosystems requires that electrons and protons produced by PSII be transported directly to PSI and the ATP coupling enzyme
d.) Four main protein complexes of the thylakoid membrane, shown also are the two diffusible electron carriers—plastocyanin, which is located in the thylakoid lumen, and plastohydroquinone (PQH2) in the membrane, The lumen has a positive electrical charge with respect to the stroma
Which of the following statements correct?
#Question id: 2103
#Section 3: Genetics, Cellular and Molecular Biology
When a plant cell, such as one from a tulip leaf, is submerged in a hypertonic solution, what is likely to occur?
#Question id: 17916
#Section 4: Fundamentals of Biological Engineering