#Question id: 27149
#SCPH05 I Biotechnology
Consider a steady-state condition; the concentration at any point in the equipment never changes with time.
True
False
#Question id: 4584
#SCPH05 I Biotechnology
When Cuvier considered the fossils found in the vicinity of Paris, he concluded that the extinction of species ________.
#Question id: 12756
#SCPH06 I Botany
Flycatcher birds that migrate from Africa to Europe feed their nestlings mostly with moth caterpillars. The data presented show the mean dates of egg laying, hatching, and fledging of flycatcher young, and the 1980 and 2000 peak mass of caterpillars.
The most likely cause for the shift in caterpillar peak mass is
#Question id: 9587
#SCPH05 I Biotechnology
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: 103
#SCPH01 Biochemistry
Lipids may be either hydrophobic or ________.