#Question id: 1120
#SCPH01 Biochemistry
A mutation that knocks out the GTPase activity of a G protein would have what effect on a cell?
#Question id: 9582
#SCPH05 I Biotechnology
Electrons ejected from chlorophyll travel through a series of electron carriers organized in the “Z Scheme” shows a current version of the Z scheme, in which all the electron carriers known to function in electron flow from H2O to NADP Presented in the following sequence;
a.) P680 reduce by Yz has received electrons from oxidation of water P680→P680*→pheophytin→ plastoquinones→ cytochrome b6 f complex→ plastocyanin→ in turn reduces (PSI) P700+
b.) P700+→ P700*→ membrane-bound iron–sulfur proteins → A0→ A1 → flavoprotein ferredoxin–NADP reductase (FNR) soluble → ferredoxin(Fd) → NADP+ to NADPH
c.) P700+→ P700*→ A0→ A1→ membrane-bound iron–sulfur proteins→ ferredoxin(Fd)→ soluble flavoprotein ferredoxin–NADP reductase (FNR)→ NADP+ to NADPH
d.) P680 reduce by Yz has received electrons from oxidation of water P680→P680*→ plastoquinones → pheophytin → cytochrome b6 f complex→ plastocyanin→ in turn reduces (PSI) P700+
Which one of the following combinations is correct?
#Question id: 2090
#SCPH05 I Biotechnology
Peripheral proteins bound to the exoplasmic face of the plasma membrane can also bind to:
#Question id: 3878
#SCPH28 | Zoology
Which of the following statements about the synthesis of rRNA and tRNA in E. coli is true?
#Question id: 2927
#SCPH05 I Biotechnology
Site-directed mutagenesis of Tyr-15 to Phe in cdc2: