Webb12 apr. 2024 · Line Spacing: Column ... including enzyme extract, Tris–HCl buffer (50 mM, pH 7.2), sodium arsenate (20 mM), glutamine (50 mM), hydroxylamine (13 mM), ADP (1 mM), HCl ... which damage the protein complex of reaction centers in thylakoid membranes and disturb the biosynthetic pathway of chlorophylls . However, ... The movement of ions across the membrane depends on a combination of two factors: 1. Diffusion force caused by a concentration gradient - all particles tend to diffuse from higher concentration to lower. 2. Electrostatic force caused by electrical potential gradient - cations like protons H tend to diffuse down the ele…
Why would the stroma have a higher pH during photosynthesis?
WebbImagine that a researcher has developed a way to isolate thylakoids from chloroplasts and to make the pH of the thylakoid space acidic.If these isolated thylakoids are transferred to a pH8 solution in the dark,what might the researcher expect to observe? 10+ million students use Quizplus to study and prepare for their homework, quizzes and ... Webb25 aug. 2024 · The more protons found in the thylakoid space results in its lower pH. This lumen can have a pH of as low as 4. Is the thylakoid or stroma more acidic? The … bridges for kids cortland ny
Proton Gradients and Proton-Dependent Transport Processes in …
WebbOn July 15, 2024, I have successfully defended my Ph.D. dissertation entitled "The Structure and Function of Thylakoid Membranes in a Marine Diatom".… Posted by Kuan Yu Cheong WebbHow do you suppose the pH of the solution in the thylakoid space compares with the pH of the solution in the stroma? what is responsible for the difference? Expert Answer 100% (1 rating) Chemiosmosis: It is the movement of ions down their electrochemical gradient across a selective permeable membrane. WebbThylakoid. Thylakoide (von altgriechisch θύλακος thylakos „Sack“) sind in der Biologie Membransysteme in den Chloroplasten pflanzlicher Zellen und in phototrophen Bakterien ( Cyanobakterien ), in denen die Lichtreaktion der Photosynthese stattfindet. Bei phototrophen Bakterien entstehen Thylakoide aus nach innen gerichteten ... bridges for learning tahmoor