WebWe investigated the organization of photosystem II (PSII) in agranal bundle sheath thylakoids from a C4 plant maize. Using blue native/SDS-PAGE and single particle analysis, we show for the first time that PSII in the bundle sheath (BS) chloroplasts exists in a dimeric form and forms light-harvesting complex II (LHCII)·PSII supercomplexes. We … WebJan 1, 2004 · Abundance of gold particles, indicating chloroplast EF-Tu, in granal and agranal chloroplasts of control (25 °C) and heat-stressed (45 °C) ZPBL 1304 and ZPL 389 maize plants. Three-week-old plants were exposed to 45 °C for 3 h. Data were obtained from five plants; for each plant, 20–30 granal and 20–30 agranal chloroplasts were …

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WebCorrect option is C) Chloroplast has a coin-shaped structure which is known as thylakoids which are placed one above the another to form stacks known as grana. Certain … WebAug 27, 2024 · Leaves of C4 plants are found to have dimorphic chloroplasts, i.e., two different types of chloroplasts. Granal Chloroplasts Agranal Chloroplasts Granal Chloroplasts (Mesophyll chloroplasts) Chloroplasts present in the mesophyll cells are smaller in size. Grana is well developed in these chloroplasts. These chloroplasts do … chow harry potter

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WebAgranal chloroplasts are the characteristic feature of C 4 C4 plants. The agranal chloroplasts were found to be located in bundle sheath cells. The C 4 C4 plants often possess characteristic leaf anatomy called kranz anatomy. Their vascular bundles are surrounded by two rings of cells; the inner ring, called bundle sheath cells, contains … Webserved in the case of both granal and agranal chloroplasts, and it was not affected either by low salt or by digitonin treatment. A positive peak at about 515 nm was higher in granal than in agranal chloroplasts. Typical chloroplast lamellae consist of different regions possessing or lacking the capacity to form grana (10). The chow har kew recipe