mitochondriachloroplastperoxisomeouter membraneSpecific targeting of proteins to unique cellular compartments is an essential feature of eukaryotic cells. Understanding this specificity at a molecular level requires a structural insight of the specific receptors thus involved. Panigrahi et聽al. review the ...
Stroma is an alkaline, aqueous fluid that is protein-rich and is present within the inner membrane of the chloroplast. The space outside the thylakoid space is called the stroma. The chloroplast DNA chloroplast ribosomes and the thylakoid system, starch granules and many proteins are found floati...
- Primitive eukaryotic cell engulfed a proteobacterium capable of aerobic respiration, which became a mitochondrion; - Later, eukaryotic cell engulfed a cyanobacterium, which became a chloroplast. Endosymbiosis - Mitochondria and chloroplasts both contain their own DNA and ribosomes; - Their DNAs are c...
RECENT studies of mechanisms of ion transport across the membranes of isolated mitochondria and chloroplasts have been designed to show whether the energy is derived directly from electron transport or from high energy chemical intermedi... J Barber - 《Nature》 被引量: 63发表: 1968年 Polarized ...
A)Mitochondria线粒体 --Has double membranes--highly folded inner membrane(cristae)surrounded by an outer membrane(cristae) --可生产ATP,因此为“powerhouse of the cell” *线粒体含DNA B)Chloroplast叶绿体 --将光能转换为化学能,因此可被储存于food molecule中 ...
We have determined the structure of the intact mitoribosome to 3.5 angstrom resolution by means of single-particle electron cryogenic microscopy. It reveals 80 extensively interconnected proteins, 36 of which are specific to mitochondria, and three ribosomal RNA molecules. The head domain of the ...
Plasma membrane regulates chemicals or supplies going in and out of the cells, also used for communication Cell wall provides structure and protects the cell Chloroplast contains the chlorophyll that makes plants green and is where photosynthesis takes place Mitochondria specialized organelles that power ...
Describe a chloroplast, and then explain how chloroplast structure is related to its function. Describe the anatomy of chloroplasts and mitochondria. Explain the activity associated with each structure. Explain the structure of a chloroplast. Describe the st...
F1000Prime Recommended Article: Structure of the large ribosomal subunit from human mitochondria. A Brown,A Amunts,XC Bai,... - 《Science》 被引量: 186发表: 2014年 Secondary structure of the large subunit ribosomal RNA from Escherichia coli, Zea mays chloroplast, and human and mouse mitochondri...
The three organelles that contain DNA are the nucleus, mitochondria and chloroplasts. Organelles are membrane-bound subunits within a cell -- analogous to organs in the body -- that perform specific functions. The nucleus is the control center of the cell, and houses genetic information.Which...