Posts

Showing posts from February, 2020

what happened to Windows 7

Image
Windows 7 is very popular operating system of computer and laptop. It was released in 2007. in that time very popular operating system of all over world. It came very much cool features for gammer and official use. . Before Windows 7 release window XP  much more popular in world I am also use first time in my life beside release Windows 7 .I was very much attract to Windows 7 when it release. . In recent time window 10 very much use that and it has divided into three type faster Windows 10 home second window 10 Pro and Windows 10 professional. . in comparison with window 10 professional is very much costly to window 10 home and window 10 Pro . In case window 10 professional  it's give very much cool features and also customer care support. Every time give update because on the time of release no one can be perfect . After some time software company update push in his software so there virus and malware protection should be needed so that window company to give softw...

OXIDATIVE PHOSPHORYLATION AND ITS MECHANISM

Image
OXIDATIVE PHOSPHORYLATION AND ITS MECHANISM Oxidative phosphorylation refers to the formation of ATP by oxidation process in the matrix of mitochondria during the electron transport chain of aerobic respiration which has been discussed in the previous sub-chapter (page 130-145). A number of theories have been put forth to explain the mechanism of oxidative phosphorylation and ATP synthesis. These theories or concepts elucidate how electrochemical gradients across the mitochordrial membranes may be used to drive ATP synthesis. These theories give an idea about the energy transduction in mitochondria, described below. A. The Chemical Coupling Theory This theory was originally proposed by Slater in 1953 and subsequently modified by Mahler and Cordes in 1971. According to Slater, during the oxidation of a compound of electron transport chain the energy released is trapped by the formation of a bond (wriggle bond written as ,a high energy bond) between tha...