Intercalary meristem

They occur in grasses and regenerate parts removed by the grazing herbivores

TLS Online TPP Program

#Id: 8206

#XL - Q Biochemistry

Plant vacuole act as

a storage organelle for nutrients and waste products

a degradative compartment

an economical way of increasing cell size

a controller of turgor pressure

TLS Online TPP Program

#Id: 8205

#XL - Q Biochemistry

Membranes of late endosomes and lysosomes contain V-class proton pumps that act in concert with Cl- channels to acidify the vesicle lumen.

TLS Online TPP Program

#Id: 8204

#XL - Q Biochemistry

Lysosome H+ pump are V-type ATPases and has a similar architecture to the F-type ATPases

TLS Online TPP Program

#Id: 8203

#XL - Q Biochemistry

An H+ ATPase in the membrane pumps H+ into the lysosome, maintaining its lumen at an acidic pH.

TLS Online TPP Program

#Id: 8202

#XL - Q Biochemistry

Most of the lysosome membrane proteins, are highly glycosylated, which helps to protect them from the lysosome proteases

TLS Online TPP Program

#Id: 8201

#XL - Q Biochemistry

Lysosome an interior pH of about 4.5–5.0