A) deutoplasm
B) protoplasm
C) endoplasmic reticulum
D) cell wall
Correct Answer: C
Solution :
Endoplasmic reticulum is a network of much branched, elaborate sytem of membrane bound cavities or lumens extending from nucleus to plasma membrane within the cytoplasm. The endoplasmic reticulum thus forms the endoskeleton of cell. Huxley called protoplasm the physical basis of life.The protoplasm is the essence of life. Plant cells are characterised by presence of cell wall. Cell wall is the secretory product of protoplasm. It is formed of middle lamella, primary wall and secondary wall. Middle lamella is made up of calcium and magnesium pectate.
You need to login to perform this action.
You will be redirected in
3 sec
