Compare α-D glucose with β-D glucose.
α-D glucose | β-D glucose |
1.It is prepared by crystallization from cold aqueous solution. | 1.It is prepared by crystallisation from hot saturated aqueous solution. |
2.It melts at 419 K. | 2.It melts at 421 -423 K |
3. Specific rotation of freshly prepared aqueous solution is 113°. | 3.Specific roation of freshly prepared aqueous solution is 19°. |
What are the different types of RNA found in the cells of organisms? State the functions of each type.
Name the deficiency diseases caused due to lack of the vitamin A, C, E, B1, B12 B6and K.