The fundamental unit of life

The fundamental unit of life Worksheet-4

11. Nucleoles is absent in _____ cell.

A. prokaryotic                               B. eukaryotic

C. all of these                                 D. none of these

12. _____ is the functional unit of a chromosome, responsible for hereditary information or specific traits of an organism.

A. gene                                            B. chromosomes

The fundamental unit of life Worksheet-5

1. Sub units of golgi apparatus is called dictyosomes.

2. Cell wall is made up of lipids and proteins.

3. The passage of water from a region of high water concentration through a permeable membrane to a region of lower water concentration.

4. Osmosis sometimes occures in liquid medium.

5. Cell wall is living and permeable.

6. Nucleus is seperated from the rest of the cell through a nuclear membrane or nuclear envelope which has pores for communication with the rest of the cytoplasm.