1.What is actin,myosin and cyclosis?

2.What is NOR and what is it's function?

Asked by pb_ckt | 29th Apr, 2019, 12:47: PM

Expert Answer:

1. Actin and myosin are proteins which play a significant role in muscle contraction. Cyclosis refers to the streaming of cytoplasm inside a living cell. This motion enables materials to reach all parts of a cell including oxygen and nutrients.

2. Nucleolar organizer region or NOR is a region in the chromosome around which the nucleolus forms. It contains genes for ribosomal RNA.

Answered by Sheetal Kolte | 29th Apr, 2019, 03:16: PM