Senior one biology-diversity of living things. Here looked at detailed note on diversity of living things. Read full note here Diversity of living things
Biology: Have you been told anything about virus ? find out
Biology note A detailed insight on virus A virus is a biological agent that reproduces inside the cells of living hosts. When infected by a virus, a host cell is forced to produce thousands of identical copies of the original virus an extraordinary rate . There are various types of viruses in the world, As a representative of viruses, T2 Phage is itroduced here with its importance. Test your self with these biology questions biology question set 005 biology question set 004 Structure of virus: T2 Phage is a cellular. Its body is divided into two parts- head and tail; the head is a hexagonal and the tail is rod shaped, a protein shell surrounds the body. Inside the shell there is a' double-strand DNA in its head. At the upper end of the tail there is a collar, and at the lower end there is a base plate, some spikes and attachment fibres. In Viruses there is no nucleus, cell membrane, cytoplasm and other organelles. Multiplication of virus Viruses can mult...
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