The nucleus is the largest membranous organelle of the cell. It contains the chromosomes together with the machinery for DNA replication and RNA transcription and processing. The nucleus directs the process of protein synthesis...
There is a common plan for the construction of the thousands of kinds of proteins that are found in living systems (living organisms’ bodies), The protein is composed of 20 types of amino acids...
The cell is the smallest functional and building unit in all living organisms , The cell is characterized by the ability to grow , It can reproduce , It can respond to the external...
