RNA stands for ribonucleic acid. It's primary function is to make ribosomes, hence the answer is 'a'
Answer:When a cell divides by way of meiosis, it produces four cells, called gametes.
Explanation:
Certainly most of the microorganisms in nature have been successfully cultured in the laboratory. In fact there are several ways to do it using different kind of mediums that help the development of microorganisms. Also, there are various type of medium for developing various kind of cells.
