Question

Who launched tissue culture?
A. Harrison
B. Carrel
C. Mendel
D. Khorana

Answer 1

Tissue culture term is defined as the growth of cells (or tissues) in a medium that is artificially formed outside or growth in vitro conditions. Tissue culture or micropropagation requires a medium that is artificial medium to grow the cells can be solid, liquid or semisolid.

Complete answer:
Tissue culture term is defined as the growth of cells (or tissues) in a medium that is artificially formed outside or growth in vitro conditions. Tissue culture or micropropagation requires a medium that is an artificial medium to grow the cells can be of solid, liquid or semisolid, as well as the medium is made sterile so that the condition allows the tissue or cell to grow. The medium contains proper nutrients and also the pH is maintained thereby checking the medium. Agar is the most famous medium that is commonly used. The tissue culture is mainly of two types: either they are primary cultures, or they are established cell lines. Primary cultures are also known as the mortal cultures whereas the immortal cultures are called for the established cell lines. It is so because the Primary culture is done on living normal cells or tissue but the cell lines biopsy is done on tumour cells that become immortal as they grow without interference.
According to this question, the tissue culture successfully arrived when the American Zoologist of Yale University Ross Harrison showed the first successful tissue culture of a frog’s nerve cell.

Hence, option A is the correct answer.

Note:
The advantage of the process of doing cell culture is that we get exactly similar copies of plants as well as the desired characteristics of plants, fruits or anything that can be produced. The second thing is that we get the tissue or cell or plants growth very fastly in tissue culture.