Question

Feeder layer
used for cell culture
are made up of
a) epithelial cell
b) lymphocytic cell
c)fibroblast cell
d) embryonic cell​

Answer 1

Answer:

d. Embryonic cell

Explanation:

Feeder cells support the growth of cells in culture by contributing an undefined and complex mixture of extracellular matrix (ECM) components, and growth factors. Usually, feeder cells used for the co-culture of embryonic stem cells (ESCs) are fibroblasts, and mitotically inactivated so that they remain viable.