The blastoderm is formed in the early stages of embryonic development.

Well then, I'm off.

He admitted that it is difficult to execute the plan, saying 'it is easier said than done.'

Neuroglia play an important supporting role in the nervous system.

Microglia are immune cells in the brain, playing a role in maintaining the health of the nervous system.

Cone cells are the main visual receptors for recognizing colors.

Cell biology is the study of the structure and function of cells, which are the basic units of life.

Cytogenetics is a science that studies the structure and function of chromosomes and genes.

The cytosol is the liquid part inside the cell, and many enzymatic reactions occur here.

The epiblast plays a crucial role in early mammalian embryogenesis.