The outer covering of the grain is called Husk.
The outer covering of an egg is called the shell.
The thin outer covering of an animal cell is called the plasma membrane. It serves as a barrier that regulates the passage of substances in and out of the cell.
The outer covering of an animal cell is the cell membrane. The outer covering of plant cells is the cell wall, which is much stronger and stiff.
Periosteum is a membrane that lines the outer surface of all bones,[1] except at the joints of long bones.
The skin of the bone is called the periosteum
the hull
Tonoplast is the outer covering of vacuole
The outer covering of the grain is called Husk.
The outer covering of an apple is called the skin or peel.
The outer covering of an egg is called the shell.
Tonoplast is the outer covering of vacuole
The outer covering of an insect is called the exoskeleton.
Exoskeleton
The outer covering of corn is known as the husk, which consists of green, leafy layers that protect the ears of corn as they develop on the plant. Beneath the husk, the kernels are encased in a protective layer called the pericarp, which is the hard outer shell of each individual kernel. Together, these layers help shield the corn from pests and environmental factors.
It' a fungi called KERATIN. Visually, it is the bumpy stuff on the outer covering of a tadpole.
They have shells to protect them from their enemies.
A shell. Before that the chicken was covering it.