Cell Structure and Function

Nucleoid
A region of the cytoplasm that is not enclosed in a membranous sac.

Lipid Bilayer

continuous, oily boundary substances that prevents the free passage of water-soluble substancesacross it.

Wavelenght:

The distance from the peak of the wave  and the peak behind it.

Organelle:

Carry out speciallizate function of preukaryotic cell.

Vesicles:

small menbrane sac in cytoplasm.

Nuclear Envelope:
a double membrane that is outer boundary of the nucleus.

Chromatin:
all of DNA molecules and its protein.

Chromosome:
a linear DNA double helix with many histone.

Peroxisome:
Enzyme - Filled that breaks down amino acid.

Cell junction:
any molecular structure of a tissue.

Pseudopods:
membrane enclosed to cytoplasm.