Quiz on Structural Organisation in Animals
1. The role of the gap junction is to ______.
a) separate two cells from each other
b) Prevent substances from leaking across a tissue
c) Carry out cementing to keep adjacent cells together
d) Enable communication between adjoining cells by connecting the cytoplasm for quick ion transfer, small molecules and some large molecules
d) Enable communication between adjoining cells by connecting the cytoplasm for quick ion transfer, small molecules and some large molecules
2. In humans, bipolar neurons are found in ______.
a) Spinal cord
b) Brain
c) Olfactory epithelium
d) Embryonic phases
c) Olfactory epithelium
3.In the bodies of complex animals, the most widely distributed and abundant tissue is ______.
a) Neural
b) Muscular
c) Connective
d) Epithelium
(c) Connective