Question

In what ways do epithelial cells differ from the Vallisneria species? Select two differences from the options below.

A. Epithelial cells have a rigid cell wall, while Vallisneria species do not.
B. Vallisneria species have a single nucleus, while epithelial cells have multiple nuclei.
C. Epithelial cells are typically aquatic plants, whereas Vallisneria species are animal cells.
D. Vallisneria species are specialized for lining body cavities, while epithelial cells are not.

Answer 1

Epithelial cells differ from Vallisneria species in terms of their cell wall and nucleus. Epithelial cells have a rigid cell wall, while Vallisneria species do not. Additionally, Vallisneria species have a single nucleus, whereas epithelial cells have multiple nuclei.

Step-by-step explanation:

Epithelial cells differ from the Vallisneria species in two ways:

1. Epithelial cells have a rigid cell wall, while Vallisneria species do not. Epithelial cells are a type of tissue that makes up the outer layer of organs and body cavities, providing protection and structure. Since they are exposed to the external environment, epithelial cells have a rigid cell wall to protect against mechanical stress.
2. Vallisneria species have a single nucleus, while epithelial cells have multiple nuclei. Vallisneria is a species of aquatic plant that belongs to the Hydrocharitaceae family. Epithelial cells, on the other hand, are animal cells that can be found lining various organs and tissues within the body. One characteristic of epithelial cells is the presence of multiple nuclei, which can be seen in cells like the multinucleated skeletal muscle cells.