Structural Organisation In Animals

These flashcards cover key concepts regarding the structural organization of animals, focusing on their tissues and functions.

What are the four levels of structural organization in animals?

Cells, Tissues, Organs, Organ Systems.

What is histology?

The study of tissues.

What type of nutrition do metazoans perform?

Holozoic nutrition.

What type of tissue is responsible for movement?

Muscular tissue.

What is the function of epithelial tissue?

Covers and lines organs.

What distinguishes unicellular organisms from multicellular organisms?

Unicellular organisms consist of a single cell, while multicellular organisms are made up of multiple cells.

Which tissue is involved in control and coordination?

Nervous tissue.

What is connective tissue primarily responsible for?

Connecting and supporting other tissues.

Where do muscle cells originate from?

Mesodermal layer.

What are the two main characteristics of eukaryotic cells?

They have a true nucleus and are well organized.