Organisation of Living Matter
Cell Structure
Tissues and Organs
Systems
100

These are highly organised and complex organisms.

Living Things

100

The basic structural, functional and genetic unit of the living things. 

Cell

100

The clusters of cells with the same morphology and function.

Tissues

100

The combination of organs that share the necessary tasks to perform the functions of nutrition, interaction and reproduction.

Systems

200

These are smaller particles on Earth, such as electrons, neutrons and protons.

Subatomic

200

The membranous vesicle with the genetic material (DNA) necessary to control the vital functions.

Nucleus

200

The combination of tissues to perform complex functions.

Organs

200

The system that is responsible for preparing ingested foods so the cells can use them.

Digestive System

300

These are living things made of more than one eukaryotic cell.

Multicellular organism

300

Function: obtaining energy from the cell.

Mitochondria

300

A type of connective tissue that accumulates fats to act as an energy reserve.

Adipose Tissue

300

The system that shares nutrients and oxygen between cells and collects unwanted substances produced by cells.

Circulatory System

400

A group of individuals from the same species living in a place.

Population

400

Function: synthesis of proteins.

Ribosomes

400

A type of tissue that is responsible for the transmission of nerve impulses.

Nervous Tissue

400

The system that secretes substances (hormones) that perform different tasks in the organism.

Endocrine System

500

These are compartments that are part of the cell, with different functions.

Cellular Organelles

500

The free passage of water from the more diluted to the more concentrated medium.

Osmosis

500

A type of tissue that is responsible for the contraction and, as a result, movement of organs and the organism.

Muscle Tissue
500

Organs that capture information for the organism.

Sense Organs

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