Animal Tissues vs Plant Tissues - Comparison & Summery

All living things are made up of basic units called cells. In general, organisms fall into her three categories. Animals, plants, microorganisms (microbes). According to cell theory, cells are the structural and functional units of all these organisms. In contrast to unicellular microorganisms, plants and animals exhibit a high degree of organization. They have complex body structure. In animals and plants, cells are grouped into tissues. These tissues differ in structure, function and origin.

Animal tissue

There are four types of animal tissues :

1. Epithelial tissue

2. Muscular tissue

3. Connective tissue

4. Nerve tissue

Epithelial tissue

Epithelial cells sit on a basement membrane containing the acellular matrix protein collagen. It covers the outside of the body and the internal organs. It lines the body cavity. It covers the outer surface of the skin, the inner lining of the mouth, the digestive tract, the nose, and the lungs. They are protective in nature.They are subdivided into four types

• Squamous epithelial tissue

• Stratified epithelial tissue

• Cuboidal epithelial tissue

• Columnar epithelial tissue

Muscular tissue

Muscle tissue makes up the muscles of our body and allows them to contract and relax. They are made up of muscle cells. The contractile proteins it contains help contract and relax, leading to movement and locomotion.They form three types of muscle named as

• Skeletal muscle tissue

• Smooth muscle tissue

• Cardiac muscle tissue

Connective tissue

Connective tissue is a specialized tissue that holds body tissues together. It consists of a small percentage of cells and a large amount of extracellular material that separates them. Different types of connective tissue include areolar tissue, adipose tissue (fat), blood, lymph, bone, and cartilage. They connect and support organs and transport substances between them.

Nerve tissue

These tissues are made up of specialized cells called nerve cells (neurons). They conduct and transmit electrochemical impulses between neurons.

Plant tissue

Plant tissues can be roughly divided into two

1. Meristematic tissue

2. Permanent tissue

Meristematic tissue

Meristematic tissue is composed of a collection of dividing cells. These tissues are composed of small, cuboidal, tightly packed cells that constantly divide to form new cells. Depending on where it is found, the meristematic tissue can belong to three different types :

• Apical meristems

• Lateral meristems

• Intercalary meristems

Permanent tissue

Permanent tissue is a derivative of meristematic tissue. They do not have the ability to divide, but they support other functions such as material conduction, food storage, etc. There are two types of permanent tissues in plants: simple permanent tissues and compound permanent tissues. Simple permanent tissues include parenchyma, dura, and sclerosis, and complex tissues include xylem and phloem.

Difference between Plant and Animal tissues

Hence, these are the main differences between plant and animal tissues. Now let's talk more about plant and animal tissues. Plant tissue is defined as a group of similar cells that perform the same function. Plant tissue helps plants form organs such as stems, flowers, and roots. Plant tissues are divided into two categories. H. Meristematic and permanent tissue. The meristematic tissue leads to plant growth. Cells in this tissue proliferate asymmetrically. All plant cells arise from meristems.

On the other hand, permanent tissues are further divided into simple and complex tissues. Tough simple plant tissue is thin. This is called the epidermis. The epidermis has guard cells that regulate the amount of air and water in the leaf. Parenchyma is another tissue in plants that is responsible for the process of photosynthesis.