Trophic level- Definition, food chain, food web, pyramid, examples

Trophic Level pyramid

Trophic level Definition Trophic level is the position within a food chain that is occupied by a group of organisms in an ecosystem. The classification of organisms into the different food chains is based on their feeding behavior. Trophic level is a step in the nutritive series of food chains which in some cases might form a complicated path called …

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Eutrophication- Definition, Causes, Types, Process, Examples

Eutrophication

Eutrophication Definition Eutrophication is the condition of a gradual increase in the concentration of phosphorus, nitrogen, and other plant nutrients in a water body resulting in excessive plant and algal growth. Eutrophication is one of the most widespread challenges faced by freshwater systems and also has a long history in terms of water management. It is a natural process that …

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Monocot vs Dicot Seed- Definition, Structure, 10 Differences, Examples

Monocot vs Dicot Seed

Definition of Monocot Seed Monocot seeds are defined as seeds that consist of a single (mono) embryonic leaf or cotyledon. The structure of the seed and the number of cotyledons present in the seed are the most important characteristics that allow the differentiation of monocots and dicots. The seed pod of most monocots is trimerous (exist in three parts) as …

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Monocot vs Dicot Flower- Definition, Structure, 6 Differences, Examples

Monocot vs Dicot Flower

Definition of Monocot Flower Monocot flowers are condensed shoot regions that are specialized for the function of sexual reproduction. The most definitive characteristic of monocot flowers is that these flowers usually have flower parts that occur in threes or multiples of threes. The observation of flowers and their parts; thus, can be used as a method to differentiate between monocot …

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Monocot vs Dicot Stem- Definition, Structure, 22 Differences, Examples

Monocot vs Dicot Stem

Definition of Monocot Stem Monocot stem is a circular-shaped hollow axial part of the plant which gives rise to nodes, internodes, leaves, branches, flowers with roots at the basal end. The size of stems varies in different species of monocots, but the size is barely ever as large as dicots.  Monocot stems are herbaceous as they lack secondary growth due …

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Monocot vs Dicot Roots- Definition, Structure, 18 Differences, Examples

Monocot and Dicot Roots

Definition of Monocot Root Monocot roots are fibrous or adventitious roots consisting of a wide network of thin roots and root fibers that originate from the stem. Monocot roots are highly variable depending on the plant species and the age of the plant. But most of the monocot plants are herbaceous with weak cambium that cannot hold woody tissues. The …

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Monocot vs Dicot Leaves- Definition, Structure, 13 Differences, Examples

Monocot and Dicot Leaves

Definition of Monocot Leaves Monocotyledonous leaves are narrow and elongated with parallel venation, which is often used to distinguish monocotyledonous plants from dicots. Monocot leaves are isobilateral as both the surfaces of the leaves are similar to the same coloration. The primordial monocot leaves consist of a proximal leaf base or hypophyll and a distal hyperphyll. The hyperphyll is the …

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Feedback Mechanism- Definition, Types, Process, Examples, Applications

Feedback Mechanism

Feedback Mechanism Definition The feedback mechanism is the physiological regulatory system in a living body that works to return the body to the normal internal state or homeostasis. These mechanisms are also found in nature in different ecosystems and animal groups. The feedback mechanism in the living system occurs in the form of a loop which assists in the maintenance …

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Connective Tissue- definition, structure, cells, types, functions, diseases

Connective Tissue

Connective Tissue Definition Connective tissue is one of the tissue systems in animals composed of different types of cells, all of which work together to provide internal support, adhesion, and cohesion between tissues to form organs and systems. The cells of connective tissue provide a matrix that gives metabolic support to cells as well as a medium for the transport …

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3D Bioprinting- Definition, Principle, Process, Types, Applications

3D Bioprinting- Definition, Principle, Process, Types, Applications

What is 3D Bioprinting? 3D Bioprinting is the method of printing biomedical structures with the use of viable cells, biological molecules, and biomaterials. In simple words, 3D bioprinting is the deposition of biological material in a layer-by-layer fashion to create 3D structures like tissues and organs. Bioprinting is considered a part of additive manufacturing that involves the formation of materials …

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