Cyclic AMP Pathway (Cyclic Adenosine Monophosphate)
What is Cyclic AMP pathway? Synthesis of Cyclic AMP Cyclic AMP pathway Functions of Cyclic AMP References
Transfection – Definition, Types, Principle, Applications
Transfection refers to the introduction of foreign DNA (non-host genome genetic material) into a cell. The primary goal of transfection is to modify the host genome in order to express or inhibit the production of the linked protein. The primary purpose of this page is to provide readers with a thorough explanation of the fundamental … Read more
Parthenogenesis – Definition, Types, Mechanism, Examples and Significance
Parthenogenesis is a type of reproduction where the egg develops into a new individual without fertilization by a male gamete. No fertilization takes place. This is a form of uniparental reproduction and is generally included under asexual reproduction. It is found especially in many invertebrates, while some vertebrates including fishes, reptiles and birds also show … Read more
Red Blood Cells (RBCs): Definition, Structure, Functions, Formation and Life Cycle
Red blood cells (RBCs), or erythrocytes, transport oxygen through the blood. Learn their definition, structure, shape, functions, adaptations, formation, life cycle and disorders.
Types of Plant Cells: Classification, Structure, Functions & Diagrams
Learn the major types of plant cells, including parenchyma, collenchyma, sclerenchyma, xylem, phloem, meristematic and epidermal cells, with functions and diagrams.
Cell Growth: Definition, Process, Regulation and Factors
Cell growth is the increase in cellular mass and size through biosynthesis. Learn its process, regulation, growth factors, cell-cycle role, size control and limits.
Genetic Code – Definition, Codon Table, Properties, and Examples
Genetic code is the set of rules by which the nucleotide sequence present in messenger RNA (mRNA) determines the amino acid sequence during protein synthesis. It is read in groups of three nucleotides, known as codons. Each codon specifies an amino acid or gives a signal for termination of translation. There are 64 codons in … Read more
Nucleolus: Definition, Structure, Components, Functions and Diagram
Learn what the nucleolus is, its structure, components and functions, and how it produces ribosomal subunits through rRNA synthesis and ribosome biogenesis.
Reverse Transfection: Principle, Protocol, Steps & Applications
Learn what reverse transfection is, its principle, steps and protocol, and how it differs from forward transfection. Includes siRNA, DNA, applications, advantages and limitations.
Apoptosis Pathway- Definition, Functions, Mechanism, Examples
Apoptosis is a regulated cell death process by which unwanted, aged or damaged cells are removed from the body. It is commonly referred to as programmed cell death. This process is important during normal development and maintenance of tissues. During this process, several changes occur in the cell. The cell shrinks. Chromatin becomes condensed and … Read more