Cell Biology

A chromosome disorder, also known as Chromosome Abnormalities is caused by an alteration in the size or the structure of chromosomes.

What is Cell Signaling? Three Stages of Cell Signaling Cell signalling can be defined simply as the creation of a “signal” by a single cell. The target cell then receives this signal. In actuality, signal transduction is stated to involve three phases: Types of Cell Signaling Pathways Cell signalling plays a crucial role in enabling

What is Cyclic AMP pathway? Synthesis of Cyclic AMP Cyclic AMP pathway Functions of Cyclic AMP References

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

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

Red blood cells (RBCs), or erythrocytes, transport oxygen through the blood. Learn their definition, structure, shape, functions, adaptations, formation, life cycle and disorders.

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 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

Learn what the nucleolus is, its structure, components and functions, and how it produces ribosomal subunits through rRNA synthesis and ribosome biogenesis.