Differences

When it comes to DNA replication and amplification, primers play a crucial role. Primers are short nucleotide sequences that provide a starting point for DNA synthesis. However, not all primers are created equal. There are two main types: RNA primers and DNA primers. Understanding the difference between RNA primers and DNA primers is essential for … Read more

Why do different forms of DNA exist? Main spiral properties of DNA forms. Prop|Form A B Z Spiral type Right Right Left Step, Å 28.03 33.75 43. 5 Bases per coil 11 10 12 Major groove width, Å 7.985:A.P — 30:B.P4:A.P — 31:B.P 17.918:A.P — 29:B.P9:A.P — 28:B.P 15.1714:A.P — 27:B.P13:A.P — 28:B.P Minor groove … Read more

What is ELISA? ELISA, short for enzyme-linked immunosorbent assay, is a widely used and highly sensitive test in the field of immunoassays. It was first introduced by Eva Engvall and Peter Perlmann in 1971 and has since become a gold standard technique for detecting and quantifying various molecules, including hormones, glycoproteins, proteins, antibodies, and antigens. … Read more

What is Hyaline cartilage? Characteristics of Hyaline cartilage The characteristics of hyaline cartilage make it well-suited for its various functions, including providing structural support, reducing friction between joint surfaces, facilitating smooth movement, and aiding in the growth and development of skeletal elements. What is Elastic cartilage? Elastic cartilage is a type of connective tissue that … Read more

Bones and cartilage are two essential components of the skeletal system in vertebrates, providing structure, support, and protection to the body. While both bones and cartilage contribute to the framework of the body, they differ significantly in their composition, physical structure, cellular makeup, and functions. Understanding the differences between bones and cartilage is crucial for … Read more

When it comes to molecular cloning and genetic engineering, vectors play a crucial role. These vectors act as carriers, transporting foreign genetic material into host cells, allowing for replication and expression. In this article, we will explore the different types of vectors, such as plasmids, viral vectors, cosmids, and artificial chromosomes, and their various applications. … Read more

What is Northern blotting? Northern blotting is a molecular biology technique used to detect and analyze RNA molecules. It involves the separation of RNA fragments based on their size through gel electrophoresis, followed by the transfer of the separated RNA molecules onto a solid membrane. The immobilized RNA fragments on the membrane are then hybridized … Read more

What is Northern Blotting? Northern blotting is a laboratory technique used to study gene expression patterns by detecting and analyzing RNA molecules. It is named after its similarity to the Southern blotting technique, which is used for DNA analysis. The Northern blotting method allows researchers to determine the presence, size, and abundance of specific RNA … Read more

What is Transduction? Steps of Transduction The process of transduction involves several steps, which can be summarized as follows: The overall outcome of transduction is the transfer of genetic material, including specific genes or genetic elements, between bacteria. This process facilitates the spread of genetic diversity, including the transfer of antibiotic resistance genes or virulence … Read more