Purines and pyrimidines are the two types of nitrogenous bases that make up the building blocks of DNA and RNA. These bases are responsible for encoding genetic information. Learning the differences between purines and pyrimidines is crucial in understanding the structure and function of DNA and RNA. In this article, we will compare and discuss the similarities and differences between purines and pyrimidines....

Prokaryotic and Eukaryotic replication differs a lot in terms of location, accuracy, time taken, enzymes used, etc. The major difference between these two is that in prokaryotes, DNA Replication occurs in the cytoplasm whereas in eukaryotes, DNA Replication occurs in the nucleus. Also, it is faster and more accurate in prokaryotes....

Plasma and serum are both present in the blood, but the percentage of plasma is more in contrast to serum. Plasma is a pale-yellow fluid that can be obtained from anticoagulant-containing vials, which prevents the clotting of blood, and after centrifugation, plasma will be obtained. Serum is also yellow in color and is obtained after centrifugation of clotted blood. The percentage of plasma in blood is 55%. Both serum and plasma are used for diagnostic purposes....

The difference between rods and cons lies in their functions and distribution within the retina. The rods and cones are two different kinds of photoreceptors present in the retina. Rods are more sensitive to low light and are primarily responsible for night vision, while cones are responsible for colour vision and function best in bright light conditions. In this article, we will cover the major differences between rods and cons and their similarities....

The difference between Invertebrates and Vertebrates is based on the presence of the backbone. Invertebrates makeup about 97% of all animal species, lack a backbone, and include diverse creatures such as insects, spiders, worms, mollusks, and crustaceans. On the other hand, vertebrates account for around 3% of the animal kingdom and possess a backbone made of bone or cartilage. This group comprises fish, amphibians, reptiles, birds, and mammals....

The difference between antigens and pathogens lies in their roles within the immune response. A pathogen is a harmful microorganism that can cause disease, while an antigen is a specific molecule or part of the pathogen that triggers the body’s immune response....

Globular proteins are compact, spherical proteins that are soluble in water. They are typically involved in metabolic processes and often have enzymatic functions. On the other hand, fibrous proteins are elongated, thread-like proteins that are insoluble in water. They are typically involved in structural support and provide mechanical strength to tissues and organs....

The Worms and mucus in the stool are two distinct issues related to gastrointestinal health that can cause concern. The appearance of unusual elements in stool can be a cause for concern and may raise questions about one’s health. Two common occurrences that individuals might notice are the presence of worms and mucus. While both can be alarming it’s essential to recognize the distinctions between them. The sight of anything abnormal in the stool can evoke worry but distinguishing between the different elements is crucial for understanding potential causes and seeking appropriate medical attention. Let’s delve into the characteristics of the worms and mucus in stool....

The plant is classified into four major parts root, stem, leaf & flower. However, plants are also classified according to their flowering plants are called Angiosperm and others are called non-flowering plants Gymnosperm. Plants are all non-motile and autotrophic in nature....

Manure and Fertilizers are added to the soil to improve the fertility of the soil and increase crop production. Manure is made from organic matter such as decomposed plant and animal waste on the other hand, fertilizers are synthetic or naturally occurring substances. Both manure and fertilizers when used result in improved crop productivity, and maintains and increase soil fertility by providing essential nutrients....

Difference Between Phenotype and Genotype: Phenotype and Genotype are two terms used in Genetics. Genetics is a branch of science that deals with genes, heredity, and genetic variations. These terms are given by Wilhelm Johannsen in 1909. The concepts of Phenotype and Genotype are further included in The Genotype Conception of Heredity in 1911. The major difference between Genotype and Phenotype is that Genotype is the genetic makeup of an organism while the Phenotype is the external physical appearance of an organism....

Skin is the outermost layer of the body and serves as the first line of defense from invading foreign particles. It secrets acids and salt in liquid form. Epidermis is the outermost layer present on the body and the Dermis is the dense irregular connective tissue present beneath the epidermis. Dermis contains body fluids and vein that leads to blood circulation....