Evolution may evolve through many mechanisms like mutation, migration, genetic drift but natural selection is the most famous and the most strongly accepted one. While Artificial selection involves unnatural selection or selective breeding, with the interference of humans activity. In Natural selection fittest organism is selected naturally, which is able to cope up and is adaptable to all kind of situations like variations in weather, temperature, shelter, gaining of nutrition, genetic … [Read more...]

Epithelial tissue is present just below the basement membrane, while connective tissues are found all around the body, along with the nervous system, separating and supporting the various tissues and organs. Epithelial and connective tissues are among four of the major and vital kinds of animal tissues. Mainly there are three types of epithelial tissues, based on their shapes: simple, columnar and cuboidal, and are also classified on the basis of organization of layers of cells present which … [Read more...]

Meningitis is the inflammation of the protective layer surrounding the brain while Encephalitis is the inflammation of the brain itself, this is the only minor though the important difference between the two. Meningitis and Encephalitis are the two main kinds of neurological conditions related to the brain and spinal cord, where the layer surrounding the brain get less or more inflamed. Both the medical conditions are among the scariest one affecting the nervous system. The main cause can be … [Read more...]

Phagocytosis means "cellular eating" while Pinocytosis means "cellular drinking". Pinocytosis and Phagocytosis are the two categories of Endocytosis. Both are the active process and requires energy (ATP) as adenosine triphosphate for the uptake of materials. Phagocytosis is an intake of solid particles with the formation of vesicles called phagosomes, while pinocytosis is the intake of liquid particles with the formation of vesicles called pinosomes. The term 'Endocytosis' was given by … [Read more...]

  In reference with diabetes - Hypoglycemia refers to the low blood sugar, while Hyperglycemia is high blood sugar. 'Glycemia' is the word which indicates the presence of glucose in the blood. Both the medical condition can occur in the person having diabetes, which develops due to improper functioning of the insulin. Normal blood glucose level in fasting condition is up to 126 mg per deciliter if the level of glucose in the blood decreases or found to be less than 70 mg per deciliter than … [Read more...]

Ayurveda is defined as the alternative form of medication where drugs made up of vegetables, plant, herbs, and minerals are used for internal and external use. On the other hand, Homeopathy is also considered as alternative medicine that triggers our body's immune system to fight against any disease. The third and the most commonly used form is Allopathy, where treatment is given through the conventional means i.e. drugs made up of the chemical having opposite effect to that of symptoms and thus … [Read more...]

The key difference between Ulcerative colitis and Crohn's disease is that in Ulcerative colitis person usually suffers from abdominal pain, losing weight and superficial inflammation occurs in the innermost linings of the intestinal walls and extended up to colon only; in the Crohn's disease whole Gastrointestinal tract get inflamed right from the top of mouth to the anus. Inflammatory Bowel Disease (IBD) can occur at any stage of life. However, both the disease share almost the same symptoms … [Read more...]