What is Selective Breeding: Selective breeding is selecting certain individuals with desirable traits to produce offspring with those same traits. It has been used for centuries to improve the quality of plants and animals. In selective breeding of animals, selected males are often used to father many offspring, while females chosen are allowed to have fewer litters. This… Read More »
Secondary Consumer Definition Secondary consumers’ definition in biology: These are those animals that eat primary consumers. In other words, they are carnivores or predators that eat herbivores. These animals tend to be larger than their prey. A food web is a graphical representation of what eats what is in an ecosystem. It shows the flow of energy from… Read More »
Cell Culture Definition What is Cell culture: It is growing cells in a controlled environment, typically outside of their natural environment. These techniques allow for the growth of cells in a controlled environment, where they can be monitored and studied. This process can be used to study the effects of different treatments on cells or to grow cells… Read More »
Ribosomal RNA Definition Ribosomal RNA (rRNAs) are RNA molecules that are essential components of ribosomes. Ribosomes are the structural and functional units of protein synthesis in all living cells. In eukaryotes, there are three types of r RNA: 28S, 5.8S, and 18S. It carries out the instructions on messenger RNA during protein synthesis. These molecules have a highly… Read More »
Urethra Definition The urethra is a tube that drains urine from the bladder to the outside of the body. It is about 8 inches long for men and 1.5 inches long for women. It has three parts: the urethral opening, the urethral canal, and the urethral sphincter. The urethral sphincter is a muscle that controls the flow of… Read More »
Anabolism| Definition, Functions, and Types Anabolism Definition Anabolism is the metabolic process that results in larger molecules from smaller ones. Anabolic processes require energy, while catabolic reactions provide the necessary energy for anabolism. Anabolism is a sequence of enzyme-catalyzed reactions that build larger molecules from smaller ones. Anabolic processes produce more complex substances from simpler ones, whereas catabolic… Read More »
Amniotic Fluid Definition: What is amniotic fluid: It is the protective liquid that is present in the amniotic cavity. Amnio fluid is present in the amniotic cavity. It protects the growing baby from trauma during pregnancy, provides a medium for fetal growth, and prevents infection of a fetus when exposed to the external environment. It is present before… Read More »
Ammonification | Definition, types, and functions Ammonification Definition What is Ammonification: It is a process that decomposes organic materials into ammonia. Ammonia produces nitrogen gas when combined with nitrate ions. Ammonia is essential because it can be used as fertilizer for plants and crops, resulting in vegetation growth as food sources for animals. It is a natural process… Read More »
Antecubital Fossa | Anatomy and Structure Antecubital Fossa Definition What is Antecubital Fossa? It is a triangular depression on the anterior surface of the elbow. It is bounded by the humerus’s medial epicondyle, the humerus’s lateral epicondyle, and the coronoid of the ulna. It contains several vital structures, including the brachial artery and the median nerve. The brachial… Read More »