Unicellular vs multicellular differences and similarities

Organisms exist on earth as either unicellular or multicellular organisms. The difference between unicellular vs multicellular organisms is based on the number of cells and how they carry out their cellular activities. Technically, unicellular and multicellular organisms are the two kinds of organisms found on earth. Unicellular organisms are usually prokaryotes, which have a simple … Read more

Homeostasis examples and meaning in biology

The meaning of homeostasis is the condition the body system undergoes in order to maintain its internal environment. Some examples of homeostasis in the body can be seen in the regulation of body temperature, maintenance of blood glucose level, and the defense of a bacterial or viral infection. Homeostasis meaning Homeostasis refers to the process … Read more

Multicellular organisms examples and characteristics

Organisms exist on earth as either unicellular or multicellular organisms. Unicellular and multicellular organisms’ examples and characteristics vary based on their structure and how they carry out their cellular activities. In multicellular organisms, life begins as a single cell until mitosis occurs, causing growth and development. According to evolution, the development of multicellular organisms probably … Read more

Autotrophs examples, types, and meaning

Autotrophs are those organisms that produce or manufacture their food and these include plants, algae, and cyanobacteria which are some of the autotrophs examples. Almost all autotrophs get their energy from the sun (light) or from inorganic substances (chemical). Autotrophs meaning Autotrophs are also known as primary producers. They are organisms that have the ability … Read more

Heterotrophs examples, types, and meaning

In heterotrophs, energy for life processes is obtained through the consumption of autotrophs. Some heterotrophs examples include members of the second and third trophic levels in an ecosystem. This article will discuss the types of heterotrophs, their meaning, and their role in the ecosystem. Heterotrophs meaning Heterotrophs are living things that cannot produce their own … Read more

Gram positive vs gram negative bacteria differences

The difference between gram positive vs gram negative bacteria is based on their staining color during the gram stain test. Using the gram staining technique, bacteria have been differentiated into gram-positive and gram-negative bacteria. The ability to differentiate bacterial cells is essential for various reasons. This host of reasons varies from diagnosing infection to checking … Read more