Depending on the structure of cells (shapes and organelles) we can differentiate cells and therefore create different groups and classifications based on their differences and functions.
The eukaryote-prokaryote division bases itself on the possesion of a nucleus that creates a boundary for the genetic materifal. In this case, eukaryotes have it while prokaryotes don't.
Hope it helped,
BiologiaMagister
Answer:
Si existe variación en el acervo genético de la población, esto permite que la selección natural actúe sobre los rasgos de la población que permiten la adaptación al ambiente cambiante. Cuanta más diversidad hay en una población, mayor es la probabilidad de que la población pueda adaptarse a los nuevos cambios.
Explanation:
Answer:
Dorsal Cavity include the cranial cavity and spinal cord, meninges and cerebral canal also called the spine.
Ventral Cavity include lungs,,abdominalcavity,mediastinum,diaphragm.
Explanation:
The dorsal body cavity is located at the dorsal side of human body. It consist of spinal cord , cranial cavity and they are lined by meninges. The meninges serves as the covering and protective membrane for the dorsal cavities.
The ventral body cavity is found in the anterior part of the human body. It consist of thorasic cavity and abdominopelvic cavity. The abdominopelvic cavity consist of abdominal cavity which comprises of digestive organs and pelvic cavity which include the urinary bladder, reproductive organs. The thorasic cavity include the chest, lungs ,heartand mediastinum which divide the thorasic cavity
The answer is all of the above.
Cells are all similar, but still, they differ in size, shape, function. All of this depends on their role in the body. A blood cell, muscle cell, bone cell, for example, are similar enough on some basic level. Still, each of these cells is specialized to work in the special way the body needs to. They are all specialized for different functions.
