Key Difference – Urochordata vs Cephalochordata Urochordata and Cephalochordata are subphyla of Chordata. The key difference between Urochordata and Cephalochordata is based on their notochord extension. In Urochordata, the notochord is extended towards the posterior part, forming a tail in the larval stages. In Cephalochordata, the notochord is extended to the anterior part. Phylum […]
Difference Between Allogamy and Xenogamy
Key Difference – Allogamy vs Xenogamy The key difference between Allogamy and Xenogamy is that Allogamy refers to the fertilization of an ovum with sperms of another individual of the same species while xenogamy refers to the union of two unrelated or genetically different individuals of the same species. Xenogamy is a type of […]
Difference Between Autogamy and Geitonogamy
Key Difference – Autogamy vs Geitonogamy In the context of genetics, autogamy and geitonogamy are two ways of self pollination. Autogamy is the deposition of pollen grains on the stigma of the same flower while geitonogamy is the deposition of pollen grains on the stigma of another flower of the same plant. This is […]
Difference Between Autotomy and Regeneration
Key Difference – Autotomy vs Regeneration Autotomy and Regeneration are two processes shown by certain living organisms. The key difference between Autotomy and Regeneration is that during autotomy body parts are removed or shed from the body while in regeneration, removed body parts are replaced or developed into a new organism. Autotomy refers to […]
Difference Between Holoblastic and Meroblastic Cleavage
Key Difference – Holoblastic vs Meroblastic Cleavage Holoblastic cleavage is referred to entire embryonic cell cleavage while meroblastic cleavage is referred to partial embryonic cell cleavage. This is the key difference between Holoblastic and Meroblastic Cleavage. Cleavage is defined as the division of cells during the early embryonic stage. This occurs once the fertilization […]
Difference Between Aves and Mammals
Key Difference – Aves vs Mammals Aves (birds) and Mammals are two vertebrate groups. The key difference between them is that the Aves do not have mammary glands while Mammals have mammary glands. Kingdom Animalia is comprised of animals that are multicellular (metazoa) and unicellular (protozoa). Multicellular animals are two groups; vertebrates and invertebrates. […]
Difference Between Anisocytosis and Poikilocytosis
Key Difference – Anisocytosis vs Poikilocytosis Anisocytosis and Poikilocytosis refer to abnormalities in Red Blood cells. The key difference between Anisocytosis and poikilocytosis is that the Anisocytosis refers to the condition in which red blood cells are unequal in size while Poikilocytosis refers to a condition in which red blood cells are abnormally shaped. […]
Difference Between Hydrophytes Mesophytes and Xerophytes
Key Difference – Hydrophytes vs Mesophytes vs Xerophytes Hydrophytes, Mesophytes, and Xerophytes are plants that show adaptations to survive in their environments. The key difference between Hydrophytes, Mesophytes, and Xerophytes is that Hydrophytes are adapted to aquatic environments, Mesophytes are adapted to average water and average temperature environments and Xerophytes are adapted to dry […]
Difference Between Telolecithal and Centrolecithal Egg
Key Difference – Telolecithal vs Centrolecithal Egg There are different types of eggs (ova), and based upon the distribution of the egg yolk, eggs are categorized as Telolecithal and Centrolecithal egg. The key difference between the Telolecithal and Centrolecithal eggs is based on the distribution of the yolk in the cytoplasm of the ovum. […]
Difference Between Radial and Spiral Cleavage
Key Difference – Radial vs Spiral Cleavage Cleavage can be of two groups that highly depend on the amount of yolk in the egg. These two types are holoblastic (entire) cleavage or meroblastic (partial) cleavage. Radial and Spiral cleavage two types of holoblastic cleavage. Radial cleavage is present in deuterostomes while spiral cleavage is […]
- « Previous Page
- 1
- …
- 300
- 301
- 302
- 303
- 304
- …
- 388
- Next Page »