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What structures do organisms have in common at the embryological level?
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What are some homologies at the cellular level?
There are many similarities on the cellular level between organisms, plants and animals alike. For example, both cell structures contain membrane, ribosomes and mitochondria as well as a nucleus and nucleolus to control cell functions.
What is a group or level of organization into which organisms are classified is called what?
It is referred as a Taxon.Taxon- groups or level of organization in which organisms are classified.
What are the functions for the cell structures?
structures that perform the organic functions at the level of the whole body are called
Why is there a decreasing number of organisms in each feeding level of the ecosystem?
Because there is less energy available at each feeding level, there is a limit to how many organisms can be a part of each progressive level.
What does a number pyramid tell you about an ecosystem?
Shows the relative number of individual organisms at each trophic level.
Which level of taxonomy do these organisms not have in common?
species
What is the function of organic molecules in unicellular organisms?
Organic molecules are the part of life we are living in earth... it is common for all level of organisms on earth.
Bacteria and algae are common in the Chesapeake Bay estuary What level do these organisms inhabit within the estuary?
Neritic Zone.
What is an example of embryological evidence for evolution?
Embryological development in animals displays the same set of nested hierarchies that is known from comparative morphology and genetics, and thus evidence for common descent.Nota bene: this adherence to nested hierarchies is not to be confused with the 19th century hypothesis of ontogeny recapitulating phylogeny. Embryos do not go through evolutionary stages during their development, but they dodisplay atavistic developments that are consistent with phylogenies based on other sources.
What are some homologies at the cellular level?
There are many similarities on the cellular level between organisms, plants and animals alike. For example, both cell structures contain membrane, ribosomes and mitochondria as well as a nucleus and nucleolus to control cell functions.
In which level of taxonomy would you find organisms that can interbreed?
Organisms that can interbreed are found at the species level.
Why did scientist add the kingdom domain?
Scientists added the domain level to the classification system to further refine and categorize organisms based on their characteristics and evolutionary relationships. The domain level helps to distinguish between the major groups of organisms - Bacteria, Archaea, and Eukarya - based on fundamental differences in their cellular structures and biochemistry.
Which level of classification contains organisms that are most closely related order or family?
Organisms within the same family are more closely related than those within the same order. Family is a higher classification level than order, so organisms within the same family share more recent common ancestry.
What are organisms in the lowest trophic level of an ecosystem?
Plants are in the lowest trophic level of an ecosystem. Their level is the lowest because the needs of plants are the least complex compared to the other organisms present in an ecosystem.
What is a group or level of organization into which organisms are classified is called what?
It is referred as a Taxon.Taxon- groups or level of organization in which organisms are classified.
What are the characteristics of the 7 taxonomic levels?
Kingdom: Broadest level of classification, grouping organisms based on fundamental similarities. Phylum: Groups organisms with common characteristics beyond those shared by all eukaryotes. Class: Further divides organisms within a phylum based on more specific characteristics. Order: Groups similar families of organisms with shared characteristics. Family: Includes related genera that share common characteristics. Genus: Groups species that are closely related and share a common ancestor. Species: Most specific level, comprising individuals that can interbreed and produce fertile offspring.
What are the functions for the cell structures?
structures that perform the organic functions at the level of the whole body are called
