The Bones of Vertebrate Forelimbs Are Similar Because of Descent

question 39

Short Answer

The bones of vertebrate forelimbs are similar because of descent from a common ancestor.These forelimbs can be called __________________ structures.

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Definitions:

Cholesterol

A waxy substance found in the lipids (fats) in the blood, essential for the creation of vitamin D, steroid hormones, and bile acids, but high levels can lead to health risks.

Highest Occupied

Refers to the Highest Occupied Molecular Orbital (HOMO), which is the top-most energy molecular orbital that is occupied by electrons in a molecule under the ground state.

π MO

Pi molecular orbitals are formed by the overlap of p orbitals that are oriented parallel to each other, playing a key role in the bonding of molecules with conjugated systems.

1,3-Butadiene

A basic conjugated diene having the chemical structure C4H6, utilized as a monomer for synthesizing synthetic rubber.