Examlex
Symport active transporters move two substances across the membrane in the same direction.
Phylogenetic Species Concept
Defines a species as the smallest group of individuals that share a common ancestor and can be distinguished by unique, inheritable traits.
Mitochondrial DNA
Deoxyribonucleic acid located in mitochondria, inherited only from the mother, and widely used in genetic studies to trace maternal ancestry.
General Lineage Species Concept
A concept in systematic biology that defines species based on a lineage or branch of the evolutionary tree of life.
Reproductively Isolated
The state in which different populations cannot interbreed or produce viable offspring, leading to the formation of distinct species.
Q4: The radius and ulna exhibit _ borders
Q8: The term "metabolism" refers to<br>A)reactions involving the
Q8: With age,bones<br>A)become more flexible.<br>B)become brittle.<br>C)lose their blood
Q9: Anything that has mass and occupies space
Q15: Nuclear _ are open passageways that penetrate
Q40: Van der Waals forces occur between nonpolar
Q65: The control center of a homeostatic mechanism<br>A)brings
Q80: The mechanism by which the body propels
Q102: The type of muscle that has elongated,multinucleated
Q115: The type of gland that secretes sweat