evolution 5.3/5.4 reading notes Flashcards

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1
Q

Species

A

A species is an interbreeding population that can produce fertile offspring and share a common gene pool.

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2
Q

Genus

A

A genus is a group of species that share characteristics, are not able to interbreed.

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3
Q

Taxa levels (9)

A

Living things (eukaryotes and prokaryotes), domain, kingdom, phylum, class, order, family, genus, and species.

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4
Q

Bryophytes

A

Bryophytes are non-flowering plants that grow together in clumps in damp and dark locations. They contain no vascular tissue. (ex: moss)

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5
Q

Filicinophytes

A

Filicinophytes are plants such as ferns. They contain vascular tissue.

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6
Q

Coniferophytes

A

Coniferophytes are cone-bearing trees made up of wood with needle-like leaves. They contain vascular tissue.

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7
Q

Angiospermophytes

A

Angiospermophytes are plants such as flowers and fruit trees. They contain vascular tissue.

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8
Q

Porifera

A

Porifera are animals such as sponges.

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9
Q

Cnidaria

A

Cnidaria are animals such as jellyfish and corals.

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10
Q

Platyhelminthes

A

Platyhelminthes are animals such as flatworms.

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11
Q

Annelida

A

Annelida are animals such as segmented worms and leeches.

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12
Q

Mollusca

A

Mollusca are animals such as snails, octopus, and oysters.

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13
Q

Arthropods

A

Arthropods are animals such as insects.

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14
Q

Chordates

A

Chordates are animals such as fish, reptiles, birds AKA mammals.

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15
Q

Clade

A

A clade is a group of organisms that have evolved from a common ancestor based on molecular similarity.

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16
Q

Temporal isolation

A

Temporal isolation describes species living in the same space, but reproduce at different times (seasons/night or day)

17
Q

Allopatric speciation

A

Allopatric speciation involves populations becoming geographically separated which creates reproductive isolation.

18
Q

Sympatric speciation

A

Sympatric speciaition involves a population forming a new species within the same area as the parent species.