An Example of Secondary Endosymbiosis Is a Eukaryotic Host Engulfing

question 42

True/False

An example of secondary endosymbiosis is a eukaryotic host engulfing a cyanobacterial cell.

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Definitions:

Unmetamorphosed Sandstone

Sandstone that has not undergone metamorphism and retains its original sedimentary characteristics.

Cleavage

The tendency of a mineral to break along flat planar surfaces as determined by the structure of its crystal lattice.

Foliation

A feature of metamorphic rocks where mineral grains are arranged in planes or bands, giving the rock a layered appearance.

Joints

Natural fractures or separations in rocks along which there has been no significant movement parallel to the surfaces of the fracture.