Prokaryotes that are round are called spirochetes.
a. true
b. false

False

Explanation:

Spirochetes have a spiral morphology, they are prokaryotes specifically they are bacteria. Spirochetes have flexible walls  

Bacteria that are round in shape are called cocci.  

phaneritic textures in which phaner means visible so phaneritic textures are standard of impertinent volcanic rocks. these rocks crystallized gradually under the surface of earth. when the magma cools deliberately then the ores have chance to develop and produce long crystals.