Magmatic segregation occurs when ________.
A) light minerals crystallize early and migrate through fractures in rock
B) heavy minerals crystallize early and settle to the lower part of the magma chamber
C) high-pressure conduits carry crystals to the surface
D) hot, metal-rich fluids migrate through fractures in rock
Question 2
________ is a high-pressure ultramafic rock, often containing diamonds, which is carried to the surface in tapered volcanic pipes.
A) Pegmatite
B) Migmatite
C) Kimberlite
D) Platinum
Demonstration of equal segregation within one meiocyte in the yeast S. cerevisiae
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