“How do metamorphic rocks form?”Answer using evidence (Quotes) from the reading on the PDF you will find on the bottom. Please answer as quickly as possible.
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VMAC

it has one origin of replication, but it proceeds in two directions - d)

the answer to the blank provided is “an autosomal gene that is required for the expression of genes on the x chromosome”.

testis-determining factor, abbreviated as td, which is more popularly known as sex-determining region y or sry protein, is a dna-binding protein or  gene-regulatory protein/transcription factor, encoded by the  sry gene. it is the gene responsible for the initiation of male gender determination in humans.