In non-medelian genetics, chickens have a trait for feather color. Black is dominant and so is white. The heterozygous version of the bird has a checkered pattern which shows both white and black feathers. If I crossed a black chicken with a checkered chicken, what percentage of the children would be white feathered? A. 0%
B. 25%
C. 50%
D. 100%

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.

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.