In a hypothetical flowering plant species, one population evolves a different response to the environmental stimuli and began to bloom significantly later in the season than the nearby populations. what type of a reproductive isolating mechanism this would be? group of answer choices postzygotic prezygotic none of the options is correct allopatric

lipid

explanation:

1) a

2)c

3)a

4)c

5)b

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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.

the statements that apply here about binary star system are

"have stars that might appear to wobble"

"often have one star that is brighter than other"

a binary star is a star system consisting of two stars revolving around their common barycenter. systems of two or more stars are called multiple star systems.