Two different black female mice (Z and W) are crossed with the same brown male. In a number of litters female Z produced 9 black mice and 7 brown mice and female W produced 14 black mice.
What is the mechanism of inheritance of black and brown coat color in mice? What are the genotypes
of the parents?

What two fields of study provide the core information that is used to classify organisms?

Is dna the same in every cell in the human body explain your answer

Which series lists the correct order of steps of binary fission from first to last? sex pilus connects two cells ® plasmid dna is transferred ® complementary dna strands are created ® cells separate live cells bind to degraded cells ® dna is transported across the membrane ® dna is incorporated into recipient's dna virus infects bacterial cell, new viruses are made ® dna is assembled in new virus ® new virus infects another bacterial cell and transfers dna dna is copied ® dna molecules attach to cell membrane ® cell membrane elongates and pinches off ® two identical cells are produced