Chromosomes are condensed and lined up in the middle of the cell during which part of mitosis

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

Match the correct terms to their descriptions a system in which only energy but not matter is exchanged frozen water in snow part of geosphere that includes only soil a thin layer between the troposphere and the stratosphere cryosphere tropopause closed system pedosphere

What does it mean for an allele to be dominant?