The diagram shows genetic structures.
Which label best represents the area marked Y?
X
chromosome
protein
gene
DNA

How would you describe the the organisms in the second row of model 1 that are connected to the parents by a line

Give two examples of what would occur if one of the pairs did not match or had an extra chromosomes. explain how this might occur, and if it would be dangerous to the individual. fast.

Acell goes through cellular respiration and produces atp which it then uses to move a molecule across the cell membrane. how does the energy in the original glucose molecule change during this process? (2 points)