Study the karyotype carefully. what can you identify to be true about this child

this is a female, with three copies of chromosome 21.

this is a female, with no genetic abnormalities.

this is a male, with no genetic abnormalities.

this is a male, with three copies of chromosome 21.

When in solution, a molecule that moves slowly across an artificial membrane moves rapidly across a plasma membrane. this molecule rapidly enters the cell regardless of whether its concentration is higher inside or outside the cell. using this information, which transport mechanism is most likely to be responsible for the movement of the molecule across a plasma membrane? view available hint(s)when in solution, a molecule that moves slowly across an artificial membrane moves rapidly across a plasma membrane. this molecule rapidly enters the cell regardless of whether its concentration is higher inside or outside the cell. using this information, which transport mechanism is most likely to be responsible for the movement of the molecule across a plasma membrane? active transportexocytosis

Where substance is produced during cellular respiration

Which feature of a human community is similar to a niche in a biological community