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-A space probe returns with a culture of a microorganism found on a distant planet. Analysis shows that it is a carbon-based life-form that has DNA. You grow the cells in ¹⁵N medium for several generations and then transfer them to ¹⁴N medium. Which pattern in the figure above would you expect if the DNA was replicated in a conservative manner?
Lymphocytes
A type of white blood cell that is part of the immune system, involved in protecting the body from infectious disease and foreign invaders.
White Blood Cells
Immune system cells that play a crucial role in defending the body from infectious diseases and external threats.
Blood Plasma
The liquid component of blood that carries cells and proteins throughout the body, comprising about 55% of total blood volume.
Formed Elements
Components of the blood, including red blood cells, white blood cells, and platelets, that are crucial for oxygen transport, immune response, and clotting.
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