Sidney W. Fox produced proteinoid spheres, which suggest a possible route from chemical to cellular life.
The answer is "Tolerance only for cold climates". Hope it helped!
The statement is true. Atelectasis is the collapse or closure of a lung resulting in reduced or absent gas exchange. It may effect part or all of a lung. An airway blockage also can cause Atelectasis. A blockage may be due to a foreign object, a mucus plug, lung cancer, or a poorly placed breathing tube from a ventilator. When a blockage occurs, the air that's already in the air sacs is absorbed into the bloodstream.
Chloroplasts are the organelles that contain the chlorophyll pigment, which is essential for the good-making process of photosynthesis.
Answer: The protein is translated on free ribosomes and then passes through the pore complex to enter the nucleus.
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