EVOLUTION
THE ORIGIN OF LIFE
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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They have a semipermeable membrane and can grow and divide
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They contain genetic material
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They have a phospholipid bilayer
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They contain true proteins similar to the ones found in living cells
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Detailed explanation-1: -A protocell, which is also known as a protobiont, is similar to a modern cell in terms of its composition, structure, and function. Just like a cell, it is composed of proteins and a cell membrane. In addition, it also undergoes growth and division or mitosis.
Detailed explanation-2: -Protocells and biological cells have a common basic feature, which is the barrier function of their boundary. Both establish a set of chemical environments separated from the surrounding aqueous medium.
Detailed explanation-3: -Protocells may have achieved membrane transport (which is crucial for the exchange of content) passively via processes such as osmosis. In this way, they could have exchanged ions and small molecules with their surrounding environment.
Detailed explanation-4: -Protocells are minimal cells capable of Darwinian evolution and are thus potentially the ancestors of subsequent more complex forms of life. Protocells have two essential features of cellular life: replicating hereditary material and a replicating membrane compartment that encapsulates the genetic molecules.