, A green Parrot eats insects and it will also eat a grasshopper . Green Parrot is Omnivorous in Nature.
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Answer:
Cell therapies would use stem cells, or cells grown from stem cells, to replace or rejuvenate damaged tissue. Scientists also want to use stem cells to understand disease and find drugs that might treat it. Embryonic stem cells could be used to make more specialized tissues that have been lost to disease and injury
Answer: The correct answer is A. Molecules are moving against a concentration gradient.
Active transport is a process in which molecules move from a medium of low concentration gradient to a medium of high concentration gradient across the cell membrane. Since molecules move against the concentration gradient, therefore, this process requires energy.
Active transport is primarily divided into two types-
Primary active and secondary active transport.
In primary active transport, metabolic energy is used directly ( Example- hydrolysis of ATP)
In secondary active transport, energy is utilized by the movement of one molecule along the concentration gradient. This movement is coupled with another molecule, which moves against the gradient.
They are used to define periods Geological time.
