The quiescent center is the mitotically inactive portion of the root tip that acts as a reserve of healthy cells in case the apical meristem becomes damaged.
Quiescent center cells exhibit high resistance to ionizing radiation, especially when compared to surrounding initial cells, leading to the hypothesis that the quiescent center functions as a stem cell reservoir, ensuring the rejuvenation and perseverance of the root apical meristem.
The root quiescent center is a pool of rarely dividing stem cells inside the root apical meristem. The Quiescent center maintains the environment more regularly by dividing initials, forming the root apical meristem cell niche.
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Cephalopods have a closed circulatory system where blood is transported through vessels. However, most other mollusks have an open circulatory system where blood is not always in vessels, but is spread over the organs.
Answer:
The correct answer is bases in DNA in the nucleus.
Explanation:
DNA act as repository of genetic material.DNA contain nucleotides in which the genetic information is being stored.
The proteins that are formed from RNA(which is in turn formed from DNA ) to carry out the central dogma of molecular biology.
The bases or nucleotides those are present within DNA molecule in the nucleus generate instruction for the traits of an organism.
