Crossing over increases genetic variation because due to this, each of the homologous chromosomes get a new combination of traits/ genes and since a each cell has different homologous chromosomes, genetic variotion will occur
Answer:
The correct answer is D.
Explanation:
Mutations in coding sequences are more likely to be deleterious to the organism than mutations in non-coding sequences.
Mutations in coding sequence is more harmful because they end up mutating the protein coding region of the DNA , which alters the function of proteins.
These mutations may cause some harmful genetic disorder or end up causing cancer. That is why mutations in coding sequences are more harmful to the organism than mutations in non-coding sequences.
Synaptic Vesicles
<span>The neuron, a cell that composes the nervous system. For example a brain, an organ composed of thousands of neural fibers and glial cells that performs many important organismic functions. </span>
<span>Neurons are specialised cells that have dendrites, axons and terminal buttons that sends and receives stimuli from the environment and transduces it into a meaningful information and understand the complexities which the brain now functions.<span> </span></span>