Answer:
Damage to the spinal cord rarely heals because the injured nerve cells fail to regenerate. The regrowth of their long nerve fibers is hindered by scar tissue and molecular processes inside the nerves. Scientists in now report that help might be on the way from an unexpected quarter.
Nerve Cells Do Not Renew Themselves After an injury, the skin makes a bunch of new cells and uses them to heal your wound. Yet, nerve cells in your brain, also called neurons, do not renew themselves. They do not divide at all. ... When there is a glitch in the blood supply to the brain, also called a stroke, neurons die.
Explanation:
The G₀ phase describes a cellular state outside of the replicative cell cycle.
so nothing replicates itself out side of this cell
Answer:
<em>The term that described genes for tallness is dominant.</em>
Explanation:
A dominant trait can be described as a trait which masks the effect of a recessive trait. A recessive trait can be described as a trait that gets suppressed by a dominant trait. For a dominant trait to occur an organism might have both the dominant alleles or it might be heterozygous i.e having one dominant and one recessive allele. For a recessive trait to occur both the alleles have to be recessive.
Answer:
We learned in biology class that every cell in the body has the same DNA. Whether a heart cell, skin cell or muscle cell—they all read from the same genetic blueprint. Now, scientists are learning there is more to the story.
The table to answer the question is missing. To decide which season Mateo is experiencing, we have to analyze the chart.
When in the North hemisphere is summer, in the South is winter, it is always the opposite season. The Equator is the imaginary line that divides the Earth into two hemispheres. The U.S.A is on the northern hemisphere, above the Equator, while Argentina is on the South hemisphere below the Equator, the seasons will be different.
The table shows the times of sunrise and sunset in Justin's hometown, if
- Sunrises are early and sunsets late; it is summer in the U.S.A
- Sunrises are late and sunsets early; it is winter in the U.S.A
To sum up, if it is summer in the U.S.A, in Buenos Aires, Argentina will be winter. On the other hand, If it is winter in the U.S.A, it will be summer in Argentina. We can see that the claim will depend on the information in the table.
Learn more about seasons here:
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