I t can tell you a if something is a multicellular cell or if it isn't a multicellular cell because you might get a different discovery every time you look at a stem cell
Answer:
And although our observable universe has an edge, the universe as a whole is infinite and has no edge. ... Many galaxies are so far away from the earth that the expansion of the universe causes them to recede from the earth at a speed faster than light.
Explanation:
Hope This Helps Friend!
Answer:
may recognize specific DNA damage and add the appropriate nucleotide to restore the original sequence.
Explanation:
DNA polymerase is the enzymes which synthesize a new strand of DNA by adding the nucleotides to the new stand.
The DNA polymerase enzymes also perform the activity of proofreading to look into if a wrong nucleotide has been added to the new strand or not.
In the given question, the backup polymerase is the same enzyme which synthesizes a new strand called the DNA polymerase. The DNA polymerase proofread the DNA by moving in 3'to 5' direction. For this, a protein complex is attached which scans the nucleotide and when the wrong nucleotide is found, DNA polymerase removes the wrong nucleotide and then add the correct nucleotide.
Thus, the selected option is correct.
It answer is polar convection region because <span>Frigid </span>air masses<span> moving down from Canada into the United States, even down as far as South Carolina and Georgia, originated in the </span><span>polar convection region.</span><span> This is where the polar </span>jet stream<span> originates.
</span>
Researchers attempt to explain the persistence of altruism by the theory of Self-sacrificing behavior
Explanation:
The altruism behavior of animals is common. It can be seen specifically to the species of complex social structure. It involves a typical behavior of donating or serving to the other members of the same group of animal.
This behavior includes sacrificing and thinking about other members of the group instead of thinking about own self leading to the ignorance of their own fitness. For example- The bees work for the queen bee, nest construction and protection of the queen.