Answer:
Becoz as we know that human being breathe oxygen and through carbon dioxide. Like wise it's opposite to plants. So it's incorrect to say that plant breathe carbondioxide.
A
There would bot be enough for everyone affected. The level of production is clearly insufficient to supply vaccines to all countries.Only a limited number of vaccine does would be available, particularly in the early stages of pandemic and most of them would be supplied to industrialized countries. Developing countries will be forced to confront the next pandemic with few or no available vaccines.
Answer:
The correct answer is b RNA polymerase is responsible for unwinding the DNA double helix and for catalyzing the formation of phosphodiester bond between nucleotides.
Explanation:
DNA double helix is unwound by the catalytic activity of helicase or dna B by using the energy derived from the hydrolysis of ATP.
RNA polymerase helps in the polymerization of nucleotides b the formation of phosphodiester linkage present in RNA.