The answer would be ions
The gradient of ion concentration from intracellular compared to the extracellular will determine the resting potential of the cells. The movement of the ion itself will induce the action potential in nerve cells. Natrium/sodium and Kalium/Potassium ion have a big role in this mechanism.
Seasonal changes in carbon dioxide concentration with the highest levels measured in May and the lowest levels measured in October will affect the photosynthesis rate due it is a reactant which is required during photosynthesis.
<h3>What are the photosynthetic chemical reactants?</h3>
Photosynthetic chemical reactants are those materials required to carry out photosynthetic reactions which include carbon dioxide and water molecules. These materials are used to generate simple carbohydrates such as glucose and oxygen.
Photosynthesis also requires sunlight to excite the electrons of chlorophyll molecules in order to generate chemical energy (glucose)
Therefore, with this data, we can see that the photosynthetic chemical reactants include both carbon dioxide and water, thereby fluctuations in the levels of these materials will affect the photosynthesis rate and thus may lead to a decrease and or an increase in the amount of photosynthetic products (i.e. oxygen and also glucose).
Learn more about the photosynthetic chemical reactants here:
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Answer:
mRNA that encodes multiple different polypeptide products
Explanation:
Polycistronic mRNA is a single molecule of mRNA that contains many genes, each one with its own start codon AUG, and therefore can be translated into many different polypeptides.
The polypeptide products usually have a related function, they can be either different subunits of a particular protein, or participate in a metabolic process.
Polycistronic mRNA is typically found in prokaryotes.
The answer would be D because he extra food would be known as the pith
Indirectly yes.
Plants need sunlight to photosynthesize. We eat the plants/vegetables which give us glucose. Glucose is needed for respiration. One of the products of respiration is energy.
The equation of photosynthesis:
Carbon dioxide + Water ----> Glucose + Oxygen
The equation of respiration:
Oxygen + Glucose ----> Energy + Carbon dioxide + Water
