Vernon is using the diagram shown below to develop a model of photosynthesis. The letters A, B, and C each represent a reactant
or product of the process.
In the light-dependent reactions, light strikes the oval thylakoids. Compound A enters the thylakoid, and compound B leaves it. In the light-independent reactions, compound C enters a cycle in the stroma, and sugars leave the cycle. ATP and NADPH cycle between the two sets of reactions.
Vernon wonders whether NADPH and ATP should be classified as reactants or as products of photosynthesis. How should these compounds be classified?
A. as reactants, because they are used up by photosynthesis
B. as products, because they are generated by photosynthesis
C. as either reactants or products, depending on the rate that photosynthesis occurs
D. as neither reactant nor product, because they are recycled instead of made or used up
In the light-dependent reactions, light strikes the oval thylakoids. Compound A enters the thylakoid, and compound B leaves it. In the light-independent reactions, compound C enters a cycle in the stroma, and sugars leave the cycle. ATP and NADPH cycle between the two sets of reactions.
Vernon wonders whether NADPH and ATP should be classified as reactants or as products of photosynthesis. How should these compounds be classified?
A. as reactants, because they are used up by photosynthesis
B. as products, because they are generated by photosynthesis
C. as either reactants or products, depending on the rate that photosynthesis occurs
D. as neither reactant nor product, because they are recycled instead of made or used up
2 answers:
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Answer:
Explanation:
Scientific notation is the way of writing numbers which are either large or small. The number is written in the scientific notation when the number is between 1 and 10 and then multiplied by the power of 10. Engineering notation is the same version of the scientific notation but the number can be between 1 and 1000 and in this exponent of the ten is divisible by three.
For example, is to be written as
in engineering notation.
The given number:
0.00000009345 can be written as
Answer upto 4 significant digits =