The primary reactants of photosynthesis are water, carbon dioxide, and light energy, usually from the sun. Through a complex series of reactions, photosynthesis transforms these inputs into glucose and oxygen.
The process of photosynthesis, a key biological process, requires certain reactants or inputs to proceed. The primary reactants of photosynthesis are water (H₂O), carbon dioxide (CO₂), and light energy, typically from the sun. In the photosynthesis process, these inputs are transformed through a complex series of reactions into the products glucose (C6H12O6), a simple carbohydrate molecule that stores energy and the structural backbone for much of life on Earth, and oxygen (O2).
The simplified chemical equation representing photosynthesis is: 6CO₂ + 6H₂O + light energy --> C6H12O6 + 6O2
So, in a nutshell, photosynthesis uses carbon dioxide and water, along with energy derived from sunlight, to produce energy-storing glucose and oxygen.
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b. Renal Artery
c. Ureter
The main organs of the excretory system are the kidneys. Waste-filled blood is routed to the kidneys via the renal artery. The kidneys then filter the blood, removing excess water, salts, uric acid, and chemicals from medications or poisonous substances.
c. Water leaves the sucrose solution because the sucrose molecule is a disaccharide and thus larger than the monosaccharide glucose.
d. The sucrose solution is hypertonic and will gain water because the total mass of sucrose is greater than that of glucose.
e. After the sucrose dissociates to two monosaccharides, water will be osmostically drawn to that side of the membrane.
Answer:
a. Nothing happens because the two solutions are isotonic to one another.
Explanation:
Two solutions of the same molarity are separated from each other by a membrane that allows water molecules but not the glucose or sucrose to move across it. Movement of water across the selectively permeable membrane occurs only when two solutions have different concentrations of solutes. In that case, water moves from a hypotonic solution towards a hypertonic solution. Since both sucrose and glucose solutions have the same tonicity, there would not be any change in the solution.