Answer:
Alternation of generation in plants
Alternation of generations is a type of life cycle found in terrestrial plants and some algae in which subsequent generations of individuals alternate between haploid and diploid organisms. This can be contrasted to sexual reproduction in animals, in which both haploid and diploid cells are found in every generation.
Explanation:
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A red blood cell placed in water will swell and burst due to osmosis. Osmosis happens when water moves to an area of higher concentration to an area of lower concentration. Since the inside of a red blood cell has less pressure than the water exerts on the cell, it will cause the cell to expand and then burst.
Answer:
Explanation:
From the reaction ; aA + bB → cC + dD
1) Keq = equilibrium constant = [A]^a [B]^b / [C]^c [D]^d
where [A] = [B] = [C] = [D] are the concentrations of reactants A, B, C and D respectively.
2) What is the actual free energy change of the reaction above? ;
- ΔG is the differences between the sum of the free energies of the product and the reactant.
- Mathematically; ΔG = (cΔGC + dΔGD) - ( aΔGA + bΔGB)
- ΔG, in terms of reaction quotient ; ΔG = ΔG(standard) + RT lnQ
where R = gas constant and T = temperature.
3) What is the standard free energy change of the reaction above;
- ΔG(Reaction) = Summation ΔGf(products) - summation ΔGf(reactants)
- where summation ΔGf = standard free energy of formation
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