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Size of molecule
Carbon dioxide 50
Ethanol 50
Glucose 180
Glycerol 100
Oxygen 40
Urea 70
Water 5
1. Which substances do you think will diffuse across the lipid bilayer most quickly? Explain your answer.
2. Which substances do you think will diffuse most slowly? Explain your answer.
3. What factors do you think might affect the rate of diffusion? Describe at least 2 factors
A snapdragon with pink petals, black anthers and long stems was allowed to self-fertilize. From the resulting seeds, 650 adult plants were obtained.
Knowing that acid rain has a pH of 2 - 3 would you conclude that crop species with a narrow soil pH range are in trouble? Explain why, or why not, using scientific reasoning. Is acid rain a problem for plant species and crops?
What is pneumothorax? Explain how it occurs using the intrapulmonary and pleural pressures.What happens when CO2 enters water solution? Write down the chemical equation. What happens to the concentration of H+? What happens to the pH.
why do streptomycin-resistant bacterial strains decrease over time in a non-selective environment?
How can the following solutions be prepared?
Carbohydrates and the basic function of sugars and starches in the body, Discuss the benefits carbohydrates provide to the body
Why did the successful cloning of Dolly the sheep support the idea that the differentiation of different cell types observed in development is orchestrated by gene regulation.
Give an equation that allows one to calculate the pH of a buffer solution. Provide the specific form of this equation, including each chemical species, that will allow you to calculate the pH of a bicarbonate buffered solution.
In addition to being highly abundant in chloroplasts, Rubisco is the most abundant enzyme on the planet. Why is Rubisco the most abundant enzyme and why is this important?
What is the name of the recipe you are evaluating and Which essential nutrients-carbohydrates, fats, proteins, vitamins, and minerals-are included in the recipe
q1. though only a small amount of nutrients are absorbed precise water absorption is an important function of the?q2.
In the embryonic phase of development, do the axial and appendicular skeletons begin to form at the same time? Plz help and I do rate faithfully!
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