Introduction: The purpose of experiment 1 was to demonstrate the principle of simple diffusion and understand how to make % solutions. Exercise 2 demonstrated the principle of osmosis: observing the movement of water by osmosis from an area of lower concentration of a solute to an area of higher concentration of a solute. Materials and Method: Refer to pages 47-51 of Bio 203L Lab Manual. Results/ Discussion: The effect of the chloride ion on its rate of diffusion in agar means it will diffuse
Free Ion Sodium chloride Diffusion
In the play a Raisin in the Sun‚ the characters have dreams that represent a desire to achieve something‚ to be something‚ and to have something as their own. Dreams represent a subconscious drive‚ which creates the desire to be willing to do whatever it takes to complete that goal. It is a passion that will go unsatisfied without completion‚ that could turn into depression and loss of hope. For Walter Lee Younger‚ dreams are everything. Walter’s character in the play revolves around the hope
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Raisin in the Sun Essay In life‚ people feel they are not important and valued without money. Walter Younger is no exception‚ he thinks that if he has money he has everything. Walter wanted to be a provider for the family and planned on doing so by investing in a liquor store with the insurance check from his dad’s death. However‚ he can’t because the money did not belong to him but it belongs to Mama. Later on his mother decides to give him the remaining insurance money and Walter entrusts it
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A Raisin In The Sun Analysis Paper The play‚ “A Raisin In The Sun” by Lorraine Hansberry‚ is very unique in that it focuses upon many central themes. These themes are clearly shown throughout the play‚ and affect the meaning of the work as a whole. One of these main themes is the importance of family. This is one of the main points shown throughout the play and is definitely tied to an illuminating incident‚ where the meaning is shown strongest at a certain moment of the play. The illuminating
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A Raisin in the Sun - Money Where money is but an illusion and all it brings are nothing but dreams‚ one family struggles to discover that wealth can be found in other forms. In the play "A Raisin in the Sun‚" Lorraine Hansberry uses the indirect characterization of the Younger family through their acquaintances to reveal that money and materialism alone are worthless. Living in a society where the fulfillment of dreams is based upon material wealth‚ the Younger family strives
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The American Dream is idolized by many. Family is often the backbone of any successful person. Lorraine Hansberry’s Raisin In The Sun is about the Younger family. The Younger’s are hard working African Americans living on very low income. The family can only afford a small apartment for the five of them. The importance of family can clearly be seen through the characters of Mama‚ Walter‚ and Ruth. Mama shows the importance of pride. She is prideful of her husband who worked his entire life‚ and
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People have their own versions of goals which lead into different dreams. In Lorraine Hansberry’s “A Raisin in the Sun”‚ she shows how amongst a struggling family‚ the individuals have different views on dreams. The play revolves around the Younger family who lives in Chicago in 1949. The family is expecting a check for ten thousand dollars coming from the deceased fathers insurance money. Everyone in the family has a different way of wanting to use it. Mama‚ the mother of the family‚ wishes to buy
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Raisin in the Sun reflects the author‚ Lorraine Hansberry; with the starring Younger family during the 1950s and 60s. Her life was riddled with controversy‚ from her upbringing to the different movements and clubs she participated in. Granting her the experience to reflect the conflict between blacks and whites. She merged the feminist movement‚ The Great Migration‚ and the redlining and covenants into her play with ease. Giving us the opportunity to reenact what it would have been like to live in
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A Raisin In The Sun There are many choices that people make everyday that can I‚pact the rest of their lives. When making a decision that can strongly affect someone‚ it is important that they make the best one they can. For example‚ if someone were to make a decision off of only what they know about it‚ they might not end up in the best place they could. In the play A Raisin in the Sun‚ there is a very important decision that the characters must collectively make in order for them to have their
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To begin with‚ I really enjoyed A Raisin in the Sun. The characters’ interaction shows that no one can tear you down‚ lift you up‚ make you cry‚ make you laugh‚ as intensely as your family can. It is timeless because of Hansberry’s presentation of the familiar interaction of the characters. The dialogues were really good‚ the conversation in the play sounded very natural. Each character is easy to love and easy to find some faults in but at the same time easy to forgive for their flaws and love
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