The purpose of this lab was to explore the growth and developmental differences in different liquids when exposed to a lima bean over the course of 10 days. by looking at the results it is evidence that the pond water is the greatest factor of liquids compared to milk and sprite. My hypothesis of pond water being the best liquid to grow a lima bean plant was correct the lima bean had grown to 13 centimeters but while doing this experiment I was surprised with the results of milk hoping it to be better and hoping for more growth due to its nutrient content before completing this lab I had the impression that milk would be the second most growth in the plants due to it protein and nutrient content. But I believe that these results were not…
Hypothesis 2: If the radish seed is in the water then it will grow faster compared to the pea seed.…
Caffeine is a bitter, white crystalline xanthine alkaloid that is a psychoactive stimulant drug. Caffeine is found in varying quantities in the beans, leaves, and fruit of some plants, where it acts as a natural pesticide that paralyzes and kills certain insects feeding on the plants. It is most commonly consumed by humans in infusions extracted from the cherries of the coffee plant and the leaves of the tea bush, as well as from various foods and drinks containing products derived from the kola nut. In humans, caffeine has a stimulant effect, causing increased amounts of stimulatory neurotransmitters to be released. If the consumption of caffeine is…
Coffee has played a major role in the lives of many people around the world, especially myself, as I am an extreme advocate for coffee consumption. It is an essential part of my day. Coffee has many wonderful components; its communicative, a family tradition, very relaxing, and it brings people together. However, before completing this report, I had not truly understood the hard work of coffee farmers, as well as the global connections around the world which coffee is produced.…
Caffeine is found in coffee, tea leaves, cocoa beans, and kola nuts. It is used in prescription and over the counter drugs. It increases blood pressure, mental alertness, and gastrointestinal motility. Cardiovascular development with caffeine and other small molecules can be studied relatively easy using zebrafish. The cardiovascular system is complete in two days after fertilization.…
Numerous environmental variables influence plant growth. Three students each planted a seedling of the same genetic variety in the same type of container with equal amounts of soil from the same source. Their goal was to maximize their seedling's growth by manipulating environmental conditions. Their data are shown below.…
Caffeine is found in many plant species, where it acts as a natural pesticide. It is found most commonly in cocoa, tea and coffee, but is also artificially added to some soft drinks such as cola to act as a flavour enhancer. When consumed by humans, caffeine works as a stimulant causing amounts of released neurotransmitters to be increased. High use of caffeine has been related with raised blood pressure, restlessness, insomnia and anxiety which, in the long term, can lead to heart and circulation problems.…
The lima beans with more calcium added also germinated quicker than the ones with minimal amounts or no calcium at all. The data recorded supports the hypothesis that if calcium is added in greater amounts, that the lima beans will grow taller and healthier. The plants in groups 4 and 5 grew much quicker and faster than all 3 of the other groups. The lima beans in groups 4 and 5 germinated in the second day while the 3 other groups took 3 days to germinate and sprout. The total amount each plant grew in the different groups is directly correlated with the amount of calcium added to each group of plants because certain variables were kept constant to ensure that each plant had the same environment. The benefits of calcium in plant growth are numerous. Calcium helps in the metabolic uptake of nutrients vital to plant growth. It also helps in creating a strong cell wall and membrane in the plant’s cells which help in fighting against diseases and fungi’s. For these reasons and more, that is why calcium plays such a big role in plant growth. The results are noticeably different and show clearly that calcium aids in lima bean growth. A few flaws in my experiments design were that the scale was not a .001 accuracy scale which means that the amount of calcium added could have been less accurate than possible. Also since the plants were…
Observation: During the winter, you spread salt daily on your driveway to melt the snow. In the springtime, when the lawn begins to grow, you notice that there is no grass growing for about 3 inches from the driveway. Furthermore, the grass seems to be growing more slowly up to about 1 foot from the driveway.…
The second article states that “ ground coffee is rich in nutrient therefore, agriculture and food chemisty are trying to come up with a machine that could help them use coffee grounds in supplement. The second health claim stated in the same article is that coffee consumption include decreasing the…
This experiment was designed in order to extract caffeine from coffee grounds. In order to do this, filtration and extraction techniques with solvents such as calcium carbonate, magnesium sulfate, and dichloromethane were used1. Decaffeination is something that’s used around the world, and there is much discussion on the different methods that can be used. In this case, using solvents and heat was the preferred method in order to extract the caffeine. Decaffeination is often used to in order to prevent the addictive properties of coffee that can often cause drinkers, of coffee or tea, symptoms of headaches, nausea, etc1.…
Caffeine is a natural stimulant that nature, acts as a powerful insecticide used by plants to help them deter various insects from eating them. It is commonly found in coffee beans and tea leaves, as well as cocoa beans as well. Experts are now able to isolate this potent stimulant, and not only add it to various health supplements, but also offer it in its raw and natural state. It is especially popular amongst athletes and bodybuilders for the following…
The amount of water for growing a plant has always been questioned regarding how much of it is most effective to grow the plant to its greatest potential. Too little water will not effectively grow the seed because it would require more water for photosynthesis. If there is not enough water, photosynthesis will not occur as much and will not produce as much C6H12O6 (sugar) it needs to construct cellulose for its cell walls (its structure), produce ATP (energy) molecules from respiration, and make organic molecules. Too much water would also be dangerous for the plant because oxygen wouldn 't be able to get through the overwatered soil and get to the roots, thus suffocating them. Oxygen is vital for respiration, the process of making energy (ATP) for the plant. Also, overwatering can kill the seed by drowning it and making its tissue fragile to rotting, not even growing the plant. From these researched observations, it can be assumed that the in-between amounts of water are favorable to the growth of the seed and plant lifespan.…
Hermawan, A. (2008, May 16). Willard (Dub) Hay: Sourcing coffee from tree to cup. Retrieved…
I found out in an article by Mary Gavin that in fact coffee or caffeinated drinks do not stunt growth but in fact it stimulates the central nervous system which can lead to growth stunt but very rarely does it. Caffeinated drinks also have some short and long term affects to it. Speaking short term effects, caffeine starts affected your body after an hour on an empty stomach and last usually 4-6 hours. Since caffeine acts as a stimulate, most people in these few hours experience increased alertness, blood pressure, and breathing rate. Caffeine also leads to increased urination which can lead to dehydration. There are also a few long term effects which include nervousness, insomnia, stomach irritation, and fatigue. (Trustees of Princeton,1) All of these effects are not periment and all depend on the amount of coffee a person…