Every plant grows best when their basic necessities and needs are supplied naturally or artificially. All the plants require air, water, and food for survival and own needs. Plants need water, certain nutrients, and different types of environmental factors like enough temperature/climate and the adequate amount of sunlight for growing. Depending upon the different type of plant used, the results may differ (buzzle.com) When there is a divergent use of the amount of each necessity, the results also may differ. One other factor that can help plants grow is the idea of music or voice which causes different sound waves that travel through the air at approximately 332 meters per second. Plant growth is a process which there is an increase of the number and/or stems and leaf size of the plant It also results in production of the root growth and production of blossom. There are many functions or parts within cells that have a major function in cell division. For example, the nucleus, chloroplasts, ribosomes, and mostly …show more content…
(wisegeek.com 2014). Sound is a wave, and in more descriptive terms, it is a pulse wave. To many people or resources it seems as if music actually has any partial effect on plant growth. Sound is a wave traveling through air and it may be possible that if air pressure does fluctuate, than that may affect plant growth. It is formed by regions of higher and lower pressure in the atmosphere that it travels through. Even the simple vibrations in the air of sound communication from a human can stimulate the plant. (scienceline.ucs.edu 1997). The pothos plant is known to come from many different places, but mostly homegrown to the Solomon Islands in the South Pacific. It is a vine that grows very low to the ground and grows to be about 10 feet long. (wisegeek.com
Carbon dioxide is necessary for plants to carry out the process of photosynthesis, which is an important process because it allows plants to produce glucose, as well as oxygen. Based on evidence from previous experiments, the growth of the plant will reflect the amount of CO2 gas that is present in the environment (O’Leary and Knecht 1986). This means that the plant growth relies on the carbon dioxide in the atmosphere in order to be successful. Therefore, in several cases, it has been noted that when the concentration of CO2 is doubled, the plant growth will similarly increase (Carter et al. 1997). So, it can be concluded that by raising the amount of carbon dioxide in an environment, the surrounding plants will experience an increase in growth.
The Effect of Light on the Organic Plant Elodea Aim: To calculate the rate of photosynthesis from the number of oxygen bubbles produced by the plant. Photosynthesis: The process by which green plants use the sun's energy to build up carbohydrate reserves. Plants make their own organic food such as starch. Plants need Carbon dioxide, water, light and chlorophyll in order to make food; and starch and oxygen are produced. Carbon dioxide and water are the raw materials of photosynthesis.
Firstly, the cytoskeleton, (made up of microtubules and microfilaments), moves the organelles around giving them shape. The plant cells have cell walls and cytoskeletons. The animal cell does not have cell walls. The cytoskeleton gives the cell a structure and a shape. It also gives the cell locomotion. The cytoskeleton base is attached to the cell membrane, so the cell membrane plays a role of helping a cell maintain its structure. Secondly, the cytoplasm also aides the cell for structure. The cytoplasm surrounds the whole cell. This in turn helps support the cell by keeping all the organelles in place. The cell would be empty and deflated if their was no cytoplasm, so it takes a huge role for maintains the cell's shape and structure. Last but not least, the plant cells! The plant cells has cell walls that maintains its structure. Although, plant cells have cytoskeletons they have cell walls too. The cell wall is a rigid, tough, or a flexible barrier. They support the plant cell from physical stress, so it can maintain its structure. In brief, cells have a ton of ways to sustain structure and
During photosynthesis, carbon from atmospheric carbon dioxide is transformed into components which are necessary for plants to live and grow.
My group, fertilizer group 3, is testing the variables of plant color and number of leaves. Fertilizer can affect that drastically! Those two variables are basically what determine a healthy plant. Fertilizer can help to boost the minerals in the soil and give the plant what it needs to survive and be healthy.
Plant hormones are certain chemicals present in plants that control plant growth and development by affecting the division, differentiation, and elongation of cells. (Campbell, 2008) Each hormone has multiple effects depending on its site of action, its concentrations, and the developing stage of the plant. (Campbell, 2008) Auxin is a plant hormone that is synthesized within the apical meristems and young leaves of a growing plant. Auxin stimulates stem elongation when it is present is low concentrations. It promotes the formations of lateral and adventitious roots, regulates development of fruit, enhances apical dominance, functions in gravitropism and phototropism, promotes vascular differentiation, and retards leaf abscission. Gibberellic acid is one of several plant hormones that govern a plant’s growth. Gibberellins allow for stem elongation in plants. Plants without enough of this hormone tend to grow short or stunted. This chemical is high in the element potassium, which is one the main components of plant fertilizer and very important for plant growth on its own. The...
Each plant species has a unique pattern of resource allocation that is genetically determined but not fixed. Plants can adjust there allocation pattern when they experience different environments and the presence of other species. Phenotypic plasticity goes hand in hand with resource allocation as well. When a plant has to adjust itʻs resource allocation, sometimes it uses itʻs resources to help the plant grow different characteristic so that the plant can have a greater chance of living in the environment. For example, if a plant from an environment that does not experience wind on the regular basis enters a new environment that has a lot of wind the plant may change itʻs resource allocation and spend more of itʻs resources growing deeper
The plants that we know today as terrestrial organisms were not always on land. The land plants of today can be linked back to aquatic organisms that existed millions of years ago. In fact, early fossil evidence shows that the earliest land plants could have arisen some 450 million years ago (Weng & Chappie 2010). Plants that used to reside strictly in water were able to adapt in ways that allowed them to move onto land. It is speculated the need for plants to move onto land was created by water drying up, causing plants to have less room and pushing them to move onto land. Although the exact cause of plant’s need to move to a terrestrial environment is unclear, it is known that plants had to undergo several adaptations to be able to live on land. These adaptations include: lignin, cellulose, suberin, and changes to plant’s surface, including the formation of a waxy cuticle.
Leutwyler, Kristin. “Scientists Grow Plants without Sunlight or Water.” Scientific American. N.p., 15 June 2001. Web. 15 Dec. 2009. .
1Germination can be defined as the process of seeds, develop into new plants. In spite of being changeable according to its species, there environmental conditions that needs to be supplied such as temperature, ph and sunlight.1The first process is when water is plentiful, the seed fills with water in a process called imbibiton. In this process seed starts to grow a root. As the plant grows leaves to obtain sunlight. After this point, plant will continue to develop and make its own food by photosynthesis. In order to grow a plant stronger and faster, over the time, people developed different ways. One of these ways is applying fertillizer directly to the plant. Fertillizer is mostly beneficial and widely used so that plants may
Oxygen is given off as a waste product the process of photosynthesis requires raw materials such as carbon dioxide, radiant energy, oxygen and water. Photosynthesis is the process of making glucose, a carbohydrate that is needed by humans in order to stay sustained with energy. Photosynthesis requires a lot of factors for it to carry out its function effectively, it definitely needs light and in this research task will find out if light is really vitally important for the process of photosynthesis. The more light intensity the plant is exposed to, the effective the photosynthesis role will occur at. There will be different type of variables for this experiment, independent variable would be the light intensity, dependent variable would be the rate of photosynthesis and the controlled variables would be the plant, leaves, and the amount of water. .
Without plants, none of this energy could be produced and the herbivores that humans consume would not exist. The cells in plants also undergo cellular respiration, which creates the byproduct oxygen.
Microorganisms also thrive on plant nutrients. Some microorganisms can only survive if they are attached to plant roots, although most function freely. All microorganisms need moisture, air, a favorable temperature range, and most of the same nutrients as a plant. Microorganisms also live and thrive in different temperature ranges. For example, psychrophiles grow at a temperature
Plant nutrition is area of plant biology that is of the utmost importance for the proliferation of plants. Without proper nutrition, plants would simply cease to exist unless drastic alterations were made. There are certain elements that are required for the plant to grow and reproduce; these elements are known as essential elements. There are three requirements of an essential element: the element must be required for the completion of the plant’s life cycle, the element must not be replaceable by another element in whole, and finally the element must be direction involved in the metabolism of the plant. Chemical compounds that are involved in proper nutrition have been designated as nutrients, and further classified as macronutrients and micronutrients. Macronutrients are needed for growth, metabolism, and many other functions, but are designated as “macro” because they are required in larger amounts. Macronutrients include carbohydrates, proteins, and fat molecules. Micronutrients have a much wider function that depends on the exact micronutrient. Micronutrients are designated as so because they are needed in much smaller amounts when compared to macronutrients. Examples of micronutrients include vitamins and minerals.