Germination Essays

Introduction/ Background Information Seed germination is the process by which a plant sprouts from a seed. Biology Discussion displayed the different steps of seed germination, and the first stage of seed germination is imbibition, which is when the seed absorbs water. This causes swelling and thus resulting in the outer coat of the seed to break and then, it will form a root. The next step in seed germination is respiration. This is when the seed takes in water and oxygen and begins to breathe

Seed germination is crucial when looking at a seed's life. It is the beginning of its existence and plays a key role in how the seed will grow from there on out. When looking at seed germination dealing with various salt concentrations, the outcome of the experiment can result in many factors. If salt concentrations affect the rate of seed germination, then a positive control of water would germinate faster than the affected seeds with various diluted salt concentrations. In the end, the effect of

Conclusion: Asian ginseng did affect the germination of the sunflowers seeds. We believe the germination of the sunflower seeds were affected by the nitrogen containing compounds that are found in the roots of Asian ginseng. Question??? Methods 25 sunflower seeds were divided into 3 different petri dishes. 2 of the petri dishes were soaked in water, and the third was soaked in liquid Asian ginseng, for 5 minutes. The seeds of each individual petri dish were placed, wrapped and rolled in 3

After this 2 week experiment, a lot of data has been collected. As hypothesized in the beginning, the seeds treated with acid rain did not grow as much as those treated with regular water. At the beginning of the each Test, the seeds were all very small and hard. The pea seeds measured 1/4 of an inch, the corn seeds were also 1/4 of an inch, and the bean seedlings were 1/2 of an inch in length. In appendix A and B, the picture shows what the seedlings of both tests look like without any watering

My results were fairly reliable, and are very accurate. Beans grow best with fences, poles etc. to climb up. They also prefer full sun. Most of the beans did sprout, but the ones that did probably did not get full sun due to their position. Another factor to explain my results, is the water amount. This was my independent variable, so this was purposely changed. Beans do not like to be over watered, so this explains the 20 mL group not sprouting. My results can be explained by the amount of water

The data observed and recorded in this lab shows that the concentration of miracle gro’ does affect the growth rate and germination speed of black eyed peas. The data is shown through two graphs and two data tables. The control group in this experiment is the seeds with a 0% concentration of miracle gro’, therefore the seeds with just water. The experimental groups are different concentrations of miracle gro’ including a 10%, 15%, 20%, 25%, and 30% concentration. The variable in this experiment is

40(1), 108-112. Larios, E., Búrquez, A., Becerra, J., & Lawrence Venable, D. (2014). Natural selection on seed size through the life cycle of a desert annual plant. Ecology, 95(11), 3213-3220. Liu, Y., & El-Kassaby, Y. (2014). Timing of seed germination correlated with temperature-based environmental conditions during seed development in conifers. Seed Science Research, 25(01), 29-45. Moles, A., & Westoby, M. (2006). Seed size and plant strategy across the whole life cycle. Oikos, 113(1), 91-105

The common bean, Phaseolus vulgaris, is a widely eaten food that is high in digestible fiber (crude fiber). The purpose of this study was to evaluate three different breeding methods (bulk-population, bulk within F2 families, single seed descent) for the genetic potential of the progeny, for the trait of crude fiber. The majority of the sources of variation, besides for the parents and parents by environment interaction, were found to be significant at a P < 0.01 level between the three breeding

Seed Dispersal Lab Sam O’Quinn Per. 5 Introduction- Whenever plants grow reproduce, they have to have a method to disperse their seeds. They can do this in one of three ways: through wind, animals, or by water. There are 6 different methods of wind dispersal. There is the glider, parachute, helicopter, spinner, cottony, and the tumbleweed methods. With the glider method the glider swoops through the air and glides the seed. The parachute method works like an umbrella by using tiny hairs at the

Dylin Myers Ms. Rothel Accelerated Biology 22 September 2014 Germination Lab Purpose- The purpose of this experiment is to test the differences of plant growth between areas that have access to light and to those who do not. Research- A seed is, ”a flowering plant 's unit of reproduction, capable of developing into another such plant” (dictionary.com). Germination is, “the stage in which a germ or a living thing starts to sprout, grow and develop” (biology-online.org). A cotyledon is, “the primary

Within the section concerning metabolism and the functions of plant organs, Heinz and Maguire (1973:7, emphasis in original) relate a description given by one of their !kõ informants: Plants breathe, as do animals and humans, but they only do so while they bear leaves. When the leaves turn brown they stop. In the following growth season they begin to breathe again through the leaf buds. Plants drink water with roots and stem. When it rains, the water runs down the branches and stem and it reaches

Introduction For plant reproduction to be effective, the parent plant must disperse seeds where the seed can get enough nutrients to become a mature adult plant and continue the cycle. If the parent plant can not disperse seeds away from the original source of the seed (the plant) then the seed will not stand a chance against the parent plant, in the competition for water and sunlight. Depending on the species of the parent plant, the plant may disperse seeds in one of many ways: wind dispersal,

Analysis The lab conducted was able to demonstrate the basic concept of cellular reputation by observing germinating peas and non-germinating acrylic beads. As time progressed, the overall volume of the germinating peas continued to decrease while the acrylic beads remained relatively constant. After thirty minutes, the volume of the peas went from 7.75 mL to 6.00 mL, a difference of 1.75 mL. However at the same time, the acrylic beads went from 8.25 mL to 8.00 mL, a mere 0.25 mL difference. While

Radiation on different plants could maybe be one of the ways to make plants grow faster. Maybe it could effect a zucchini plant differently than the many other types of plants. Zucchini plants are from the garden family of melons,pumpkins,cucumbers, and gourds.(reader) Electromagnetic radiation could cause a zucchini plant to either sprout faster or slower. This type of radiation comes from a microwave. There are different types of radation such as sunlight,xray,and more. Having different types of

Procedures Day 1-2 Choose the type of seed seed to plant (the seed chosen was mustard greens). Fill each of 6-packs with soil. Place the seed in by making a hole deep enough to cover the seed. Level the amount of soil by using hands. Water the plants with the same amount of water each one.(30mL) Wait until the next day to test the independent variable of amount of water. Day 3 Afterwards, put 30 mL(medium) of water to the 1-6 cups. Then, 7-12 will receive 10mL (too little). Finally, the 13-18 cups

Discussion Board for Radish Seed Germination Experiment Anna Jean Discussion The number of radish seeds germinated was most successful in a solution with a 0% concentration of Miracle-Gro, as all ten seeds germinated on average over a 5-day period. This is opposed to when the radish seeds were put in a higher concentration of Miracle-Gro, then the number of germinations decreased (Figure 2). The application of Miracle-Gro has proven ineffective in promoting the germination of radish seeds in this experiment

more productive? The answers to these questions are all within the realm of science because they are testable by controlled experiments, observations and data gathering. Hypothesis If fertilizer is added to different types of seeds, then seed germination will become faster. Materials For this experiment we used the following items; a Ruler, Fish Fertilizer, Miracle Grow, Water, (3)150ml Plastic Containers, a Dropper, a Karter Scientific Pipette, (3) Plastic Plant Pot Trays, Potting Soil, Oregano

prickly seeds. These seeds will blow away in the wind or attach to animals and pollinate and reproduce. The reason for the experiment was to see about the germination of D. carota seeds depending on soil conditions, such as having one petri dish in the light and one petri dish in the light, and to see which petri dish would have better germination. Materials and Methods

measured in three different germination time trials. In order to observe oxygen consumption exclusively, NaOH was utilized to absorb carbon dioxide. An absorbent cotton ball saturated with one molar NaOH was placed on the bottom of each vial, followed by a non-absorbent cotton ball in order to ensure the chemical

In English 112 I wrote a variety of pieces, including a multigenre paper on handedness, a literary analysis on conflict in Hamlet, and an argumentative paper as well as a summary and response paper on higher education. I learned numerous different things from each of these papers. This letter will discuss each paper specifically, among other pieces I included in my portfolio. One of these additional works is my IB Biology Internal Assessment. I also put multiple "Helpful Handouts" in my portfolio