Seed Lab I. Purpose/Question: A. What is the variable you are testing? Radish seed vs. Pea seed B. Question 1: How does seed type affect when the seeds germinate? C. Question 2: How does seed type affect the length of the stem? II. Research: List two pieces of information you learned about the variable you are testing below. The radish stem was longer. Both seeds germinated equally fast. III. Hypothesis: Make these an “If-then” statement and do not use pronouns (I‚ we‚ he‚
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Results The above results show the data collected after a week of measuring the biggest plant per bag. Each day the biggest radish plant in site A was measured and by day five the largest plant was 5 centimeters long‚ and had developed small green leaves. By the 5th day site B and D’s seeds showed no signs of growing and length remained at 0 centimeters. Site C and D’s superior seed both grew a total of 3 centimeters according to the 5th day measurements. Both the graph and table display the same results
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Rain Effect on Tomato Seed Germination Qsanet Tekie Mrs. Schneider AP Environmental Science 2nd Period 15 February 2014 Manufactured vs Natural Acid Rain Effect on Tomato Seed Germination Introduction The purpose of my experiment is to see the effects of different types of acid rain on tomato see germination. Specifically‚ I am testing man-made acid rain versus natural rain water to see if one inhibits the seed germination more than the other.
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Temperature Effects on Radish (Raphanus sativus) Root Development Abstract Several studies have been conducted to establish how temperature‚ seed germination‚ and root growth are related. Because temperature plays a main role in many growth processes‚ we decided to focus on how it affected root growth. Radish (Raphanus sativus) seeds were chosen due to their ability to produce a distinct bulbous tuber‚ and their relatively short growing time. Three test groups were placed under different temperature
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SALINE ON BEAN GERMINATION AUTHOR: Erik Motyka Lab-partner: MWCC Biology I-109 Professor: Dr. Atryzek ABSTRACT: The response of Phaseolus vulgaris to increased levels of saline solution at germination and seedling growth was investigated. Seeds were germinated in paper towels placed in plastic Ziploc bags with varying concentrations of saline solution and incubated at 25°C. At the end of 14 days the seeds were removed
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Leucaena leucophala seeds Treatment | % Germination | | R E P L I C A T I O N | | 1 | 2 | Average | Rubbing on sandpaper | 0% | 0% | 0% | Clipping | 0% | 1% | 0.5% | Soaking in hot water (50 degrees Celcius) | 0% | 0% | 0% | Control | 6% | 0% | 3 | The experiment has shown that by clipping the seeds perhaps germination of the seed can be attain. Rubbing the seed with sandpaper can break the dormancy as well as it can also break and kill the seed. Soaking the seeds in hot water can
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During the Toxicity of Morton Salt on Radish Seeds experiment‚ we measured the levels of iodized Morton Salt to the growth rate of radish seeds. Each six packets had ten radish seeds with different level of iodized salt solution. The packet with no iodized salt solution grew the longest in a period of days‚ compared to the other packets that had iodized salt. Solutions 100% and 10% had no growth progress within the past five days. As for solutions 1%‚ .1%‚ and .01% grew‚ yet not as much nor fast
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THE EFFECTIVENESS OF CHARCOAL AS ALTERNATIVE ORGANIC SHOEPOLISH In a Partial Fulfillment of the Course in Science & Technology (IV-Physics) Investigatory Project RONNEL A. DATIG IV-GARNET R.E.C. SCHOOL S.Y. 2012 - 2013 CHAPTER 1 INTRODUCTION Many people considered shoe polisher as a part of their daily lives. Shoe polisher is a thing that uses to clean and shine your shoes. There are times that we forget to polish our shoes. If you don’t want to buy any brand
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BIOLOGY GERMINATION EXPERIMENT INTRODUCTION: Germination is the resumption of growth of the embryo plant inside the seed. Requirements for germination: * proper temperature * the presence of adequate water * oxygen There are two types of cotyledons: the monocotyledons (“monocots”) and the dicotyledons (“dicots”). Monocots have one cotyledon. Rice and corn are monocots. Dicots have two cotyledons. Lentils‚ lima beans‚ and green beans are dicots.* Germination in Dicots 1
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tests the process of germination with various pH levels. The pH level of something is its measure of acidity or how basic it is‚ solutions with a pH of less than 7 are said to be acidic‚ and solutions with a pH greater than 7 are said to be basic. The tap water that was used to water our beans had a pH of 6. In this lab‚ we studied the process of germination (the process by which a plant grows from a seed). Certain environmental factors can cause or stop a seed’s germination‚ and these factors include
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