Wildflower Dichotomous Key 1A. One Stem Go to 2 1B. Multiple Stems Go to 3 2A. Three Large Leaves below small flower Trillium 2B. Different appearance Go to 4 3A. Arrow-shaped leaves Arrowhead 3B. Five-petaled flower with 4 leaves Violet 4A. 2 large leaves at top May apple 4B. Different appearance Go to 5 5A. Bell-shaped flower Bellwort 5B. Almost Spherical flower Clover Pre-Lab 1. At each step‚ the dichotomous key provides 2 choices. 2.Some differences include lack of hind
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SUMMARY OF UNCHOPPING A TREE by William Stanley Merwin Merwin’s Unchopping a Tree is a procedural essay as we can infer from the title alone. Here‚ Merwin describes what it takes for one to put together again a tree that has been cut down. Note that the author is very accurate in his steps so as to ensure that the tree will be exactly what it was when the rebuilding is done. According to Merwin‚ we have to start with the leave sand all others that belong to the tree’s crowning glory. They
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The North American Sycamore Tree Thomas E. Skeels ENG121 Instructor: Ms. Laloni July 28th 2013 What can grow one hundred sixty seven feet tall with a diameter of thirteen feet‚ and can be found in the North America‚ Europe‚ and the Middle East? The Sycamore tree. However I will discuss the North American Sycamore species. It is a big and hardy tree with big strong curvy branches‚ broad top‚ with big ovate shaped leaves. The Platanus occidentalis‚ also known as American Sycamore‚ is one of
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What pH Level Causes a Plant to Grow Best Alexis Chavez‚ Heather Nutt‚ Nguyen Phan Introduction We knew that water is normally stated as the best form of liquid to make sure plants grow as best as they can‚ but we wanted to know if causing the water to be more basic or more acidic would affect how the plant grew. Our hypothesis was that if the plant is treated with a pH of 12 then treated with another pH. Materials The materials used were three identical plants‚ that each had 4 sections that were
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As we age we seem to prefer things that are slightly sweet or “semi-sweet.” Semi meaning partial. Material with electrical conductivity that is not quite that of a conductor nor that of an insulator‚ is a semiconductor. But if semi means half why is a 80‚000 pound 18-wheeler called a “semi.” It’s more of a maxi. It’s really the trailer part that is referred to a “semi”‚ as in semi-trailer. It’s doesn’t have a front axle and only wheels only at the end. So the truck that pulls it is semi-tractor
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Carex wahuensis The Carex wahuensis is a green leaf like plant that grows as its sedges grows sharp on the outsides and turns sharp enough to cut a finger running up against it. It grows about 2.5 feet in height. It lives about for 5 years and is native to Hawaii. It grows fuzzy like flowers that have seeds inside. The Carex wahuensis is a native plant to Hawaii‚ the leaf blades can drop down and reach four feet. It’s okay to touch the plant‚ but be careful‚ it has sharp blades as its leaves‚ the
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EXPERIMENT : EXPERIMENT ON EFFECT OF TEMPERATURE ON THE GROWTH OF GERMINATING SEEDS AND BRINE SHRIMPS. DATE : 13th OCTOBER 2009 EXPERIMENT ON EFFECT OF TEMPERATURE ON THE GROWTH OF GERMINATING SEEDS AND BRINE SHRIMPS. Aim: to investigate the effect of difference in temperature on the growth of germinating seeds and hatching of brine shrimps eggs. Introduction: Growth is the process by which a plant increases in the number and size of leaves and
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Exocytosis Lab Report Rough Draft Abstract: In Paramecium caudatum‚ trichocysts are 10^3 secretory vesicles that are released from the cytoplasm. We first observed how the presence of Alcian blue dye triggers normal secretion of trichocysts‚ and we then tested four different hypotheses in order to determine how the presence of Ca++ ions in the extracellular and intracellular environment affects the secretion of trichocysts. Our first our hypothesis tested whether extracellular calcium is
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Effect of pH on Green Pea Germination Objective: To determine how pH affects the germination of green peas and to examine the degree of germination within each pH level. We will do this by using various buffer solutions (along with distilled water) to grow green peas. Hypothesis: We expected that the group of peas that encountered a pH of 7 to have the most and highest degree of germination. Materials: tap water buffer solutions pH 3‚5‚ 7‚ 9‚11 distilled
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Table of contents: Page 1. 2. 3. 4. 5. 6-8. 9 Contents Expiramental Design • Aim • Hypothesis • Materials • Method Table of Results • Results from the first week • Results from the second weed • Results from the third week • Results from the fourth week • Results from the fifth week • Results from the sixth week Table showing total loss of duckweed Conclusion Literature Review Dicussion Aim: To determine how the growth of duckweed is affected by the amount of light. To do
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