PRACTICAL 6 Seed Plants (Gymnosperms and Angiosperms) OBJECTIVES: 1. To describe the features of seed plant life cycle and the concept of the dominant generation. 2. To describe the life histories and related reproductive structures of gymnosperms and angiosperms. 3. To summarize the features that distinguish gymnosperms and angiosperms. 4. To discuss the advantages of seed plants to dominate land and their evolutionary adaptations on land. EXPERIMENT 1: Gymnosperms INTRODUCTION: Gymnosperms
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wider‚ rounder and more attractable appearance. This specific procedure can be done in ten minutes and has little to no recovery time. A new cosmetic procedure that has become more popular with the Asian citizens is a procedure that will fix a persons radish-shaped calves or as the Japanese call it the “daikon-ashi.” This procedure consists of severing the nerve located behind the knee this causes the muscle to atrophy. Once this is done‚ the muscle diminishes in size about forty percent. These
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Lovely Coffee Coffee is a brewed beverage with a distinct aroma and flavor from the roasted seeds of the coffea plant.Coffee comes in many types of colour such as dark brown‚white‚beige‚black‚light brown‚and more. Coffee was first discovered in the northeast region of Ethopia.Cofee cultivation first took place in southern Arabia‚appears in the middle of the 15th century in the Sufi shrines of Yemen.According to the ancient chronicle‚Omar who was known for his ability to cure sick through
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extraction of Tannin from the seed of the Avocado (Persea americana) fruit in the production of ink Submitted by: Chan‚ Sharmaine Jesseline C. Cheng‚ John Miko P. Lim‚ Mark Willard H. Po‚ Sheryl Kate S. Submitted to: Mr. Marc Paulo A. Catolico March 9‚ 2012 Chapter 1: Introduction a. Background of study The group decided to select this project because the group wanted to make something that ink would be the result. The group decided to use an avocado seed because according to research
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refers to: E (European corn borer) a. A genetically engineered plant that is resistant to insect pests b. Edible corn byproducts c. An insect pest that reduces corn yield d. European corn borer e. c and d 2. How many days are required for a corn seed to become a mature plant with maximum weight kernels ready to be harvested? D (about 140 days) a. about 23 b. about 65 c. about 140 d. about 180 3. “BT Corn” refers to corn that: D (Is resistant to ECB) a. Has been infested with insect pests
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AMPALAYA SEEDS AS AN ALTERNATIVE FOR COMMERCIAL COFFEE Author: Alleoh Clark Prondo Abstract This study was conducted to determine the feasibility of the ampalaya seeds as a brewed coffee. The researchers used powdered Ampalaya seeds in this study. Momordica Charantia or ampalaya seeds contain iron and folic acid which are essential for the production of the red blood cells and the formulation of hemoglobin and myoglobin. Coffee is usually drunk hot‚ black
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Chapter Learning Objectives Chapter 30: Plant Diversity II: The Evolution of Seed Plants Concept 30.1: Seeds and pollen grains are key adaptations for life on land • Name five terrestrial adaptations that contributed to the success of seed plants. 1) Seed 2) Reduction of gametophyte generation (dominant is sporophyte) -tiny gametophytes can develop in sporangia of the parental sporophytes which protect them from UV and from drying out 3) Heterospory (mega and micro) -mega- female‚ part
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significant difference model at 5% probability intensity. Results The study of the variance is evident that lack of water and the B application had an immense impact on the seed in terms of mass‚ nitrogen fixation and seed composition as seen in Table 1. As it had been anticipated‚ the study had some very visible impacts on the seed components and this is evident that the two settings had varied conditions because of light and heat. There was no association between water stress‚ B application and experiments
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1: It was hypothesized that the growth and seed pod production in the standard plants would increase when less competitors were present and that growth would be more affected by competition than seed pod production would be. The data in Figure 1 and Figure 2 support this hypothesis; the standard plant grew the most when it was in a container alone and‚ on average‚ produced more seeds when no competitors were present (Figure 1). Though growth and seed pod production had similar trends‚ the difference
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is considered to be mutualism‚ either being obligate or facultative. However‚ interactions between different species may take different forms‚ such as commensalism‚ parasitism‚ amensalism etc. Competition often results in reduced growth and/or lower seed production of one or both individuals or species when compared to the yield of either when grown alone. There
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