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- 2. Write out the steps on how you would set up this experiment and collect data if you grew 15 plants with 5 given miracle gro, 5 given nature's care, and 5 given only the control. a. Where would you plant them: b. How much sunlight would you give them: c. How long would you watch them grow (the average time it takes to grow lilies is 30-40 days) d. What data would you collect and how would you get your data. 3. Using the provided data please complete the following data table be sure to include units. a. Control Plants: 18 in, 16 in, 20 in, 17 in, 15 in b. Miracle Grow: 22 in, 24 in, 23 in, 12 in, 21 in c. Nature's Care: 20 in, 19 in, 22 in, 18 in, 20 in Plant Group Control Plants Miracle Grow Nature's Care Plant 1 Plant 2 Plant 3 Plant 4 Plant 5 Average9. A biologist knows from past research that the average length of a leaf of a specie of full-grown plant is 4 inches. After administering a new type of plant food, he found that the length of the leaves increased. He wants to know if this change in length is significant enough by performing a hypothesis test. What test should he use? O A. Two sample t-Test for independent samples1 O B. One sample chi-square test O C. One sample t-Test D. Two sample F-test5. A gardener tests a new plant food by planting seeds from the same package in the same soil and location. Each plant is given the same amount of water, but one plant is given food and the other is given no food at all. He records the growth and flowering rates of each plant. What type of study method is described in this situation?
- 1. The table below shows the results of an experiment done on plants. Use the table to answer the questions below. Plant Soil Type Fertilizer Daily water Sunlight Height after 1 week Super-Gro Hyper-Plants 5L 1 Sand 5L Full 5 cm 2. Sand Fll 8 cm Sand Miracle Meal 5L Full 14 cm 3.Design an experiment by following the five principles of an experiment. As a researcher, you want to test the effectiveness of a certain spray to lengthen the life of flowers.2.Read and analyze the question and choices CAREFULLY; more importantly, ALWAYS CHOOSE the BEST answer. Which is described as fine dust that can develop into sperm cells of plants which are usually carried by pollinators? Read and analyze the question and choices CAREFULLY; more importantly, ALWAYS CHOOSE the BEST answer. Stigma Style Anther Pollen grains
- 3. A farmer received a purchase order to supply hundreds of carnations for an event that will be held in two months'. As a horticulturist, you suggested the farmer to control the photoperiod to make sure that he could produce the number of carnations needed in time. By using your own words, explain the concept of photoperiodism and its types. Include examples of plants for each type. In your opinion, are plants in the tropical rainforests of Malaysia photoperiodic? State your justifications. [10 marks]d= venom. 11. Design your own experiment: Does the number of spines on Holly leaves differ between male and female trees? Write out the Question, Hypothesis, Prediction, and Identify the dependent, independent and controlled variables. Then, briefly describe the experimental design DV: IV= CV=Ana found out that his cabbage carden is infested with bugs. He decided to use a dilution of detergent, but he did not know the right amount of dilution of detergent that will be effective as insect repellant without harming the plant itself. He created an experiment plan with 4 set up including the control set up. A. What should be the number of plant sample to use in every set up? B. What should be the percent dilution of treatments of every set up? C. Number of applications per day for 1 week in each set up?
- A secondary plant compound might be used for which of the following? a new crop variety a new drug a soil nutrient a pest of a crop pest1. A short-day plant flowers only when exposed to light for less than 12 hours long. Which of the following would cause the plant to flower a 12-hour day and 12-hour night with a flash of red light b. an 8-hour day and 16-hour night with a flash of white light after 8 hours c. 9-hour night and 15-hour day with 1 minute of darkness after 7 hours d. 13-hour night and 11-hour day with 1 minute of darkness after 6 hours e. 24 hours of continuous lightWhich of the following is the type of plant tissue culture? Lütfen birini seçin: O a. Pollen culture O b. Embryo culture O c. Meristem culture O d. Seed culture O e. All of these answers