1. 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 light

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Q: 1. What is the source of primary tissues in: a. Monocot root b. Dicot root 2. What is the source…

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Q: Choose the best answer for following question It causes leaf abscission. a. auxin…

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Q: A plant has 24 chromosomes in microspore mother cell. The number of chromosomes in its endosperm…

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Q: A tropism in response to seasonal changes is associated with a. heliotropism b. phototropism c.…

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Q: 1. Why do plants grow tall and spindly when grown under insufficient light? Explain. (auxins,…

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Q: Choose the one answer that fits best. Which of the following is NOT true with respect to plant…

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Q: 8 Why did the family put a purple light in the greenhouse instead of a bright white light? F. The…

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Q: How do plant react to certain change like irritation/sensitivity

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Q: Blue light is more effective than other colors of light in causing the phototropic response. C

A:

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Q: Describe the germination of both monocots and dicots. List the environmental requirements needed.

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Q: GRAPH 1. AMOUNT OF CHLOROPHYLL WITH DIFFERENT AMOUNTS OF LIGHT 600 - Low light --- Moderate light…

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Plant sensory system

The plant sensory system is a sophisticated system that responds to environmental stimuli such as light,temperature, gravity, and touch. Research predicts that plant hormones and signaling mechanisms areresponsible for this regulation system in plants.