Multiple Choice
Which plant hormone is primarily responsible for a single ripe fruit accelerating the ripening of other unripe fruits in a crate?
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9. Photosynthesis
Introduction to Photosynthesis
Multiple Choice
Which of the following is a common adaptation of desert plants to attract pollinators?
A
Developing deep roots to access underground water
B
Releasing excess water through their leaves to create a humid environment
C
Growing tall to outcompete other plants for sunlight
D
Producing large, brightly colored flowers that open at night
Verified step by step guidance1
Understand the environmental conditions of a desert: Deserts are characterized by extreme temperatures, low water availability, and often sparse vegetation. Plants in these environments must adapt to survive and reproduce effectively.
Recognize the role of pollinators: Pollinators, such as insects or bats, are essential for the reproduction of many plants. In deserts, pollinators are often active during cooler times, such as at night, to avoid the heat of the day.
Identify the adaptation: Producing large, brightly colored flowers that open at night is a strategy to attract nocturnal pollinators, such as moths or bats, which are active during cooler nighttime hours.
Understand why this adaptation is effective: Brightly colored flowers are visually appealing to pollinators, and opening at night ensures that the flowers are accessible when pollinators are most active. This increases the chances of successful pollination.
Compare other options: The other choices (developing deep roots, releasing excess water, growing tall) are adaptations for survival in a desert environment but are not directly related to attracting pollinators. Producing large, brightly colored flowers that open at night is specifically aimed at pollination.
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