In a Sunflower Population, a Mutation Arises That Results in Vessels

question 80

Multiple Choice

In a sunflower population, a mutation arises that results in vessels that are 4 times wider than wild-type. The mutants will have _____ water transport capacity, but will also be _____ susceptible to cavitation from freezing

• A)higher; more
• B)higher; less
• C)lower; more
• D)lower; less

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Definitions:

Sensors

Devices or instruments that detect and respond to some type of input from the physical environment, such as light, heat, motion, moisture, pressure, or any one of a great number of other environmental phenomena.

Sympathetic Nervous System

Part of the autonomic nervous system that prepares the body for physical activity and is often referred to as the "fight or flight" system.

Central

Central refers to something that is of primary importance or located at the middle or core of something.

Somatic

Relating to or affecting the body, especially as distinguished from the mind or consciousness.