Which One of the Following Statements About Transport of Nutrients

question 17

Multiple Choice

Which one of the following statements about transport of nutrients in phloem is correct?

• A) Solute particles are actively transported from phloem at the source.
• B) Companion cells control the rate and direction of movement of phloem sap.
• C) Differences in osmotic concentration at the source and sink cause a hydrostatic pressure gradient to be formed.
• D) A sink is the part of a plant where a particular solute is produced.

Comprehend the causes and consequences of extinction and the importance of preventing it.

Understand the concepts and types of renewable and non-renewable energy sources.

Identify methods to prevent loss of topsoil and understand its importance in sustainable agriculture.

Differentiate between sources of underground water for energy generation.

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Definitions:

Behavioral Measures

Personality assessments that involve observing an individual’s behavior in a controlled situation.

Personality

The combination of characteristics or qualities that form an individual's distinctive character.

Rorschach Ink Blot Test

A psychological test in which individuals' perceptions of inkblots are used to analyze their personality and emotional functioning.

Abstract Stimuli

Non-concrete factors or elements that can influence behavior, perception, or performance, often in psychological contexts.