Select the Choice Describing the Latest Event in the Endosymbiosis

question 60

Multiple Choice

Select the choice describing the latest event in the endosymbiosis between plants and nitrogen-fixing bacteroids:

• A)plants secrete flavonoids to permit their recognition by specific bacterial species
• B)plant TCA cycle releases C4-dicarboxylic acids to bacteroid
• C)bacterial cells differentiate into bacteroids
• D)root hairs exhibit curling
• E)infection thread enters root cortex

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Definitions:

Accessor Methods

Methods in object-oriented programming used to get the values of private fields of a class.

Instance Variable

An instance variable is a variable declared in a class for which each object of the class has its own value.

Abstraction

The concept of hiding complex implementation details and showing only the essentials, making it easier to handle complex systems.

Class Definition

The code structure in object-oriented programming that specifies the attributes and methods of a class.