Methods for Improving Existing Varieties of Crop Plants Do NOT

question 35

Multiple Choice

Methods for improving existing varieties of crop plants do NOT include ________.

• A) use of mutant forms
• B) hybridization
• C) use of polyploids
• D) pruning
• E) tissue culture

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Definitions:

Chromosomes

Thread-like structures located inside the nucleus of animal and plant cells, made of protein and a single molecule of DNA, carrying genetic information.

Genes

Units of heredity made up of DNA that govern the characteristics or traits that organisms inherit from their parents.

Human Body

The physical structure of a human being, comprising various biological systems and organs.

Interaction

A reciprocal action or influence between entities, objects, persons, or other variables.