Arbuscular Mycorrhizae Are Characterized by All of the Following Features

question 2

Multiple Choice

Arbuscular mycorrhizae are characterized by all of the following features except

• A)most common mycorrhizal type.
• B)fungal hyphae penetrate plant root cells.
• C)seen in earliest vascular plant fossils.
• D)fungus can associate with several species of plants.
• E)fungal component is a glomeromycetE.

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Definitions:

Primary Structure

The sequence of amino acids in a protein, determining its structure and function.

Normal Distribution

A bell-shaped curve that describes the spread of a variable where most observations cluster around the central peak and the probabilities for values farther from the mean taper off symmetrically.

Probability

Probability measures the likelihood of a given event occurring, ranging from 0 (impossibility) to 1 (certainty).

Cluster Sample

A sampling technique where the population is divided into groups, or clusters, and a sample of these clusters is selected to represent the population.