Which of the Following Is a Primary Difference Between Ectomycorrhizae

question 39

Multiple Choice

Which of the following is a primary difference between ectomycorrhizae and endomycorrhizae?

• A) Endomycorrhizae have thicker, shorter hyphae than ectomycorrhizae.
• B) Endomycorrhizae, but not ectomycorrhizae, form a dense sheath over the surface of the root.
• C) Ectomycorrhizae do not penetrate root cells, whereas endomycorrhizae grow into invaginations of the root cell membranes.
• D) Ectomycorrhizae are found in woody plant species; about 85% of plant families form ectomycorrhizae.
• E) There are no significant differences between ectomycorrhizae and endomycorrhizae.

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Definitions:

Pretzels

A type of baked pastry made from dough that is commonly shaped into a knot and typically salted.

Utils

A hypothetical unit of measurement used in economics to quantify the level of utility or satisfaction gained from consuming goods and services.

Sensitivity

The degree to which something is affected by changes in external factors, often used in contexts like financial analyses, project planning, or scientific measurements.

Marginal Utility

This concept describes the additional satisfaction or utility a consumer receives from consuming one more unit of a good or service.