The Number of Arms Humans Have Is

question 31

Multiple Choice

The number of arms humans have is

• A)heritable but not variable.
• B)variable but not heritable.
• C)both heritable and variable.
• D)neither heritable nor variable.

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Definitions:

Mycelia

The vegetative part of a fungus, consisting of a mass of branching, thread-like hyphae, often found underground.

Hyphae

The long, branching filamentous structures of a fungus, which form the mycelium that is considered the vegetative part of the fungus.

Zygospore-Forming

Refers to a mode of sexual reproduction in some fungi where a zygospore, a thick-walled spore, is formed by the fusion of two haploid cells.

Bread Mold

A type of fungus that grows and feeds on bread, belonging to the Rhizopus species.