Centipedes and Insects

question 116

Multiple Choice

Centipedes and insects

• A) are derived from a common ancestor.
• B) have identical Ubx genes.
• C) require expression of the Dll gene for legs to form.
• D) both grow legs from their abdominal segments.
• E) both grow legs only on their thoracic segments.

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Definitions:

Input

Resources used in the production process to create goods or provide services.

Proportions

The relationship between parts and a whole, often expressed as a ratio or fraction.

Factor 1

An element or component that contributes to a particular result or situation; can be considered as a contributing variable in different contexts.

Profit

The financial gain obtained when the revenue from selling goods or services exceeds the costs involved in their production or provision.