Which of the Following Is a Process by Which an Initial

question 11

Multiple Choice

Which of the following is a process by which an initial set of genes turns on a second set of regulatory genes,which eventually turns on a third set of genes?

• A)developmental chain reaction
• B)gastrulation
• C)the sonic hedgehog sequence
• D)the genetic cascade
• E)somite production

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Definitions:

Production Possibilities Frontier

A curve depicting all maximum output possibilities for two goods, given a set of inputs, representing the trade-offs of allocating resources between the production of those goods.

Opportunity Cost

The act of losing potential gains by not exploring other alternatives and choosing one.

Production Possibilities

This represents a diagram that outlines the peak production options for two different goods, taking into account a mixture of inputs such as resources and other variables.

Production Possibilities Frontier

A curve depicting all maximum output possibilities for two or more goods, given a set of inputs, representing the trade-offs in production choices.