The Discovery of ________ Explains Embryonic Pattern Formation in a Wide

question 50

Multiple Choice

The discovery of ________ explains embryonic pattern formation in a wide variety of organisms.

• A) the three-dimensional forms of animals
• B) gastrulation
• C) homeotic genes
• D) programmed cell death

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Definitions:

Hydrothermal Rock

Rock formed from the alteration of pre-existing rock by mineral-rich hot water.

Sedimentary Rock

Rock resulting from the consolidation of sediment.

Igneous Rock

A type of rock that forms from the cooling and solidification of magma or lava.

Molten Rock

Rock that has been heated to a liquid form by extreme temperatures within the Earth's mantle or crust.