Fate Mapping Studies of Neural Crest Cell Migration Have Been

question 29

Multiple Choice

Fate mapping studies of neural crest cell migration have been carried out in chicks,quails,and mice.These studies have shown that the neural crest cells that populate the second pharyngeal arch arise from which level(s) of the brain?

• A) Midbrain only
• B) Midbrain and rhombomere 1
• C) Rhombomeres 1 and 2
• D) Rhombomere 4
• E) Rhombomeres 5 and 6

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Definitions:

Increase Tax Revenue

Strategies or activities undertaken by a government to enhance the amount of money it collects from taxes.

Tax Incidence

Tax Incidence refers to the analysis of the effect of a particular tax on the distribution of economic welfare, showing which group – consumers or producers – ultimately bears the burden of the tax.

Inelastic Supply

Describes a situation where the quantity supplied of a good or service is relatively unresponsive to changes in its price.

Consumers Of Food

Individuals or entities that ingest food products for nourishment and energy.