What Factors Explain the Large Family Size of Sub-Saharan Africa

question 2

Essay

What factors explain the large family size of Sub-Saharan Africa? What conditions would be necessary to encourage parents to have smaller families?

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Definitions:

Transcriptionally Inactive

Refers to a state where certain genes or portions of the genome are not being transcribed into RNA, possibly due to regulatory mechanisms or chromatin structure.

Inducible Operon

A segment of DNA that includes genes which are transcribed together in response to an environmental signal.

Lactose Operon

A set of genes and their regulatory sequences involved in the metabolism of lactose in bacteria, demonstrating control of gene expression.

Promoter Regions

Specific DNA sequences where RNA polymerase binds to initiate transcription of genes.