Asked by Valerie Avila on Jul 16, 2024

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The ____ is a functional region found in certain proteins that are important in development. It consists of 60 amino acids that form four helices.

A) homeobox
B) homeodomain
C) homeogene
D) homeochromosome
E) functional group

Homeodomain

A functional region of certain transcription factors; consists of approximately 60 amino acids specified by a homeobox DNA sequence and includes a recognition alpha helix, which binds to specific DNA sequences and affects their transcription.

Amino Acids

Organic compounds that combine to form proteins, essential for the structure, function, and regulation of the body's cells, tissues, and organs.

  • Elucidate the functions of homeobox and segment polarity genes in the context of developmental mutations and their relevance to evolutionary biology.
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KK
Konlathat KiattikhunphairotJul 17, 2024
Final Answer :
B
Explanation :
The homeodomain is a functional region found in certain proteins that are crucial for development. It is characterized by 60 amino acids that fold into four helices, enabling these proteins to bind to DNA and regulate gene expression.