Which Wavelength Region Is MOST Useful for Investigating the Dense

question 258

Multiple Choice

Which wavelength region is MOST useful for investigating the dense cores inside giant molecular clouds?

• A) infrared
• B) X-ray
• C) ultraviolet
• D) optical

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Definitions:

Homochromatin

Incorrect term, possibly meant to refer to Heterochromatin or Euchromatin, which are forms of chromatin in the genome. NO.

Eukaryotic Transcription Factors

Proteins in eukaryotic cells that bind to DNA sequences to regulate the transcription of genetic information from DNA to messenger RNA.

CAPs

Cyclic AMP Receptor Proteins, which are involved in the regulation of gene expression in response to fluctuations in cellular levels of cyclic AMP.

Activators

Proteins that bind to DNA and increase the rate of transcription, playing a crucial role in gene regulation.