A Metacrawler Is

question 54

Multiple Choice

A metacrawler is

• A) a special type of engine that searches several search engines at once.
• B) a type of aggregator that offers subscribers all-day information on their desktops.
• C) a highly specialized directory that focuses on a specific subject matter area.
• D) a search engine that examines only newsgroup messages.

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Definitions:

Sexual Orientation

A lasting pattern of attraction that can be emotional, romantic, or sexual towards men, women, both genders, no gender, or a different gender.

Epigenetic Marks

Chemical modifications to DNA and histone proteins that affect gene expression without altering the DNA sequence.

Paternally Transmitted Genes

Genetic information passed from father to offspring, influencing traits and characteristics.

Chromosome

A long, continuous thread of DNA that contains numerous genes and regulatory information.