An Advantage of Using the Databases in Your School's Library

question 21

Multiple Choice

An advantage of using the databases in your school's library is that the databases are ____.

• A)academically based,which assures greater credibility
• B)easier than using typical search engines
• C)alphabetical,so they are easy to search
• D)written for a high school reader,so they are easy to read

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Definitions:

Sperm

Male reproductive cells designed to fertilize female eggs, contributing half of the genetic material necessary for offspring.

Ovum

The female reproductive cell or egg that, when fertilized by a sperm, can develop into a new organism.

Chromosomes

Rod-shaped structures in the nuclei of body cells, which contain all the genes and carry all the genetic information necessary to make a human being.

Monozygotic Twins

Twins who are genetically identical, resulting from the splitting of a single fertilized egg.