The Following Questions Refer to the Figure Above and to the Fred

question 25

Multiple Choice

The following questions refer to the figure above and to the Fred Griffith experiments involving Streptococcus pneumoniae.
-Which scientist(s) identified the transforming substance involved in changing rough (R) bacteria to smooth (S) ?

• A) Avery and McCarty
• B) Griffith
• C) Chargaff
• D) Hershey and Chase
• E) Pauling

---

Definitions:

Queries

Instructions or expressions in databases and search engines used to extract specific information from a set of data.

Forms

Tools or templates in software that allow users to enter and submit information, often used for data entry, registrations, and surveys.

Back Up The Database

The process of creating a copy of data from a database to prevent data loss in case of system failure.

Secure Location

A place or storage area that is safeguarded against unauthorized access or cyber threats, often used for sensitive data.