The Bacteriophages Used in Alfred Hershey's and Martha Chase's Experiments

question 54

Multiple Choice

The bacteriophages used in Alfred Hershey's and Martha Chase's experiments showed that:

• A) DNA was injected into bacteria.
• B) DNA and protein were injected into bacteria.
• C) DNA remained on the outer coat of bacteria.
• D) proteins were injected into bacteria.
• E) proteins were responsible for the production of new viruses within the bacteria.

---

Definitions:

Indicators

Measures or signals used to assess current conditions or to forecast financial or economic trends.

Indexes

Statistical composite measures that track changes in economic conditions or markets, made up of selected data points from various sources.

Forecasting

The process of making predictions about future events based on historical and current data.

Autoregressive Forecasting Model

A type of time series model that predicts future values based on past values using a linear regression of one or more lagged variables.