Cyanobacteria Contain

question 48

Multiple Choice

Cyanobacteria contain

• A) only chlorophyll a.
• B) only chlorophyll b.
• C) both chlorophyll a and chlorophyll b.
• D) bacteriochlorophyll.

---

Definitions:

Regression Model

A mathematical method applied to forecast the outcome of a target variable by analyzing the influence of one or several predictor variables.

Indicator Variable

A variable that takes on the value of 0 or 1 to indicate the absence or presence of some categorical effect or attribute.

Multiple Regression

A statistical analysis tool that assesses the effect of multiple independent variables on a particular dependent variable.

Stepwise Regression

A technique in regression modeling that involves automatically selecting which variables predict the outcome.