How can a plasmid be inserted into a bacterial cell? How can transformed bacteria carrying a recombinant plasmid be distinguished from untransformed counterparts? These questions and more will be answered

# Category: Free Courses

## Rational Function: Definition, Equation & ExamplesRational Function: Definition, Equation & Examples

Rational functions are an extremely useful type of function found in mathematics. They are functions that are fractions whose numerator and denominator are both polynomials. Learn all about them in

## How to Estimate with Decimals to Solve Math ProblemsHow to Estimate with Decimals to Solve Math Problems

Watch this video lesson to learn how you can estimate problems with decimals in them so you can get a quick answer when you need it – for example, when

## Editing for Content: Definition & ConceptEditing for Content: Definition & Concept

Learn what editing for content means and how it’s different from editing for spelling, punctuation and grammar. Review the list of things to look for in a content edit. Read

## Allosteric Regulation of Enzymes: Definition & SignificanceAllosteric Regulation of Enzymes: Definition & Significance

In this lesson, we’ll conduct a brief review of enzymes, including what they are and what they do. We’ll also use the analogy of a light switch to explore allosteric

## Horizontal Asymptotes: Definition & RulesHorizontal Asymptotes: Definition & Rules

Given a particular function, there is actually a 2-step procedure we can use to find the horizontal asymptote. Learn what that is in this lesson along with the rules that

## Formula for the Area of an EllipseFormula for the Area of an Ellipse

In this lesson, you’ll learn some ellipse terminology. You’ll also learn the formula for the area of an ellipse and go through a few examples of the equation in action.

## Bacterial Transformation: Antibiotic Selection and Positive & Negative ControlsBacterial Transformation: Antibiotic Selection and Positive & Negative Controls

The use of antibiotic selection and positive and negative controls are important elements of interpreting data from a bacterial transformation. In this lesson, you will learn how antibiotic selection results

## Linear Inequality: Solving, Graphing & ProblemsLinear Inequality: Solving, Graphing & Problems

If you can solve linear equations, you can solve linear inequalities. In this lesson, you will learn how similar the solving processes are. You will also learn the notations you

## Signal Detection Theory: Definition & ExamplesSignal Detection Theory: Definition & Examples

Do you ever hear things that aren’t really there, or not hear something that’s nearby? You’re not going crazy, this is common. In this lesson we are going to look