If you need help studying for the NES Biology test or just want some more information about what the test is like, you’ve come to the right place!
Click below to take a free NES Biology practice test!
What’s on the Test?
The NES Biology exam contains 100 multiple-choice questions, and you’ll be timed at two hours.
The test is split into three sections:
1. Structures and Processes of Cells and Organisms
40% of the exam
- Characteristics of the atoms and molecules necessary for life
- The components of living things
- The flow of energy and cycling of matter in organisms
- Maintenance and growth of organisms
- Reproduction of organisms
2. Ecosystem Interactions and Dynamics
30% of the exam
- Relationships between organisms within an ecosystem
- Understand how matter and energy pass through ecosystems
- The impact humans have on ecosystems
3. Heredity and Evolution
30% of the exam
- Inheritance
- Natural selection
- Adaptation
- The diversity of life
How to Register
To get started with the registration process, you’ll need to create an NES account on their website. You can then register for the exam via your account.
The testing fee is $95.
How the Exam is Scored
The exam is scored using a scaled scoring method. Here’s how it works:
For every question you answer correctly, you get one point added to your raw score. At the end of the test, your final raw score will be converted to a scaled score. This scaled score will range somewhere between 100 and 300.
You will need a scaled score of at least 220 to pass the exam.
The reason your raw score is converted to a scaled score is because everyone that takes the test is given a slightly different set of questions. Since everyone has a different arrangement of questions, and because some questions are harder than others, converting your raw score to a scaled score ensures a more even playing field.
FAQs
How many questions are on the NES Biology exam?
The exam contains 100 multiple-choice questions.
What is the time limit for the NES Biology exam?
The exam is timed at 2 hours.
What is the passing score for the NES Biology exam?
You’ll need to get a final scaled score of at least 200 to pass.
How much does the NES Biology exam cost?
The testing fee is $95.