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OAE Biology (007) Practice Tests & Test Prep by Exam Edge - Features


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Ready to start preparing for the OAE Biology exam? Start with an Exam Edge practice test. Our practice exams come with a variety of features to help you get the most out of your exam prep like:

  • Instant access to your online practice exams
  • Unlimited Test Access - available 24/7
  • Timed, untimed, and "study guide" modes
  • Detailed explanations for each question
  • 20 online practice exams
  • 2,000 unique questions, if you purchase all 20 exams
Read on and check out all the functions that make our OAE Biology practice tests a critical tool for your test prep.

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Features of Exam Edge OAE Biology Practice Tests

Our OAE Biology practice tests offer the following features to give you a comprehensive and customizable exam prep experience:


Accessible OAE Biology Practice Tests

  • Instant online practice tests: Because our practice exams are web-based, there is no need to wait for software to download or physical supplies to arrive in the mail. Once you purchase a bundle of practice tests, you can start using them immediately!
  • Unlimited test access: Our practice tests never expire. You can revisit each test as much as you would like in order to review the questions and answers.
  • Available 24/7: You can pause and resume our practice tests to suit your schedule, at any time of day. Start a practice test in the morning, pause it at noon, and pick it back up at midnight!
  • Access your test from any device: Our practice tests are available across multiple devices. As long as you have an internet connection, you can start a practice test on your desktop computer and continue it on your laptop, tablet, or smartphone for on-the-go flexibility.
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Realistic OAE Biology Practice Exam Questions

  • 100 multiple choice unique questions per exam: Each practice test is unique and matches the length of the real OAE Biology exam so you can practice time management and learn how to maintain focus for the duration of the test.
  • 20 online practice exams: Select our largest test bundle for the ultimate OAE Biology test prep package - 20 practice tests each test contains 100 unique questions that's 2,000 unique questions to make you incredibly ready for test day.

Helpful OAE Biology Study Guides

  • Detailed explanations for each question: Each OAE Biology practice test question comes with explanations for both correct and incorrect answers to help you understand and learn from your mistakes.
  • Repeated attempts on each practice test: You can take each unique practice test up to 4 times to strengthen your recall, hone your pacing, and build your test-taking stamina.

How OAE Biology Practice Tests Work

Our unique OAE Biology practice test environment is the closest thing you will find to the actual test, with one exception: we tell you which questions you answered correctly and which you answered incorrectly. And most importantly, we explain why! Our practice test questions give you step-by-step explanations in an easy-to-understand format. This opportunity to understand the practice exam questions and review your answers in depth will bolster your test prep and get you ready for success on test day.

** Sample images, content may not apply to your exam **

We also know that everyone likes to study differently, so we offer three different ways to use your OAE Biology practice exams:

  • Timed OAE Biology Practice Test Mode: Timed tests are just like the OAE Biology exam. Our system sets the test time to the same time limit, or time limit per question, that you will experience with the actual exam on test day. This is a great method of practicing your pacing, especially if you're concerned about completing your exam within the time limit.

  • Untimed OAE Biology Practice Test Mode: With this option, you can take your time and thoroughly consider each question before answering. This rush-free mode is recommended for those dipping their toes into exam prep or just starting on their journey to take the OAE Biology. It is a great way to test your knowledge with no time limit and highlight blind spots you will need to come back to in your studies - one of the many advantages of taking OAE Biology practice exams with Exam Edge!

  • OAE Biology Study Guide Mode: Not sure where to even begin with your studying? Try a practice test in explanation mode. The questions act as a study guide, giving you the option to see the answers as you take the test. Study guide mode is an effective way to review the OAE Biology exam subject matter before you take the exam in a timed format. We recommend taking a practice test in explanation mode and taking thorough notes as the best method for beginning your test prep.

Test Prep Beyond OAE Biology Practice Exam Questions

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Learn how to solve the entire test-taking puzzle with Exam Edge's OAE Biology practice tests! Such exams don't just measure what you know -- they are also a test of how well you perform under pressure. The right type of test preparation helps you familiarize yourself not only with the material you are being tested on but also the format of the test, to help you beat test-taking anxiety. That is the kind of valuable experience you will get with our practice tests and exam prep so you can walk into your exam as prepared as possible and feel ready to pass your OAE Biology exam.

OAE Biology - Features Sample Questions

What is/are (a) homeostasis?

Correct Answer:
a steady state, or state of balance.


homeostasis is a critical concept in biology that refers to the maintenance of a stable internal environment within a living organism. this steady state or state of balance is essential for the organism's survival, as it allows it to function optimally despite changes in external conditions. the term, derived from the greek words for "same" and "steady," involves various physiological processes that keep internal conditions within certain limits or set points.

in the human body, for example, homeostasis involves the regulation of temperature, ph levels, glucose concentration, and other critical factors. these are regulated by feedback mechanisms involving different components: receptors, control centers, and effectors. receptors are responsible for detecting changes in the internal environment. these receptors then send information to a control center, typically the brain, which evaluates the data and determines if a response is necessary to maintain balance.

if the control center decides that adjustments are needed, it sends signals to effectors, which can be organs or glands, to initiate changes that restore balance. for instance, if the body temperature rises above the normal range, the brain can activate sweat glands (effectors) to produce sweat, which cools the body down through evaporation.

homeostasis is not only critical in maintaining a constant internal environment but also in enabling organisms to adapt to changes, stresses, and threats in their external environment. disruptions in homeostasis can lead to diseases or disorders, highlighting its foundational role in health and disease. in summary, homeostasis represents a dynamic state of balance that is crucial for the survival and function of all living organisms.

Polysaccharides are stored as granules in some plants.  These polysaccharides are stored in cellular structures called what?

Correct Answer:
plastids.
polysaccharides, such as starch, are complex carbohydrates that serve as a vital form of energy storage in plants. these polysaccharides are synthesized in the plant from simpler sugars like glucose and are stored for later use. the storage takes place in specialized subcellular structures known as plastids.

plastids are a category of organelles in plant cells that are involved in several crucial processes including photosynthesis, storage of products like starch, and the synthesis of fatty acids and terpenes. among the various types of plastids, amyloplasts are specifically responsible for the storage of starch. the development of amyloplasts from other plastids, typically chloroplasts or leucoplasts, is influenced by the nutritional and developmental needs of the plant.

the presence of stored starch in the plastids can be visually observed under a microscope. when iodine, which reacts with starch, is applied to sections of plant tissue, it stains the areas containing starch a dark blue or black, indicating the presence of these polysaccharide granules within the plastids. this is a common laboratory method used to demonstrate starch storage in plant cells.

the importance of plastids in storing starch cannot be understated as it plays a crucial role in plant metabolism and survival. during periods of low light or at night, when photosynthesis is not possible, plants break down the stored starch to glucose which is then used to meet their energy needs. thus, the ability to store and mobilize starch efficiently impacts a plant’s growth and productivity.

in summary, plastids, particularly amyloplasts, are the cellular structures in plants where polysaccharides such as starch are stored. these organelles are essential for the energy management of plants, enabling them to store surplus glucose and utilize it under conditions where photosynthesis cannot occur, thereby ensuring continuous growth and survival.
Digital Flashcards

Are you looking to boost your OAE Biology exam preparation? Add a pack of digital flashcards to your study routine. Flashcards offer a unique way to enhance your understanding of the material in several ways:

  • Enhanced Retention: Flashcards reinforce learning from practice tests through active recall and spaced repetition, which improves memory retention.
  • Flexibility: You can use them anytime, anywhere, when you have limited time, and when you cannot complete a practice test.
  • Immediate Feedback: Instant feedback on flashcards helps quickly identify and focus on improvement areas.

Using digital flashcards with practice tests offers you the best chance at passing your OAE Biology exam by improving your understanding and retention.

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