Biology Quizzes, Questions & Answers

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9th Grade Biology Final Review Test Section I

9th Grade Biology Final Review Test! Are you preparing for your final biology exam as a ninth-grader? The quiz below is meant for you. This first section of the final's quiz is designed to build up your revision before the...

Questions: 127 | Attempts: 5110 | Last updated: Jan 20, 2025

Sample Question
What is an element?

Something in the atomic table

A positively charged molecule

A substance composed of atoms

Many atoms bonded together

Biology B - Practice Final Exam

Take this to help you prepare for your final. To get credit for taking the quiz you either need to have me sign your half sheet of paper in class or print/email me your completion certificate (my email is...

Questions: 65 | Attempts: 233 | Last updated: Mar 22, 2023

Sample Question
The carbon cycle shows how carbon molecules move between the living and nonliving components of an ecosystem. Which 2 processes of living things move carbon in and out of the environment?

Cell respiration and burning fuel

Photosynthesis and ocean absorption

Photosynthesis and cell respiration

Decomposition and cell respiration

Biology Final Part 1

Questions: 40 | Attempts: 150 | Last updated: Aug 20, 2024

Sample Question
The different forms of a gene are called

Traits

Pollinations

Alleles

Hybrids

Biology Final Part 2

Questions: 123 | Attempts: 113 | Last updated: Jun 17, 2024

Sample Question
The three particles that make up atoms are

Protons, neutrons, and isotopes

Neutrons, isotopes, and electrons

Positives, negatives, and neutrals.

Protons, neutrons, and electrons.

Biology And Its Major Fields Of Specialization(First Year Chapter 1)

Biology and its Major Fields of Specialization(FIRST YEAR chapter 1)

Questions: 20 | Attempts: 636 | Last updated: Mar 21, 2023

Sample Question
Study of impact of terrestrial environment on rganisms belonging toearth is component of

A)Biotechnology

B)Microbiology

C)Ecology

D)Biotechnology

California State Biology Exam Practice Test!

Biology is the scientific study of life as we know it, whether it comes in the form of animals, plants, microscopic organisms, or even us ourselves! It’s a very in-depth and detailed branch of science and today we’re...

Questions: 21 | Attempts: 498 | Last updated: Mar 18, 2023

Sample Question
Sterilizaer recording charts and or printouts should be checked

At the end of the shift

Every 24 hours

By the supervisor

During and at the end of each cycle

How Does Biodiversity Work? Learn In This Biology Quiz

How Does Biodiversity Work? Learn in this Biology Quiz

Will go over topics such as: Biotechnology, Artifical and Natural Selection, Vocabulary, Extinction and Extirpation, Overspecialization, Symbiosis, Genetic Traits (Inheritated and Heritated Characteristics), Asexual and Sexual...

Questions: 22 | Attempts: 2820 | Last updated: Mar 21, 2023

Sample Question
What is extinction?

The disappearance of every individual of a species form the entire planet

A local extinction, or the disappearance of a species from a particular area

Variation within species

Overspecialization

Bio Exam Practice Quiz!

Bio Exam Practice quiz!

It might not be as easy as you think but just try it out to see how you will do, Let's this knowledgeable quiz now!

Questions: 50 | Attempts: 306 | Last updated: Mar 21, 2023

Sample Question
Which of the following is a true statement concerning genetic variation?

It is created by the direct action of natural selection.

It arises in response to changes in the environment

It must be present in a population before natural selection can act upon the population.

It tends to be reduced by the processes involved when diploid organisms produce gametes.

A population that has a higher average heterozygosity has less genetic variation than one with a lower average

Bio 212 Exam 5

Questions: 50 | Attempts: 79 | Last updated: Sep 8, 2023

Sample Question
Consider a neuron with a resting potential of -60mV. The intracellular sodium ion concentration is much lower than the extracellular sodium concentration. Conversely, the intracellular potassium ion concentration is higher inside the cell, relative to the extracellular space. If the potassium channels open, what will happen to the intracellular [Na+] and [K+]?

The intracellular [Na+] will not change, and the intracellular [K+] will decrease

The intracellular [Na+] will not change, and the intracellular [K+] will increase.

The intracellular [Na+] will decrease, and the intracellular [K+] will not change.

The intracellular [Na+] will increase, and the intracellular [K+] will decrease.

The intracellular [Na+] will increase, and the intracellular [K+] will not change

Take This Quiz To Test Your Biology Knowledge

Take this Quiz to Test your Biology Knowledge

Biology is one of the topics in which we can take up to get the answers about life on earth, what is of the norm and what is not. Do you consider yourself to be quite knowledgeable when it comes to biology, or do you wish you...

Questions: 10 | Attempts: 454 | Last updated: Sep 10, 2024

Sample Question
What is CHONPS?

Carbon, hydrogen, oxegen, nitrogen, phospherous, and sulfer

Hydrogen, sulfer, and oxegen

Sulfer, oxegen, carbon, and nitrogen

Oxegen, sulfer, and carbon

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