Grade 12 Quizzes, Questions & Answers

Recent Grade 12 Quizzes

Take this quiz and learn more about microscopic organisms, such as bacteria, viruses, archaea, fungi and protozoa. Let's begin this science quiz!

Questions: 483 | Attempts: 512 | Last updated: Feb 15, 2025

Sample Question
A gene is best defined as

A segment of DNA

Three nucleotides that code for an amino acid

A sequence of nucleotides in DNA that codes for a functional product

A sequence of nucleotides in RNA that codes for a functional product

A transcribed unit of DNA

Hard-wearing trousers made of denim or other cotton fabric, for informal wear

The Perfect Practice Test For Geology Exams

When people tell you that this quiz is the hardest one, they have come across when it comes to Geology you may doubt it and aim to try it. Do you think that you have what it takes to tackle it? Why don’t you take it up and...

Questions: 59 | Attempts: 343 | Last updated: Mar 20, 2025

Sample Question
Lava flows are typically finer grained than intrusive igneous rocks. Why?

Intrusive magma is cooler because it is well insulated by the surrounding rock.

Intrusive magma flows onto the Earth's surface and cools very slowly, allowing many small mineral grains to grow.

The extrusive magma cools quickly so the mineral grains do not have time to grow.

The extrusive magma, because it is deep below the surface, cools very slowly producing very small mineral grains

How Well Do You Know Social Security and The 2015 Income Claiming Rule Changes?

Note: "Bipartisan Budget Act of 2015" abbreviated as "BBA 2015"

Questions: 10 | Attempts: 80 | Last updated: Mar 14, 2025

Sample Question
Section 831 of the Bipartisan Budget Act of 2015 addresses which of the following?

How someone’s full retirement benefit is calculated based on his/her earnings history

The Department of Defense spending budget

Phase out the file-and-suspend and restricted application Social Security claiming strategies

Section 831 helps wealthy people get more Social Security income

How Much Do You Know About Rats?

This is a cool quiz to test how much you know about RATs

Questions: 13 | Attempts: 295 | Last updated: Mar 20, 2025

Sample Question
What does "RAT" mean?

Its a animal. They are similar to mouses

Remote Administration Tool

Registy Administartion Tool

I like pizza

Types Of Microorganisms! Hardest Trivia Quiz

Explore the challenging world of microorganisms with our 'Types of Microorganisms! Hardest Trivia Quiz'. Delve into the roles and characteristics of microbes, including pathogens, decomposers, and prokaryotes, and their...

Questions: 78 | Attempts: 1030 | Last updated: Mar 21, 2025

Sample Question
Disease-causing microorganisms are called

Decomposers

Prokaryotes

Pathogens

Eukaryotes

Saintek - SBMPTN 2016 - 1

This quiz, titled 'SAINTEK - SBMPTN 2016 - 1', features advanced mathematical problems including trigonometry, algebra, and geometry, aimed at preparing students for the SBMPTN exam.

Questions: 60 | Attempts: 127 | Last updated: Apr 15, 2025

Sample Question
Sin 40o + sin 20o =

Sin 60o

Cos 10o

Cos 60o

Sin 10o

Sin 20o

A&p Cell Function Quiz

The A&P Cell Function Quiz assesses knowledge on cell membrane transport mechanisms, including active transport, osmosis, diffusion, and the role of proteins in cell function. It is designed to enhance understanding of essential...

Questions: 13 | Attempts: 420 | Last updated: Mar 21, 2025

Sample Question
Active transport is the movement of molecules and ions against their concentration gradients, from ____________________

Higher to lower concentrations.

The "uphill" movement of a molecule.

High concentration of solute.

Lower to higher concentrations.

Pre-employment English Practice Test

This Pre-employment English practice Test assesses key language skills through questions on reading comprehension, verb forms, compound nouns, and prepositions. Ideal for improving English proficiency, it prepares candidates for...

Questions: 33 | Attempts: 466 | Last updated: Mar 21, 2025

Sample Question
Reading Comprehension A dog is bigger than a mouse, but smaller than an elephant.

A dog is smaller than a mouse.

A dog is very big.

A dog is the biggest.

An elephant is bigger than a dog.

Quiz Over Monopoly and Market!

Explore the dynamics of monopoly and market structures through this engaging quiz. Assess your understanding of barriers to entry, differences between monopolists and competitive firms, pricing strategies, and operational...

Questions: 11 | Attempts: 170 | Last updated: Mar 18, 2025

Sample Question
Which of the following are barriers to entry?

Economies of scale

Patents and copyrights

Control of resources

All of the above

Chapter 7: DNA Profile Exam 3ac

Chapter 7: DNA Profile Exam 3AC assesses understanding of DNA profiling techniques like gel electrophoresis, and forensic applications such as suspect identification. It evaluates knowledge of DNA fragment analysis and genetic...

Questions: 19 | Attempts: 197 | Last updated: Mar 20, 2025

Sample Question
The process where DNA is cut and placed on a gel where it moves based on size to create a pattern is known as Gel Electrophoresis.

True

False

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