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Grade 12 Quizzes, Questions & Answers

Recent Grade 12 Quizzes

American Government Exam 1 Review

Questions: 30 | Attempts: 296 | Last updated: Mar 21, 2025

Sample Question
The principle of checks and balances is based on the idea that:

Leaders are the trustees of the people

A weak government is always preferable to a strong government

At the end of each congressional session, the Supreme Court reviews all acts of the Executive branch and Congress and may rule them unconstitutional

Power must be used to offset power

None of the above

Chapter 20: The Gastrointestinal System

Questions: 8 | Attempts: 1109 | Last updated: Mar 20, 2025

Sample Question
Blockage of the flow of bile into the duodenum interferes with digestion of which of the following?

Carbohydrates only

Lipids only

Proteins only

Carbs and proteins only

Carbs and proteins only

Chapter 22: The Reproductive System

Questions: 20 | Attempts: 1295 | Last updated: Mar 21, 2025

Sample Question
In both male and females, gonadotropin secretion by the anterior pituitary is stimulated by

Inhibin

Androgens

GnRH

FSH

GHRH

Chapter 21: Endocrine System : Regulation Of Energy Metabolism and Growth

Questions: 20 | Attempts: 293 | Last updated: Mar 21, 2025

Sample Question
Which of the following is an example of a permissive effect of a hormone?

The effect of thyroid hormone on growth

The effect of glucose uptake by cells

The effect of sex hormones on the secretion of growth hormone

A and c

All of the above

Bio Test 3 (Part 4)

Questions: 11 | Attempts: 164 | Last updated: Mar 20, 2025

Sample Question
As the trees of England become less sooty due to pollution controls on factories, which of the following should occur?

Fewer dark moths should survive.

Numbers of dark and light moths won't change due to stabilizing selection.

Genetic mutations will be reversed.

More light-gray moths should survive.

Fewer dark moths should survive, and more light-gray moths should survive.

Bio Test 3 (Part 3)

Questions: 11 | Attempts: 204 | Last updated: Mar 21, 2025

Sample Question
Which of the following evolve?

Populations

Genera

Kingdoms

Both populations and genera

Populations, genera, and kingdoms

Wanna Know More About Airspace? Take This Quiz

Questions: 30 | Attempts: 4770 | Last updated: Apr 15, 2025

Sample Question
Which airspace is not controlled?

E

A

B

G

D

Biology Exam-4 Chapter 27

Questions: 32 | Attempts: 270 | Last updated: Mar 19, 2025

Sample Question
Between 1980 and 2003, the rate of multiple births in the United States rose by 87%, primarily as a result of

A rise in the quality of prenatal care.

Increased exposure to new sources of radiation.

C) better physical condition of potential mothers.

Increased use of fertility drugs.

Better nutrition available for potential mothers.

General Quiz On Virus: Trivia Questions

Questions: 10 | Attempts: 287 | Last updated: Mar 20, 2025

Sample Question
What is Cytopathic Effect?

Viruses aggultinate red blood cells added to the cell cultures.

Visible modifications of infected cells

Presence or absence of antibody aganist a given virus

Rise in antibody or high titer aganist a given virus, gives evidence that a virus has already caused a viral illness.

Econ Final Study Guide

Questions: 38 | Attempts: 120 | Last updated: Mar 14, 2025

Sample Question
A business cycle is the:

Period of time in which there is continuous growth in the economy.

Period of time in which there are two phases, which are: peak and depression.

Economic fluctuations of real GDP along a long-term growth trend.

Period of time in which a business is established and ceases operations.

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