Biology Quizzes, Questions & Answers

Recent Quizzes

The 'Biology 1406 Exam 2' assesses understanding of cellular processes such as facilitated transport, membrane fluidity, osmosis, and exocytosis. It tests key skills in analyzing how cells interact with their environments and...

Questions: 65 | Attempts: 412 | Last updated: Jan 20, 2023

Sample Question
How is glucose (a large and polar molecule) transported inside the cell passively?

Facilitated transport

Osmosis

Simple diffusion

Active transport

Lesson 3: Domains And Kingdoms

Lesson 3: Domains and Kingdoms

Read each question carefully and choose the best answer.

Questions: 10 | Attempts: 738 | Last updated: Mar 21, 2023

Sample Question
Which of the following is NOT true about bacteria?

Bacteria can be autotrophic or heterotrophic.

Bacteria are prokaryotes.

Bacteria have a cell nucleus.

Bacteria are unicellular.

Chapter 15 - Scalp care, Shampooing & Conditioning

Explore the essentials of scalp care, shampooing, and conditioning in Chapter 15. This quiz assesses knowledge on scalp massage initiation, causes of dry and oily scalp, and the role of water as a universal solvent. It's designed...

Questions: 45 | Attempts: 2970 | Last updated: Jan 20, 2023

Sample Question
When does scalp massage usually begin?

After the conditioning service

During the shampoo

During the conditioning service

Before the shampoo

Biology Quiz By Swayam Mohapatra

Biology Quiz By Swayam Mohapatra explores key concepts of cell biology, assessing knowledge on organelles, their functions, and structures in plant and animal cells. This quiz enhances understanding of cellular components and...

Questions: 10 | Attempts: 54 | Last updated: Jan 20, 2023

Sample Question
Which is the largest cell organelle present in a plant cell?

Mitochondria

Chloroplast

Nucleus

E.R.

Unit 2 Chapter 1 (1st Secondary) Biology

Unit 2 Chapter 1 (1st secondary) Biology

This quiz covers foundational concepts of cell biology for 1st-year secondary students, focusing on the history and principles of cell theory.

Questions: 71 | Attempts: 106 | Last updated: Mar 9, 2023

Sample Question
The first to see a cell (a room), and named it a cell. He looked at a cork, saw a line of cells that reminded him of rooms …..

Had observed the structures only in plant material.

Deduced that all living organisms bodies are composed of cells.

Was the second person to see the cell organelles.

Was the first to observe the world of microscopic organisms and living cells.

Unit 1 Chapter 3 (1st Secondary) Biology

Unit 1 Chapter 3 (1st secondary) Biology

This quiz assesses understanding of enzyme activity, focusing on factors like temperature and pH, and their effects on enzymes such as pepsin and trypsin.

Questions: 90 | Attempts: 767 | Last updated: Mar 9, 2023

Sample Question
The following graph shows the effect of altering a factor on the rate of an enzyme controlled reaction. What is shown on the x axis?

PH

Temperature

Substrate concentration

Enzyme concentration

Unit 1 Chapter 2 (1st Secondary) Biology

Unit 1 Chapter 2 (1st secondary) Biology

Explore the fundamentals of genetics in this Unit 1 Chapter 2 quiz for 1st secondary biology. Topics include DNA structure, nucleotide components, protein synthesis, and properties of fats. This quiz assesses understanding of...

Questions: 95 | Attempts: 418 | Last updated: Mar 9, 2023

Sample Question
A nucleotide of DNA may contain ________.

Ribose, uracil, and a phosphate group

Deoxyribose, uracil, and a phosphate group

Deoxyribose, thymine, and a phosphate group

Ribose, thymine, and a phosphate group

Chapter 3 Quiz 1 (2nd Secondary Biology)

How much do you know about secondary biology? Biology can be defined as living organisms' study, where they come from, their anatomy, morphology, composition, behavior, and movement. Some examples of different types of...

Questions: 63 | Attempts: 102 | Last updated: Mar 9, 2023

Sample Question
The figure below is of a cell with one mitochondrion. Where does each of the following reaction occur inside the cell?Production of pyruvic acid / Oxidation of pyruvic acid / Transfer of electrons from electron donors to electron acceptors.

Production of pyruvate in (1) / Oxidation of pyruvate in (2) / Transfer of electrons in (3)

Production of pyruvate in (3) / Oxidation of pyruvate in (2) / Transfer of electrons in (4)

Production of pyruvate in (2) / Oxidation of pyruvate in (1) / Transfer of electrons in (4)

Production of pyruvate in (1) / Oxidation of pyruvate in (4) / Transfer of electrons in (3)

Chapter 2 Quiz 2 (2nd Secondary Biology)

Chapter 2 Quiz 2 for 2nd Secondary Biology explores key functions of blood components, such as plasma and red corpuscles, and the circulatory system's mechanics, including blood flow in lungs and heart lubrication. Essential for...

Questions: 62 | Attempts: 115 | Last updated: Mar 9, 2023

Sample Question
What part of the blood carries minerals, vitamins, sugar, and other foods to the body's cells?

Plasma

Platelets

Red blood corpuscles

White blood corpuscles

Class Xii MCQ Test- Biomolecules

Class XII MCQ test- BIOMOLECULES

TIME ALLOTTED: 40 MINUTES NEGATIVE MARKING OF -1 MARKS FOR INCORRECT ANSWERS

Questions: 30 | Attempts: 2692 | Last updated: Feb 21, 2025

Sample Question
The helical structure of protein is stabilized by

Hydrogen bonds

Ether bonds

Peptide bonds

Dipeptide bonds

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