Skip to content
Book Free Demo

Classification of Living Things – GK Quiz with Answers – Level 1

Easy questions on naming and grouping organisms, from binomial names and the five kingdoms to ferns, sponges, sea-stars and egg-laying mammals like the echidna.

Start Test

Choose Normal practice or a Simulated test.

Questions, answer key and solutions.

Questions
50
Duration
25 min
Marks
50

Negative marking

Attempts
100
Access
Free
Share test:

Normal practice, or a Simulated test

Both use the same questions. Normal practice is untimed and needs no account: choose an option and the answer and solution appear at once. The Simulated test is the real computer-based format, with one 25-minute clock, a question palette and full screen, and your score, the key and the solutions arrive when you submit.

Open Normal practiceTake the Simulated test
How the two modes differ
No account needed

Normal

Untimed

Every question on one page, loading as you scroll. Choose an option and see straight away whether it was right.

  • No timer. Nothing to start and nothing to submit. Stop whenever you like.
  • Answered as you choose. Tap an option and it is marked at once, with the correct answer shown.
  • Solutions in place. The explanation, and the video where one has been added, sit under the question.
  • Open to guests. Normal practice needs no sign-in.
Real exam conditions

Simulated

Timed CBT

The computer-based test format: one clock, a question palette, and a score the moment you submit.

  • A clock that does not pause. 25 minutes from the moment you begin, and the paper is submitted for you when it reaches zero.
  • Question palette. Answered, not answered and marked for review, section by section, as the real interface has it.
  • Full screen, proctored. The test takes over the screen; leaving it three times submits the paper.
  • Answers hidden until you submit. The key, the explanations and your score all arrive together at the end.

About this test

Classification of Living Things GK Quiz Level 1: Kingdoms and Groups

Classification of Living Things Level 1 is an easy general awareness biology quiz on how organisms are named and grouped. On Aptitude360 it covers binomial nomenclature, Whittaker's five kingdoms, the main plant groups and the animal phyla and vertebrate classes, with an explanation for every question.

What this Level 1 classification quiz covers

  • Binomial nomenclature: genus and species, capital letters and italics, Linnaeus
  • Whittaker's five kingdoms and where bacteria, Amoeba, yeast and blue-green algae belong
  • Fungi, chitin in their cell wall, and lichens as a fungus and alga partnership
  • Plant groups: Thallophyta, Bryophyta, Pteridophyta, gymnosperms and angiosperms with examples
  • Invertebrate groups such as Porifera, Coelenterata, Arthropoda, Mollusca and Echinodermata
  • Vertebrate classes, including egg-laying mammals and marsupials

Basic classification concepts to know

  • Prokaryotes lack a membrane-bound nucleus
  • Bryophytes are called the amphibians of the plant kingdom
  • Gymnosperms have naked seeds, while angiosperms enclose seeds in fruits
  • The crocodile is a reptile with a four-chambered heart
  • The platypus and echidna are mammals that lay eggs

How to revise biological classification

  • Learn one familiar example for every plant group and animal phylum
  • Link group names to their meaning, such as jointed legs for Arthropoda and spiny skin for Echinodermata
  • Draw a simple tree from kingdom down to class to see how groups connect

Who this quiz is for

Beginners building general science basics for competitive exams, as a first step before harder classification sets.

FAQs about Classification of Living Things – GK Quiz with Answers – Level 1

What are the five kingdoms of classification of living things?
Robert Whittaker grouped living things into five kingdoms: Monera, Protista, Fungi, Plantae and Animalia.
What is binomial nomenclature?
It is the system of giving each organism a scientific name of two words. The first word is the genus and starts with a capital letter, and the second is the species and starts with a small letter.
Who introduced binomial nomenclature?
Carolus Linnaeus, a Swedish scientist, popularised the two-word naming system for living things.
Which mammals lay eggs?
The platypus and the echidna are the mammals that lay eggs. Like other mammals, they feed their young with milk.

Test structure

How the paper is split, and how long each part runs. A section you have finished cannot be returned to.

SectionQuestionsTime
Classification of Living Things GK Level 15025 min

Marking & rules

Total marks
50 across 50 questions.
Negative marking
A wrong answer costs marks. Leaving a question unanswered costs nothing.
Attempts
100 in total. An attempt is spent the moment you begin one.

What you get when you submit

The analysis is ready the moment you submit the paper.

Score and accuracy

Marks, percentage, right, wrong and skipped, and the time you took.

Section by section

The same figures for each section, so a weak one cannot hide in an average.

The full answer key

Every question with your answer, the right one, the working, and the video where there is one.

Where you stand

Your score against the spread of everyone else who has sat this test.

Recommended courses for CAT & OMET

All CAT & OMET courses
Chat with an academic counsellor on WhatsApp