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Cell: Structure and Function – GK Quiz with Answers – Level 2

Medium-level cell biology GK: order the discoveries of Hooke, Brown and Virchow, match organelles to their roles and pick out plant-only features like plastids and the central vacuole.

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Questions, answer key and solutions.

Questions
50
Duration
30 min
Marks
50

Negative marking

Attempts
100
Access
Free
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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 30-minute clock, a question palette and full screen, and your score, the key and the solutions arrive when you submit.

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How the two modes differ
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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. 30 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

Cell Structure and Function Level 2 Quiz: Discoveries and Organelles

Discoveries in cell history, organelle functions and plant versus animal cell features are what this Level 2 Cell: Structure and Function GK quiz tests. Questions go beyond recall, asking you to order events, match scientists and organelles, and spot the odd one out. Aptitude360 explains every answer in writing.

What the Level 2 cell biology questions test

  • Chronology of discoveries by Hooke, Leeuwenhoek, Brown, Purkinje and Virchow
  • Matching scientists with contributions, including who coined the terms cell and protoplasm
  • Statements on the cell theory and on prokaryotic cells without membrane-bound organelles
  • Organelle roles: ATP-making mitochondria, enzyme-filled lysosomes, Golgi packaging and chromosomes carrying DNA
  • Plasma membrane composition and selective permeability compared with the cellulose cell wall
  • Plant-only features: cell wall, plastids, leucoplasts for storage and the large central vacuole

Question types and ideas to revise

  • Statement-based questions where one detail, such as vacuole size in animal cells, decides the answer
  • Odd-one-out sets based on cell type or on plant-only features
  • Why lysosomes are called suicide bags: their digestive enzymes can break down the cell itself
  • How the dead cork cells Hooke saw differed from the living cells Leeuwenhoek observed

Tips for sequence and match-type cell questions

  • Memorise the order of discoveries, not only the names, as arrange-in-order items need the sequence.
  • In match-the-list items, fix the pairs you are certain of first and eliminate options.
  • Revise what each organelle does not do, since NOT-type questions test these edges.

Who should take Level 2

Take this once the basic facts of cell biology are familiar and you want practice with match, sequence and statement-style GK questions.

FAQs about Cell: Structure and Function – GK Quiz with Answers – Level 2

What is cell theory?
Schleiden and Schwann proposed that all plants and animals are made of cells. Virchow later added that all cells arise from pre-existing cells.
Why are lysosomes called suicide bags?
Lysosomes contain digestive enzymes. If a lysosome bursts, these enzymes can digest the cell's own contents, so lysosomes are called suicide bags.
What is osmosis in a cell?
Osmosis is the movement of water through a selectively permeable membrane from a region of higher water concentration to a region of lower water concentration.
What is the function of Golgi apparatus?
The Golgi apparatus stores, modifies and packages materials made in the cell and dispatches them to their destinations. It also helps form lysosomes.

Test structure

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

SectionQuestionsTime
Cell: Structure and Function GK Level 25030 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.

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