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HomeCXC CSEC Human and Social BiologyLevels of organisation: tissues, organs and organ systems
CXC · CSEC · Human and Social Biology

Levels of organisation: tissues, organs and organ systems
Practice Questions

20 CXC CSEC Human and Social Biology questions on Levels of organisation: tissues, organs and organ systems, each with instant feedback and a full examiner-style mark scheme.

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Try 2 sample questions on Levels of organisation: tissues, organs and organ systems

Question 1 · 1 mark · Difficulty 1/3

Which of the following represents the correct order of organisation in living organisms, from simplest to most complex?

  1. Cell → Tissue → Organ → Organ system
  2. Tissue → Cell → Organ → Organ system
  3. Organ → Tissue → Cell → Organ system
  4. Cell → Organ → Tissue → Organ system
Show answer & explanation
✓ Answer: ACell → Tissue → Organ → Organ system
Award 1 mark for identifying cells as the basic unit, combining to form tissues, which combine to form organs, which work together in organ systems. B is incorrect because tissues are made of cells, not vice versa. C is incorrect because it reverses the hierarchy. D is incorrect because organs are made of tissues, not the other way around.
Question 2 · 1 mark · Difficulty 1/3

Which organ system in humans is primarily responsible for the transport of nutrients absorbed from digested food?

  1. Digestive system
  2. Respiratory system
  3. Circulatory system
  4. Excretory system
Show answer & explanation
✓ Answer: CCirculatory system
Award 1 mark for identifying that the circulatory system transports absorbed nutrients via the blood to all body cells. A is incorrect because the digestive system breaks down and absorbs food but does not transport nutrients throughout the body. B is incorrect because the respiratory system deals with gas exchange. D is incorrect because the excretory system removes metabolic waste.
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CXC CSEC Human and Social Biology: Levels of organisation: tissues, organs and organ systems FAQ

How many CXC CSEC Human and Social Biology questions on Levels of organisation: tissues, organs and organ systems are there on Kramizo?
Kramizo currently has 20 exam-board-aligned practice questions on Levels of organisation: tissues, organs and organ systems for CXC CSEC Human and Social Biology, with new questions added every week. Each question gives you instant feedback and a full examiner-style mark scheme that tells you exactly what would earn marks on a real CXC paper. The questions span the full difficulty range — from straightforward recall (level 1) right up to multi-step reasoning and evaluation (level 3) — so the bank works for first-pass revision and final exam-week stress testing alike.
Is Kramizo free for CXC CSEC students preparing for Human and Social Biology?
Yes — completely free. Every student gets 45 questions a day on the free plan, with no card required and no trial countdown. That free quota works across every subject and every topic in our bank, so you can mix Levels of organisation: tissues, organs and organ systems practice with other Human and Social Biology topics or even switch to a totally different CXC subject without paying anything. Kramizo's optional Pro plan removes the daily cap and adds detailed progress analytics, but the free tier is the real product — used by thousands of GCSE, IGCSE and CSEC students.
Are the Levels of organisation: tissues, organs and organ systems questions aligned to the official CXC CSEC Human and Social Biology syllabus?
Every question is written against the published CXC CSEC Human and Social Biology specification, including the exact command words (state, describe, explain, calculate, evaluate, etc.), mark allocations, and difficulty tier you'd see on a real CXC paper. Explanations are written in the style of official examiner mark schemes — they tell you what is being awarded marks and why distractors are wrong, not just whether you got it right. The bank is continually refined to match the latest syllabus updates from CXC.
How is Levels of organisation: tissues, organs and organ systems typically tested on CXC CSEC Human and Social Biology papers?
Levels of organisation: tissues, organs and organ systems appears across multiple question types on real CXC CSEC Human and Social Biology papers — most commonly as multiple-choice questions in the objective section, structured short-answer questions in the main paper, and occasionally as part of an extended response. Kramizo's practice bank reflects that mix: 4-option MCQs, true/false statements, fill-in-the-blank key terms, multi-select questions, and ordering questions. Working through the bank gives you exposure to every question style examiners actually use.

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