1.3

Features of organisms

10 flashcards to master Features of organisms

Smart Spaced Repetition

Rate each card Hard, Okay, or Easy after flipping. Your progress is saved and cards are scheduled for optimal review intervals.

Key Concept Flip

What are the five kingdoms used to classify organisms?

Answer Flip

The five kingdoms are Animal, Plant, Fungus, Prokaryote (Bacteria), and Protoctist.

Example: Humans belong to the Animal kingdom, while mushrooms belong to the Fungi kingdom.
Key Concept Flip

What are the key features that classify vertebrates?

Answer Flip

Vertebrates are classified by having a backbone (vertebral column), an internal skeleton, and a closed circulatory system.

Example: Mammals, birds, reptiles, amphibians, and fish all belong to this group.
Key Concept Flip

What features distinguish mammals from other vertebrates?

Answer Flip

Mammals possess fur or hair, mammary glands (producing milk for offspring), and typically give birth to live young.

Example: Humans, dogs, and whales are all mammals.
Key Concept Flip

What features distinguish birds from other vertebrates?

Answer Flip

Birds have feathers, wings, lay hard-shelled eggs, and possess a beak (no teeth). Their bones are often hollow to reduce weight for flight.

Example: Eagles, penguins, and sparrows are birds.
Key Concept Flip

List the main groups of arthropods.

Answer Flip

The main groups of arthropods are myriapods (many legs), insects (six legs), arachnids (eight legs), and crustaceans (aquatic, many legs).

Example: Centipedes are myriapods, ants are insects, spiders are arachnids, and crabs are crustaceans.
Key Concept Flip

What are the key differences between dicotyledon and monocotyledon flowering plants?

Answer Flip

Dicotyledons have two cotyledons (seed leaves), net-like leaf veins, and vascular bundles in a ring arrangement. Monocotyledons have one cotyledon, parallel leaf veins, and scattered vascular bundles.

Example: Beans are dicots and grass is a monocot.
Key Concept Flip

What are the main features of viruses?

Answer Flip

Viruses are characterized by a protein coat (capsid) enclosing genetic material (DNA or RNA). They are acellular and require a host cell to replicate.

Example: HIV and influenza viruses have these features.
Key Concept Flip

Describe the characteristics used to classify organisms into the plant kingdom.

Answer Flip

Plants are multicellular, eukaryotic organisms that possess chloroplasts for photosynthesis and have cell walls made of cellulose. Ferns and flowering plants are two of the main plant groups.

Example: Mosses and trees are in the plant kingdom.
Key Concept Flip

What features distinguish reptiles from other vertebrates?

Answer Flip

Reptiles are characterized by having dry, scaly skin, laying amniotic eggs (usually on land), and being cold-blooded (ectothermic).

Example: Snakes, lizards, and crocodiles are reptiles.
Key Concept Flip

What features distinguish amphibians from other vertebrates?

Answer Flip

Amphibians have moist skin, typically undergo metamorphosis (aquatic larval stage to terrestrial adult), and lay eggs in water.

Example: Frogs and salamanders are amphibians.

Review the material

Read revision notes with definitions, equations, and exam tips.

Read Notes

Test yourself

Practice with MCQ questions to check your understanding.

Take Quiz
1.2 Concept and uses of classification systems 2.1 Cell structure

About Features of organisms (1.3)

These 10 flashcards cover everything you need to know about Features of organisms for your Cambridge IGCSE Biology (0610) exam. Each card is designed based on the official syllabus requirements.

What You'll Learn

How to Study Effectively

Use the Study Mode button above to test yourself one card at a time. Try to answer each question before flipping the card. Review cards you find difficult more frequently.

Continue Learning

After mastering Features of organisms, explore these related topics: