Smart Edu Hub

CAIE O Level Biology Flashcards

CAIE O Level Biology Revision Cards with Answers

Use these interactive CAIE O Level Biology flashcards to revise definitions, processes, diagrams, key facts and exam-focused concepts. Filter by topic, search your cards, flip each card, or skip randomly for quick active recall practice.

1 Word file found
Loading flashcards from the server…

All interactive flashcards

0 cards

CAIE O Level Biology Flashcard Questions and Answers

Below are crawlable sample flashcards from the uploaded Word documents. The interactive flashcard app above loads the full card set from the same documents.

What type of stain can be used to view animal cells under a microscope?

Topic: 1.1 Cell structure and function
Answer: Methylene blue can be used as a temporary stain for animal cells.

What type of stain can be used to view plant cells under a microscope?

Topic: 1.1 Cell structure and function
Answer: Iodine solution can be used as a temporary stain for plant cells.

Why are temporary stains used when viewing cells under a microscope?

Topic: 1.1 Cell structure and function
Answer: Stains make cell structures easier to see by increasing contrast.

What should a biological drawing of a cell be like?

Topic: 1.1 Cell structure and function
Answer: It should be large, clear, drawn with pencil, have continuous lines, and include labels.

Which structures are found in animal cells?

Topic: 1.1 Cell structure and function
Answer: Ribosomes, mitochondria, nucleus, cytoplasm and cell membrane.

Which structures are found in plant cells?

Topic: 1.1 Cell structure and function
Answer: Ribosomes, mitochondria, chloroplasts, nucleus, sap vacuole, cytoplasm, cell membrane and cellulose cell wall.

Which cell structure controls the activities of the cell?

Topic: 1.1 Cell structure and function
Answer: The nucleus controls the activities of the cell.

What is the function of the cytoplasm?

Topic: 1.1 Cell structure and function
Answer: It is the jelly-like substance where many chemical reactions take place.

What is the function of the cell membrane?

Topic: 1.1 Cell structure and function
Answer: It controls the movement of substances into and out of the cell.

What is the function of mitochondria?

Topic: 1.1 Cell structure and function
Answer: Mitochondria are the site of aerobic respiration and release energy for the cell.

What is the function of ribosomes?

Topic: 1.1 Cell structure and function
Answer: Ribosomes are the site of protein synthesis.

What is the function of chloroplasts?

Topic: 1.1 Cell structure and function
Answer: Chloroplasts absorb light energy for photosynthesis.

What pigment is found inside chloroplasts?

Topic: 1.1 Cell structure and function
Answer: Chlorophyll.

What is the function of the sap vacuole in a plant cell?

Topic: 1.1 Cell structure and function
Answer: It contains cell sap and helps keep the cell firm.

What is the function of the cellulose cell wall?

Topic: 1.1 Cell structure and function
Answer: It supports and strengthens the plant cell.

Which plant cell structure is not found in animal cells and gives support?

Topic: 1.1 Cell structure and function
Answer: The cellulose cell wall.

Which plant cell structure is responsible for photosynthesis?

Topic: 1.1 Cell structure and function
Answer: The chloroplast.

Which plant cell structure stores cell sap?

Topic: 1.1 Cell structure and function
Answer: The sap vacuole.

Which structures are found in bacterial cells?

Topic: 1.1 Cell structure and function
Answer: Ribosomes, circular DNA, plasmids, cytoplasm, cell membrane and cell wall.

What is circular DNA in a bacterial cell?

Topic: 1.1 Cell structure and function
Answer: It is the main genetic material of the bacterial cell.

What are plasmids?

Topic: 1.1 Cell structure and function
Answer: Plasmids are small rings of DNA found in some bacterial cells.

Do bacterial cells have a nucleus?

Topic: 1.1 Cell structure and function
Answer: No. Their DNA is free in the cytoplasm.

What is the function of the cell wall in a bacterial cell?

Topic: 1.1 Cell structure and function
Answer: It supports and protects the bacterial cell.

What is the function of the cell membrane in a bacterial cell?

Topic: 1.1 Cell structure and function
Answer: It controls the movement of substances into and out of the cell.

CAIE O Level Biology Revision Topics

These flashcards are designed for fast CAIE O Level Biology revision. They support active recall by showing a question, term or prompt on the front and the explanation or answer on the back.

CAIE O Level Biology Flashcards FAQ

Are these flashcards suitable for CAIE O Level Biology?

Yes. These flashcards are suitable for CAIE O Level Biology revision when the uploaded Word documents contain the relevant course content.

How should I revise with these Biology flashcards?

Choose a topic, read the front of the card, answer from memory, then flip the card to check your answer. Repeat difficult cards more often.