AQA GCSE Biology Topic 1 - Cell Biology Exam Questions and Answers
AQA GCSE Biology Topic 1 - Cell Biology Exam Questions and Answers What type of cells are plant and animal cells? - Answer️️ -Eukaryotic Cells What type of cell are bacterial cells? - Answer️️ -Prokaryotic Cells What type of cell is bigger, prokaryotic or eukaryotic? - Answer️️ -Eukaryotic cells What 3 components do all eukaryotic cells have? - Answer️️ -Cell membrane, cytoplasm and DNA stored in the nucleus What is the equation to calculate magnification? - Answer️️ -Magnification = observed image size/actual size What is 2.34x105 when not in standard form? - Answer️️ -234000 What is 2.34x10-5 when not in standard form? - Answer️️ -0.0000234 What is m/s in standard form? - Answer️️ -3x108m/s What 5 organelles do most animal cells contain? - Answer️️ -A nucleus, cytoplasm, a cell membrane, mitochondria, ribosomes What extra organelles, aside from the animal organelles, do plant cells contain? - Answer️️ -Chloroplasts, a vacuole and a cell wall. What is the function of mitochondria? - Answer️️ -To release energy through respiration What is the function of ribosomes? - Answer️️ -To build proteins What is the function of the cell wall? - Answer️️ -To keep the structure and support a plant cell What is the function of the cell membrane? - Answer️️ -To control what enters and leaves a cell What is the function of chloroplasts? - Answer️️ -To make food through photosynthesis, and contains chlorophyll What is the function of the nucleus? - Answer️️ -To control the cell activities and stores DNA What is the function of the cytoplasm? - Answer️️ -The site of cellular reactions What is the function of the vacuole? - Answer️️ -Contains cell sap What is a specialised cell? - Answer️️ -A cell which has adapted unique features to perform its function(DIFFERENTIATION) What are sperm cells specialized for? - Answer️️ -Reproduction Why do sperm cells have a tail? - Answer️️ -To allow them to swim Why do sperm cells have mitochondria near their tail? - Answer️️ -To re
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aqa gcse biology topic 1 cell biology exam quest
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