Gcse edexcel biology - Study guides, Class notes & Summaries

Pearson Edexcel GCSE In Biology (1BI0) Paper 1H 1bio/1h mark scheme june 2024

Pearson Edexcel GCSE In Biology (1BI0) Paper 2H 1bio/2h mark scheme june 2024

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What is an electron microscope? (SB1a) - correct answer Microscopes that send beams of electrons through a specimen to build up an image. What is meant by an instrument's resolution? (SB1a) - correct answer The smallest distance between two visible points Why can some cell structures be seen with an electron microscope but not with a light microscope? (SB1a) - correct answer ...

GCSE EDEXCEL TRIPLE SCIENCE BIOLOGY PAPER 2 2024 - QUESTION PAPER WITH CORRECT QUESTIONS AND ANSWERS WITH GRADED A+

Two types of cells - correct answer - Eukaryotic (complex) - Prokaryotic (smaller and simpler) Animal cell - correct answer -nucleus -Cytoplasm -Membrane -Mitochondria (Involved In Reactions For Respiration) -Ribosomes (Involved in protein synthesis) Plant Cell - correct answer - cell wall - chloroplasts (chloryphyll, photosynthesis) - center vacuole (maintains cell pressure) Bacteria Cell - correct answer - no nucleus - plasmid dna (small loops) - flagella (tail) - cell ...