Aqa gcse biology paper 1 Study guides, Class notes & Summaries

AQA GCSE BIOLOGY 8461/2H Paper 2 Higher Tier *236G84612H/MS* Version: 1.0 Final *jun2384612H01* IB/M/Jun23/E21 8461/2H For Examiner’s Use Question Mark 1 2 3 4 5 6 7 8 9 TOTAL Friday 9 June 2023 Afternoon Time allowed: 1 hour 45 minutes Materials For this paper you must have: • a ruler • a scientific calculator. Instructions • Use black ink or black ball-point pen. • Pencil should only be used for drawing. • Fill in the boxes at the top of this page. ...

AQA GCSE Biology Paper 1 Graded A+ Magnification equation ️Magnification= image size/actual object size Light microscope- how many um in 1 mm ️1000 um light microscope- how many nm in 1 um ️1000 nm Light microscope- why can we see the nucleus and cell wall but not the mitochondria ️Too small and not stained light microscope- how can we see smaller parts of cells ️An electron microscope has much more resolution and magnification What is osmosis? ️The movement of water ...

AQA GCSE Biology Paper 1 Final Exam 2023-2024 (300 CORRECTLY ANSWERED QUESTIONS)

AQA GCSE BIOLOGY PAPER 1 TOPICS 1-4 QUESTIONS AND ANSWERS 100%2023/2024

2022 AQA GCSE Biology Paper 1. What are the two types of cells? - Answer - ● Eukaryotic (plant and animal) ● Prokaryotic (bacteria) What are the differences between eukaryotic and prokaryotic cells? - Answer - Prokaryotic cells are much smaller than eukaryotic cells. Eukaryotic cells contain membrane bound-organelles and a nucleus containing genetic material, while prokaryotes do not. How is genetic information stored in a prokaryotic cell? - Answer - Found free within the cytoplasm a...

2024 AQA GCSE Biology Paper 1 Exam QUESTIONS & ANSWERS 2024( A+ GRADED 100% VERIFIED)

AQA GCSE BIOLOGY PAPER 1 - SPECIMEN PAPER WITH MARK SCHEME WITH COMPLETE SOLUTIONS 100%AQA GCSE BIOLOGY PAPER 1 - SPECIMEN PAPER WITH MARK SCHEME WITH COMPLETE SOLUTIONS 100%

Name the main organelles in an animal cell: - ANSWER > nucleus > cytoplasm > cell membrane > ribosomes > mitochondria What organelles does a plant cell have but animal cell doesn't? - ANSWER > chloroplast > cell wall > vacuole What organelles does a Bacteria cell have? - ANSWER > no nucleus > circular strand of DNA > rings of plasmid > cell wall > cell membrane