Ocr a level biology exam - Study guides, Class notes & Summaries

A-Level Biology – OCR Actual Exam Questions 2024. What is a light microscope used for? - CORRECT ANSWER Observing living and dead specimins What are the pros and cons of a light microscope? - CORRECT ANSWER Pros: Cheap, portable, easy to use, can study living specimens. Cons: Limited magnification, poor resolution. What is a laser scanning confocal microscope used for? - CORRECT ANSWER Creating a high resolution, high contrast image, at different depths of the specimen. What is a...

OCR AS LEVEL JUNE 2022 BIOLOGY A PAPER 1 QUESTION PAPER Real exam 20232/2024 update

Ocr A level biology paper 2 EXAM QUESTIONS AND ANSWERS UPDATED 2024/2025 ALL ANSWERS 100 CORRECT VERIFIED BEST EXAM SOLUTION TOP RANKED TO SCORE A+

OCR Biology A Level EXAM WITH QUESTIONS AND ANSWERS Change in the sequence of bases in DNA - CORRECT ANSW-What is a mutation? Substitution, deletion and insertion - CORRECT ANSWWhat are the three ways the base sequence can be altered? Point mutation - CORRECT ANSW-What is the term for a mutation where only one nucleotide is affected? degenerate code new amino acid is similar amino acid not involved with proteins function - CORRECT ANSW-What are the causes of...

OCR Biology A Level EXAM WITH QUESTIONS AND ANSWERS Change in the sequence of bases in DNA - CORRECT ANSW-What is a mutation? Substitution, deletion and insertion - CORRECT ANSWWhat are the three ways the base sequence can be altered? Point mutation - CORRECT ANSW-What is the term for a mutation where only one nucleotide is affected? degenerate code new amino acid is similar amino acid not involved with proteins function - CORRECT ANSW-What are the causes of a silent mutatio...

OCR A level biology - module 2 (exam questions)

OCR AS LEVEL JUNE 2022 BIOLOGYA PAPER 1 QUESTION PAPER Real exam 2024/2025 update OCR AS LEVEL JUNE 2022 for predicted papers, recent papers (2022 etc) and markschemes, topic based question sets and mock sets visit https:// we also have netflix, disney plus, amazon prime and a hundred more so contact us to find out more turn to the next page STUDY HARD PLAY HARD Friday 20 May 2022 – Afternoon AS Level Biology A H020/01 Breadth in biology Time allowed: 1 hour 30 minutes You can us...

OCR AS LEVEL JUNE 2022 BIOLOGYA PAPER 1 QUESTION PAPER Real exam 2024/2025 update OCR AS LEVEL JUNE 2022 for predicted papers, recent papers (2022 etc) and markschemes, topic based question sets and mock sets visit https:// we also have netflix, disney plus, amazon prime and a hundred more so contact us to find out more turn to the next page STUDY HARD PLAY HARD Friday 20 May 2022 – Afternoon AS Level Biology ...