Depth in biology - Study guides, Class notes & Summaries

OCR MERGED QUESTION PAPER AND MARK SCHEME GCSE (9–1) Biology B (Twenty First Century Science)J257/04 Depth in Biology (Higher Tier) FOR JUNE 2024

Actual 2024 OCR GCSE Biology B Twenty First Century Science J257/02: Depth in Biology (Foundation Tier) Merged Question Paper + Mark Scheme

2 © OCR 2023 Tissue B is made of unspecialized cells Meristem Tissue A transports water from the plant’s roots 1 A scientist cuts a thin slice from a plant stem, as shown in Fig. 1.1. The slice of stem contains three different tissues. Fig. 1.1 B Plant stem Tissue C (a) Draw lines to connect the description of each tissue with its correct name. One has been done for you. Description Name [1] Capillary Tissue Tissue A Xylem Tissue C transports sugar from the plant’s ...

OCR AS LEVEL BIOLOGY A H020-02 Depth in biology JUNE 2022 MARK SCHEME

OCR AS Level Biology A H020/02 Depth in biology MAY 2024 Combined Question Paper and Mark Scheme

OCR 2024 AS Level Biology A H020/02 Depth in biology Question Paper & Mark Scheme (Merged)

Actual 2024 OCR GCSE Biology B Twenty First Century Science J257/04: Depth in Biology (HigherTier) Merged Question Paper + Mark Scheme

2 © OCR 2023 ring ring ring 1 Fig. 1.1 shows parts of the human nervous system. Fig. 1.1 Brain Structure B Muscle Spinal cord Structure A (a) Structure A allows us to sense the things we touch. What is the name of structure A? Put a around the correct option. CNS Effector Motor neuron Sensory neuron [1] (b) The muscle contracts to move the arm when it receives a nerve impulse from the brain. What type of structure is the muscle? Put a around the correct option. CNS Effector M...

OCR AS LEVEL BIOLOGY A H020-02 Depth in biology JUNE 2022 MARK SCHEME.

OCR Biology A (AS) H020_02 Depth in biology question paper June 2024