WebRoot hair cells are adapted for taking up water and mineral ions by having a large surface area to increase the rate of absorption. They also contain lots of mitochondria , which release energy from glucose during respiration in order to provide the energy needed for active transport. WebDo not use staples, paper clips, glue or correction fluid. Write your name, Centre number and candidate number on the Answer Sheet in the spaces provided unless this has been done for you. DO NOT WRITE IN ANY BARCODES. There are forty questions on this paper. Answer all questions. For each question there are four possible answers A, B, C and D.
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WebJul 4, 2024 · Root hair cells are adapted for taking up water and mineral ions by having a large surface area to increase the rate of absorption. They also contain lots of … WebApr 4, 2002 · The proposed accumulation and interaction of cell fate regulators is shown within root epidermal cells destined to be root hair cells (in the H position) or non-hair cells (in the N position). In this model, the default fate for an epidermal cell is a root hair cell. Arrows indicated positive control, and blunted lines indicated negative ... how to sprint in minecraft education edition
The key features of cells and their functions - BBC Bitesize
WebFeb 4, 2024 · a) cell wall is present in root hair cells but not in the liver cell. Explanation: Root hair, or absorbent hairs, are tubular outgrowths of an epidermal cell of a root, a hair-forming cell on the epidermis of a plant root. The root hair cell has a large surface area to provide contact with soil water. http://alocore.com/y23hlib/why-do-root-hair-cells-contain-starch WebRoot hair cells have tiny 'hairs' which poke into the soil. These massively increase the surface area to absorb more water and minerals. Palisade cells are the major site of … how to sprint in pavlov