Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Seminar Workbook Answers Cells, Membranes Tissues and Skin Task, page 2. Epithelial cells Blood cells Smooth muscle cell Bone cell Neuron [brain] Adipose cell sperm Oocyte Task page 3. • DNA – template for synthesis of proteins • DNA – genetic information about sequence of amino acids needed for a protein. • Mitochondria generate the energy [ATP] in a cell from glucose. • Skeletal muscle has more mitochondria than epithelial cells as the muscle needs lots of ATP to function, so needs lots of mitochondria to make the ATP. Task, page 4. The correct order of the words is… Fluid mosaic; flexible; phospholipids; hydrophilic; hydrophobic; bilayer; protein; embedded; transmembrane. Task, page 5. ANSWERS. 1 D 2 F 3 E 4 A 5 B 6 C 1 © Dr Marjorie L Wilson, University of Teesside, Summer 2004 Generic_CellsTissuesMembranes04_answers.doc Seminar Workbook Answers Task, page 6. Need different tissue types to perform different functions Epithelial tissue – protection, absorption, excretion, filtration, secretion and sensory perception Muscle – generate movement; Connective tissue – support, protection, binding, insulation and transport [blood] Nervous tissue – communication, body regulation Task, page 7. Number Structure 1 Nerve ending ; in epidermis 2 Blood vessels/capillaries 3 Hair 4 Sebaceous gland 5 Sweat gland 2 © Dr Marjorie L Wilson, University of Teesside, Summer 2004 Generic_CellsTissuesMembranes04_answers.doc