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منتدى الأكاديمية الدولية للعلوم الصحية منتدى الأكاديمية الدولية للعلوم الصحية ; مساحة للتعاون طلاب و طالبات الأكاديمية الدولية للعلوم الصحية و نقل آخر الأخبار الاكاديمية وتسجيل المنح الدراسية. |
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هيومن مستوى ثالث
1. The genetic material of the cell called ------------- . by its replication , DNA will give information abiut cell divission. a. Ribosomes b. Centriols c. Cytoplasm d. chromatin 2. ---------- it contains catalase enzymes which decomposes hydrogen peroxide to water and oxygen, so protect the cell from damage. a. Micro body b. Mitochondria c. Microtubules d. cell from damage. 3. Foreign material engulfed by the cell (bacteria or viruses) are surrounded by a limiting membrane to form what is called ------------ a. Gologi b. Macrophage c. Phagolysosome d. Phagocytosis 4. ---------- it contains hydrolytic enzymes active in acidic PH, and responsible for digestion of complex nutrient copmpounds. a. Ribosomes b. Nucleus c. Lysosomes d. Cytoplasm 5. ------------- attached to ER synthesize protein used out side the cell as hormone and enzymes. a. Nucleus b. Lysosomes c. Ribosomes d. Cytoplasm 6. ------------ the produce ATP which used to maintain body temperature. a. Cytoplasm b. Mitochondria c. Nucleus 7. The movement of molecules across the membrane by active transport requires the assistance of integral proteins ------ a. Lipid b. Carriers c. Myosin d. Barriers 8. the cytoplasmic process from cell surface surrounds the invading bacteria to enclose it inside the cell, it called a. Exocytosis b. Endocytosis c. Pinocytosis d. Phagocytosis 9. ----------- acts as a selective barrier that regulates the passge of materials in to and out of the cell a. Cell membrane b. Cytoplasm c. Gologi d. Mitochondria 10. The receptors act to prevent or allow different types of molecules according to the cell demands, e.g. hormones this is called ----------- a. Selective transport b. Plasma lemma c. active transport d. passive transport 11. ------------ are large enough to extend across the two layers bilipid layers and protrude from both surface, act as carriers. a. Lipoprotein b. Integral protein c. peripheral d. Glycoprotein 12. They are characterized by a membrane bounded nucleus , and its division by the meiosis process called------------ a. Eukaryotes b. Ribosomes c. Bacteria d. prokaryotes 13. -------------- active ingestion, uptake of materials inside the cells a. pinocytosis b. Exocytosis c. phagocytosis d. Endocytosis 14. carrier proteins assist molecules across the membrane ----------, by using energy provided by ATP. a. carriers b. Myosin c. Lipids d. barriers 15. -------- is the fuel house of the cell and located in sites where cell activity is more intense. a. Gologi b. cytoplasm c. membrane d. mitochondria 1-Small organelles found within the nucleus---------
centrioles cytoplasm nuleus nuleuleolus 2.type of white blood cells which produce anti bodies. platelets eosinophils lymphocytes phagocytes 3.type of white blood cells which swallow up germs . phagocytes lymphocytes microcytes red blood cells 4...................are responsible for most human movement connective tissues epithelia tissues nervous tissues muscie tissues 5. glycogen is not responsible for ATP produce glucose on hydrolysis has no function synthesize fibrinogeb 6. protein synthesis takes place in Cytoplasmic membrane Ribosomes Nucleus Gologi complex 7. All of the following are types RNA except- tRNA fRNA mRNA rRNA 8. it is the matrix in which the organelles (living and non living) are embedded, separated from the exterior by cell membrane cell membrane mitochondria ribosome nucleus. 9. ---------it regulates intracellular traffics and interchanges between the cell and its surrounding Cell membrane Phospholipids Mitochondria Carbohydrate 10. are foreign material which stimulate antibodies secretion by activated B cells and T cells. Centrioles Antigens phospholipids FIagella 11. the protein inhibitor of virus multiplication, made in the host cell and activate on the virus directly is called------------ Interferon glycogen lipoprotein Integral protein 12. ---------its function to allow exchange between the cytoplasm and the nucleus. Granules Ribosomes Nuclear pore Centrioles 13. The regulation of biochemical activity of the cell by transmitting signals from the cell surface to its interior through----------- Microfilaments Microtubules Mitochondria Microbody 14. they providing support of the cells and responsible for the movement and transport activities Ribosomes Centrioles Cytoplasm Cytoskeleton |
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أكـاديـمـي
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رد: هيومن مستوى ثالث
تسلمين غناتي
الله يعطيك العافيه |
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مواقع النشر (المفضلة) |
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