Which metal is used in the filaments of electric lamps?

Which metal is used in the filaments of
electric lamps?
by

1 Answer

Answer :

Tungsten
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Centriole consists of how many paired filaments a. 5 b. 7 c. 9 d. 11

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Select the correct statement regarding the specific disorder of muscular or skeletal system. (a) Muscular dystrophy – Age related shortening of muscles (b) Osteoporosis – Decrease in bone mass and higher chances of fractures with advancing age (c) Myasthenia gravis – Autoimmune disorder which inhibits sliding of myosin filaments (d) Gout – Inflammation of joints due to extra deposition of calcium

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The H-zone in the skeletal muscle fibre is due to (a) the central gap between actin filaments extending through myosin filaments in the A-band (b) extension of myosin filaments in the central portion of the A-band (c) the absence of myofibrils in the central portion of A-band (d) the central gap between myosin filaments in the A-band.

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The protein from which hook and filaments of flagella are composed of, is A- keratin B- flagellin C- gelatin D- casein

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Which one of the following materials is useful for making bulb filaments? a. aluminum b. Iron c. Copper d. Tungsten

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Which of the following are regularly assembled and disassembled during cell cycle. (A) Microtubules (B) Intermediate filaments (C) Both A and B (D) None of these

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What is the mass of filaments composing the body of a fungus called?

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