Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents

Your guest activity stays on this device

Sign in to save progress →
Sign in

Cell Cycle and Cell Division question

2002 · Q41
Guest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
  1. PYQ Library
  2. /NEET
  3. /Biology
  4. /Cell Cycle and Cell Division
  5. /2002 · Q41

Cell Cycle and Cell Division question

2002 · Q41

NEETBiologyCell Cycle and Cell DivisionMCQ+4 / −1
Mitotic spindle is mainly composed of which protein?
  1. A
    Actin
  2. B
    Myosin
  3. C
    Tubulin
  4. D
    Myoglobin
View written solutionFree

Correct answer: C

A spindle of fine fibres begins to develop during prophase. It consists of microtubules which are made of protein called tubulin and certain other associated proteins. These delicate fibres radiate from the centriole and constitute aster.

PreviousNext

More from Cell Cycle and Cell Division

  • Best material for the study of mitosis in laboratory is2002 · MCQ
  • If a diploid cell is treated with colchicine then it becomes : -2002 · MCQ
  • What is the reason of formation of embryoid from pollen grain in tissue culture medium ?2002 · MCQ
  • Spindle fibre unite with which structure of chromosomes?2000 · MCQ
  • In which stage of cell cycle, DNA replication occurs?2000 · MCQ
  • What is the main function of the spindle fibers during mitosis?2025 · MCQ
  • Spindle fibers attach to kinetochores of chromosomes during2024 · MCQ
  • Given below are two statements: Statement I : Chromosomes become gradually visible under light microscope during leptotene stage. Statement II : The beginning of diplotene stage is recognized by dissolution of synaptonemal complex. In the…2024 · MCQ