Previous Year Papers

Download Solved Question Papers Free for Offline Practice and view Solutions Online.

Test Series

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Test Yourself

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.

 Multiple Choice QuestionsMultiple Choice Questions

221.

Statement I Microtubules are formed only in animal cells. 

Statement II Microtubules are made up of a protein called myosin.

Choose the correct option

  • Statement I is correct and statement II is incorrect.

  • Statement II is correct and statement I is incorrect.

  • Both statement are correct

  • Both statements are incorrect


D.

Both statements are incorrect

Microtubules are found in both animal and plant cells and are formed of the protein tubulin.


222.

The chromosome in which centromere is situated close to one end are

  • Metacentric 

  • Acrocentric

  • Telocentric

  • Sub-metacentric


B.

Acrocentric

In the acrocentric chromosome, the centromere is situated close to one end of the chromosome.