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CBSE

Subject

Biology
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NEET Biology : Cell : The Unit of Life

Multiple Choice Questions

141.

Which of the cell organelle lacks membrane?

  • Mesosome

  • Mitochondria

  • Ribosome

  • Liposome



Short Answer Type

142.

What is riophorins?



143.

State four important functions of plasma membrane.



Multiple Choice Questions

144.

The main difference between Gram positive and Gram negative bacteria is

  • cell membrane

  • cell wall

  • ribosome

  • mitochondria



145.

Mitochondria are semiautonomous as they possess

  • DNA

  • DNA and RNA

  • DNA, RNA and ribosomes

  • Protein



146.

Thylakoids occur inside

  • mitochondria

  • chloroplast

  • Golgi apparatus

  • endoplasmic reticulum



147.

What is mitoplast?

  • Membraneless mitochondria

  • Another name of mitochondria

  • Mitochondria without outer membrane

  • Mitochondria without inner membrane



148.

What is a genophore?

  • DNA in prokaryotes

  • DNA and RNA in prokaryotes

  • DNA and protein in prokaryotes

  • RNA in prokaryotes



149.

Chromosome is made up of

  • DNA and pectin

  • RNA and DNA

  • DNA and histone

  • only histone



150.

Cell theory is not applicable for

  • bacteria

  • fungus

  • algae

  • virus



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