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CBSE

Subject

Biology
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NEET Biology : Cell : The Unit of Life

Short Answer Type

141.

What is riophorins?



Multiple Choice Questions

142.

What is a genophore?

  • DNA in prokaryotes

  • DNA and RNA in prokaryotes

  • DNA and protein in prokaryotes

  • RNA in prokaryotes



Short Answer Type

143.

State four important functions of plasma membrane.



Multiple Choice Questions

144.

What is mitoplast?

  • Membraneless mitochondria

  • Another name of mitochondria

  • Mitochondria without outer membrane

  • Mitochondria without inner membrane



145.

Mitochondria are semiautonomous as they possess

  • DNA

  • DNA and RNA

  • DNA, RNA and ribosomes

  • Protein



146.

The main difference between Gram positive and Gram negative bacteria is

  • cell membrane

  • cell wall

  • ribosome

  • mitochondria



147.

Thylakoids occur inside

  • mitochondria

  • chloroplast

  • Golgi apparatus

  • endoplasmic reticulum



148.

Chromosome is made up of

  • DNA and pectin

  • RNA and DNA

  • DNA and histone

  • only histone



149.

Cell theory is not applicable for

  • bacteria

  • fungus

  • algae

  • virus



150.

Which of the cell organelle lacks membrane?

  • Mesosome

  • Mitochondria

  • Ribosome

  • Liposome



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