Which of the following statements is false?

  • A
    The ribosomes of a polysome translate the $RNA$ into protein.
  • B
    Mitochondria divide by fragmentation.
  • C
    All cells arise from pre-existing cells.
  • D
    The lipid component of the membrane mainly consists of phosphoglycerides.

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Similar Questions

The cytoplasmic flow is called

Name the cellular organelle that is composed of nucleoproteins.

Match the items in Column-$I$ with Column-$II$ and select the correct option:
Column-$I$Column-$II$
$(A)$ Typical animal cell$(i)$ Multinucleate
$(B)$ Zygote$(ii)$ Uninucleate
$(C)$ Human $RBC$$(iii)$ Binucleate
$(D)$ Plant endosperm$(iv)$ Enucleated

Peroxisomes do not have:

In the given figure, what do $a$ and $b$ represent respectively?

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