Which of the following statements is incorrect?

  • A
    $DNA$ is chemically less reactive than $RNA$.
  • B
    $RNA$ exhibits faster mutation rates compared to $DNA$.
  • C
    Guanylyl transferase enzyme assists in capping during $hn-RNA$ splicing.
  • D
    The sweetness index of saccharin is $10,000$.

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Similar Questions

One functional unit of a gene which specifies the synthesis of one polypeptide is known as:

Match the columns.
Column-$I$Column-$II$
$(a)$ Splicing$(1)$ Lac Operon
$(b)$ Okazaki fragments$(2)$ Lagging strands
$(c)$ Jacob and Monod$(3)$ Lactose
$(d)$ Inducer$(4)$ Removal of introns

How many of the given statements $(i-iv)$ is/are correct?
$i.$ In transcription,adenosine pairs with uracil.
$ii.$ Regulation of lac operon by repressor is referred to as positive regulation.
$iii.$ The human genome has approximately $50,000$ genes.
$iv.$ Haemophilia is a sex-linked recessive disease.

The information flow or central dogma of modern biology is:

Which of the following organisms has been used for genetic research?

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