Which is the most abundant protein in the animal world?

  • A
    Collagen
  • B
    Keratin
  • C
    Rubisco
  • D
    Insulin

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Similar Questions

Which of the following is proteinaceous in nature?

The given amino acid is . . . . . . in nature.

What is correct about amino acid?

Match the compounds of Column-$I$ with their function in Column-$II$.
Column-$I$Column-$II$
$A$. Trypsin$(i)$ Fights infectious agents
$B$. $GLUT$-$4$$(ii)$ Is an intercellular ground substance
$C$. Collagen$(iii)$ Works as an enzyme
$D$. Antibody$(iv)$ Enables glucose transport into cells

Which of the following pairs of amino acids contains non-polar '$R$' groups?

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