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Biomolecules
Question
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Which of the following statement is false?

  • Ca2+ ions are important in blood clotting

  • Ca2+ ions are not important in maintaining the regular beating of the heart.

  • Mg2+ ions are important in the green parts of plants

  • Mg2+ ions form a complex ATP

Answer

B.

Ca2+ ions are not important in maintaining the regular beating of the heart.

Ca2+ ions are very important for maintaining the regular heart beating.

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Some More Questions From Biomolecules Chapter

Define carbohydrates.

Give one example each of (i) Reducing sugar and (ii) Non-reducing sugar.

Name the anomers of glucose.

State two characteristics of monosaccharides.

Name a carbohydrate containing five carbon atoms per molecule.

Name the monomers of starch.

Name the polysaccharides that is stored in the liver of animals.

What do you understand by the term gycosidic linkage?

What are the hydrolytic products of lactose?

What is meant by inversion of sugar?