Question
Impervious nature of cork for water is due to deposition
of which chemical?Solution
• Cork (outer bark of trees) is water-resistant due to the presence of suberin, a hydrophobic (water-repelling) substance. • Lignin provides rigidity but does not make cork water-resistant. • Pectin and Hemicellulose are part of the plant cell wall but do not contribute to water resistance.
Which part of the Indian Constitution is related to special provisions given to the states?
Which of the South Asian countries participated in the conference held in Colombia?
Which chemical element of Group 18 of the periodic table is produced by the natural radioactive decay of uranium in soils and rocks?
Micro Units Development Refinance Agency (MUDRA) is related to:
Who among the following inaugurated the Dredging Museum ‘Nikarshan Sadan’ at Vishakhapatnam in February 2022?Â
Which DPSP emphasizes the importance of providing adequate means of livelihood to all citizens and preventing the concentration of wealth and resources ...
The roots of the equation 9 (x+9)² = 441 are:
Cobalamin is the scientific name of which of the following vitamins?
Which of the following universities has won the Khelo India University Games 2022?
Which of the following statements is INCORRECT about the Directive Principles of State Policy?
