Financial Inclusion: The primary aim of the Jan-Dhan Yojana is to provide access to financial services like savings accounts, insurance, and credit to the economically weaker sections of society.
Affordable Banking Services: It focuses on extending banking facilities to unbanked areas through no-minimum-balance accounts.
Social Security: The scheme includes benefits like accident insurance and life insurance for account holders, promoting economic security.
Direct Benefit Transfers (DBT): Facilitates direct transfer of subsidies and welfare payments, ensuring transparency and reducing leakages.
Draw a rough sketch for the curve $y = 2 + |x + 1|$. Using integration, find the area of the region bounded by the curve $y = 2 + |x + 1|$, $x = -4$, $x = 3$, and $y = 0$.
Study the given molecular structure of double-stranded polynucleotide chain of DNA and answer the questions that follow. 
(a) How many phosphodiester bonds are present in the given double-stranded polynucleotide chain?
(b) How many base pairs are there in each helical turn of double helix structure of DNA? Also write the distance between a base pair in a helix.
(c) In addition to H-bonds, what confers additional stability to the helical structure of DNA?
