Genes, heredity and what DNA does and does not determine.
1 long-form genetics essays, written at the density of real CAT passages, each with CAT, XAT and GMAT-style questions and explanations. For real exam passages, practise the solved CAT RC PYQs; for a daily routine, see CAT RC practice.
In 1948 a Soviet agronomist persuaded the state to outlaw an entire branch of biology. The reasons it worked, and the reasons it is hard to dismiss cleanly, say something uncomfortable about how belief survives.
