Reproductive Health Important Questions for CBSE Class 12 Biology Sexually Transmitted Diseases (STDs) and Infertility 1.Sexually Transmitted Diseases (STDs) or Veneral Diseases (VD) or Reproductive Tract Infections (RTI) are diseases or infections, which are transmitted through sexual intercourse. 2.Some common STDs are gonorrhoea, syphilis, genital herpes, trichomoniasis, … [Read more...]