Chromosomes are thread-like structures located within the nucleus of human cells that carry genetic information in the form of DNA. They contain the genes that determine characteristics like eye color and blood type. The document appears to be written by RVS Chaitanya Koppala, an Assistant Professor at Vignan Institute of Pharmaceutical Technology in Visakhapatnam, about the topic of chromosomes.

1. CHROMOSOMES
RVS Chaitanya Koppala
Assistant Professor
Vignan Institute of Pharmaceutical Technology
Visakhapatnam