Is biotechnology a GOOD course to do astrobiology

Hi there ! This is Shruthi ,Im currently doing my 12th grade (bio maths) ,Im interested in astrobiology and i want to pursue a carrier in astrobiology but i am unsure what subject to take up as my UG (undergraduate course) . is biotechnology a good course that would lead me to astrobiology or is it not the right one ? kindly assist me