KPSC/KAS/PSI/FDA Exam Biology MCQs Part-1 Our WhatsApp no. 9606299115 and telegram channel https://t.me/studyvillaekpsc 1. Blood cells do not shrink in blood because blood is (a)hypertonic (b)isotonic (c)equimolar (d)hypotonic 2. Xylem tissue is mainly concerned with the (a)Photosynthesis of plants Read More …