Sarthaks Test
0 votes
in Biology by (63.1k points)
edited by

Cancer cells may become resistant to amethopterin by

(A) Developing mechanisms to destroy amethopterin

(B) Amplification of dihydrofolate reducatse gene

(C) Mutation in the dihydrofolate reductase gene so that the enzyme is no longer inhibited by amethopterin

(D) Developing alternate pathway of thymidylate synthesis

1 Answer

+1 vote
by (64.6k points)
selected by
Best answer

(B) Amplification of dihydrofolate reducatse gene

Related questions

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.