Questions 7, 24, and 25 have grammatical errors in the questions. Question 20 has a full stop infront of the question. Question 10 he stated answers and used the polls leaving two answers of each and question 8 was not explained properly
Regal Piranha
The question about wire streching implies fully elastic deformation, which is not clear from the description.
Lucky Otter
You must clarify in question 17 what type of lymphocytes it is because there are 2 types of them, the B are responsible for producing antibodies as you say but the T are programmed to respond, recognize and remember antigens.
Olso you must have to use an scale of values in question 20 to say correctly normal human blood pressure. It is incorrect to say that 120/80 is the one.
Unfortunately, this test will not be able to receive a prize:
Not an original test. Questions, answers, explanations were copied from an existing test. E.g.: “#q1” <= https://www.gktoday.in/question/nephron-is-the-basic-structural-and-functional-uni, “#q2” <= https://www.gktoday.in/question/which-among-the-following-is-not-present-in-pure-s, “#q3” <= https://www.gktoday.in/todays-gk-questions-static-gk-gs-january-22-2020/#:~:text=What%20is%20the%20main%20function%20of%20Lymphocytes%3F&text=Notes%3A,the%20lymphocytes%20to%20produce%20antibodies., etc.
http://chemocare.com/es/chemotherapy/what-is-chemotherapy/el-sistema-inmunitario.aspx
Olso you must have to use an scale of values in question 20 to say correctly normal human blood pressure. It is incorrect to say that 120/80 is the one.