0 of 15 questions completed
Click on Start Quiz button to take the Online test. Below are some articles to help you prepare for GATE exams.
You can install GATE Mobile App for unlimited online tests with answers.
Read my article on GATE exams for details of exam (eligibility criteria, format etc) and also post your questions or doubts.
Online tests and Books
My article on GATE Bio Technology provides details to crack the exam with ease ( free Online tests, recommended books, detailed syllabus).
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading...
You must sign in or sign up to start the quiz.
You have to finish following quiz, to start this quiz:
0 of 15 questions answered correctly
Time has elapsed
You have reached 0 of 0 points, (0)
- Not categorized 0%
|Table is loading|
|No data available|
- Question 1 of 15
The degree of reduction of ethanol isCorrectIncorrect
- Question 2 of 15
Gram-positive bacteria are generally resistant to complement-mediated lysis becauseCorrectIncorrect
- Question 3 of 15
A bacterium belonging to cocci group has a diameter of 2 μm. The numerical value of the ratio of its surface area to volume (in μ per m) isCorrectIncorrect
- Question 4 of 15
Which of the following essential element(s) is/are required as major supplement to enhance the bioremediation of oil spills by the resident bacteria?CorrectIncorrect
- Question 5 of 15
The 4-amino or 4-keto group of pyrimidine bases is located in theCorrectIncorrect
- Question 6 of 15
The product(s) resulting from the hydrolysis of maltose is/areCorrectIncorrect
- Question 7 of 15
Amino acid residue which is most likely to be found in the interior of water-soluble globular proteins isCorrectIncorrect
- Question 8 of 15
The 5’ ends of the mature forms of the prokaryotic mRNAs and tRNAs areCorrectIncorrect
- Question 9 of 15
Prior exposure of plants to pathogens is known to increase resistance to future pathogen attacks. This phenomenon is known asCorrectIncorrect
- Question 10 of 15
Reactions between antibodies and antigens that are detected by precipitate formation in an agar gel are referred asCorrectIncorrect
- Question 11 of 15
The algorithm for BLAST is based onCorrectIncorrect
- Question 12 of 15
The statistical frequency of the occurrence of a particular restriction enzyme cleavage site that is 6 bases long can be estimated to beCorrectIncorrect
- Question 13 of 15
The reactions leading to the formation of amino acids from the TCA cycle intermediates areCorrectIncorrect
- Question 14 of 15
The growth medium for mammalian cells contains serum. One of the major functions of serum is to stimulate cell growth and attachment. However, it must be filter sterilized toCorrectIncorrect
- Question 15 of 15
Cholera toxin increases cAMP levels byCorrectIncorrect