biofertilizer - Category wise Question and Answer Practice Test with Solutions

biofertilizer PRACTICE TEST [1 - EXERCISES]

set 1

Question : 1 [UPPCS (Mains) 2012]

Which of the following microorganisms are used as biofertilizer?

a) Virus

b) Cyanobacteria

c) Protozoa

d) None of the above

Answer: (b)

Question : 2 [UPPCS (Pre) 1999]

2, 4-D is

a) A fungicide

b) An insecticide

c) An explosive

d) A herbicide

Answer: (d)

Question : 3 [UPPCS (Pre) 2017]

Which one of the following is not correctly matched? Nitrogen fixing Crop agent

a) Azotobacter - Wheat

b) Blue-green algae - Paddy

c) Rhizobium - Pea Leguminisarum

d) Azolla – Maize

Answer: (d)

Question : 4 [UPPCS (Pre) 2006]

Which bacteria is responsible for nitrogen fixation in soyabean?

a) Rhizobium fajioleai

b) Rhizobium leguminosarum

c) Rhizobium japonicum

d) Rhizobium traitolai

Answer: (c)

Question : 5 [UPPCS (Mains) 2011]

Azolla is often used as biofertilizer because it is associated with

a) Fungus

b) Blue-green algae

c) Red algae

d) Moss

Answer: (b)

IMPORTANT general science mcq EXERCISES

set 1 Online Quiz

Click to Start..
1722 biofertilizer based general science mcq set 1 question answer with explanation pdf
general science mcq CATEGORIES

Recently Added Subject & Categories For All Competitive Exams

Coded Inequalities Reasoning Questions & Answers For Bank

New 150+ Coded Inequalities Verbal Reasoning Multiple-Choice Questions and Answers Free Practice Test & Online Quiz PDF For All IBPS PO SO & CLERK 2024 Exams

28-Nov-2023 by Careericons

Continue Reading »

150+ Problem Solving Questions and Answers For Bank Exams

Problem-Solving Verbal Reasoning Concepts based Multiple Choice Questions and Answers Mock Test & Online MCQ Quiz for All 2024 Upcoming IBPS PO Clerk SO Exam

28-Nov-2023 by Careericons

Continue Reading »

New 150+ Syllogism Verbal MCQ Test PDF For IBPS RRB Exams

Free Syllogism Practice Multiple Choice Questions with Solved Answer PDF and All Verbal Reasoning Topics Online Mock Test For IBPS RRB PO & Clerk Exams 2024.

27-Nov-2023 by Careericons

Continue Reading »

New 200+ Syllogism Questions & Answers PDF For SSC Exams

Free Verbal Reasoning Syllogism Multiple Choice Questions with Solved Answer PDF & Online Mock Test. Prepare for all upcoming SSC CGL, CHSL, MTS Exams 2024

25-Nov-2023 by Careericons

Continue Reading »