biology in human welfare - Category wise Question and Answer Practice Test with Solutions

biology in human welfare PRACTICE TEST [2 - EXERCISES]

set 1

set 2

Question : 11

The animal husbandry deals with the care, breeding and management of

a) Honey bees and silk worms

b) Domesticated animals

c) Fishes

d) All of these

Answer: (d)

Question : 12

BOD refers to

a) Biochemical Operation Demand

b) Bacteria Oxygen Demand

c) Biochemical Oxygen Demand

d) Biological Organism Demand

Answer: (c)

Question : 13

Which of the following is the pair of biofertilizers?

a) Rhizobium and grasses

b) Azolla and blue green algae

c) Nostoc and legume

d) Salmonella and E. coli

Answer: (b)

Question : 14

Ganga and Yamuna action plan is initiated by

a) Ministry of wild-life conservation.

b) Ministry of environment and forest.

c) Ministry of agriculture.

d) None of these

Answer: (b)

Question : 15

First cloned animal

a) Molly sheep

b) Dolly sheep

c) Polly sheep

d) Dog

Answer: (b)

IMPORTANT general science mcq EXERCISES

set 1 Online Quiz

Click to Start..
1764 biology in human welfare based general science mcq set 1 question answer with explanation pdf
general science mcq CATEGORIES

Recently Added Subject & Categories For All Competitive Exams

Classification MCQ Test: IBPS RRB PO 2024 Scale-1 Prelims

Free 150+ Classification Verbal Reasoning Multiple choice questions and answers practice test series PDF, Free Quiz For IBPS RRB PO Officer Scale 1 Level 2024

28-Mar-2024 by Careericons

Continue Reading »

100+ Analogy Verbal Questions Answers PDF For IBPS RRB PO

Most Important Analogy Verbal Reasoning Multiple choice questions and answers practice test series PDF & Free Quiz For IBPS RRB PO Officer Scale 1 Level 2024

27-Mar-2024 by Careericons

Continue Reading »

IBPS RRB Clerk 2024 Seating Arrangement Questions Answers

Seating Arrangement: Verbal Reasoning Practice multiple choice questions and answers test & Quiz PDF for IBPS RRB (Assistant Multipurpose) Clerk Prelims 2024

26-Mar-2024 by Careericons

Continue Reading »

Top Aptitude Time & Distance Questions PDF: IBPS RRB Clerk

Important Aptitude Time and Distance multiple choice questions answers practice test PDF for IBPS RRB Clerk (Office Assistant Multipurpose) Prelims 2024 Exam

25-Mar-2024 by Careericons

Continue Reading »