More Classes
5th Class
6th Class
7th Class
8th Class
9th Class
10th Class
11th Class
12th Class
NAT I
NAT II
CSS
IQ
General Knowledge
MDCAT
ECAT
GAT General
GAT Subject
Other Links
Go to Home
Online Tests
10th Class Biology Chapter 16 Man and His Environment English Medium KPK Boards Online Mcqs MCQs With Answers
Question # 1
Biospher surrounding the earth is about:
Choose an answer
17 km
18 km
19 km
20 km
Previous
Skip
Next
Question # 2
________ is break down of the proteins of dead organisms to ammonia.
Choose an answer
Ammonification
Nitrification
Denitrification
None of these
Previous
Skip
Next
Question # 3
The materials flow from one trophic level to the next by means of:
Choose an answer
Food chains
Food web
Both a & b
None of these
Previous
Skip
Next
Question # 4
The current level of urbanization in Pakistan is about_____ which is not high by global standards.
Choose an answer
23%
32%
36%
39%
Previous
Skip
Next
Question # 5
The populations that live in a habitat nad interact with one another are collectively called:
Choose an answer
Biosphere
Ecosystem
Community
Species
Previous
Skip
Next
Question # 6
The materials flow forms one trophic level to the next by means of:
Choose an answer
food chains
food webs
energy pyramids
both A and B
Previous
Skip
Next
Question # 7
Nitrobactor bacteria converts nitrites into:
Choose an answer
nitrogen
nitrates
urea
ammonia
Previous
Skip
Next
Question # 8
The thickness of biosphere is:
Choose an answer
02 km
20 km
50 km
200 km
Previous
Skip
Next
Question # 9
An example of Endoparasite.
Choose an answer
Mosquitoes
Leech
Plasmodium
Lice
Previous
Skip
Next
Question # 10
The utilization of nitrates by organisms is called.
Choose an answer
Nitrification
Ammonification
Assimilation
Denitrification
Previous
Skip
Next
Question # 11
The type of environment in which a particular species lives is called.
Choose an answer
Ecosystem
Habitat
Biosphere
Community
Previous
Skip
Next
Question # 12
The base of food chain is always formed by:
Choose an answer
Producers
Consumers
Decomposrs
Heterotrophs
Previous
Skip
Next
Question # 13
An organism that actively hunts other organisms is called.
Choose an answer
Prey
Predator
Parasite
Host
Previous
Skip
Next
Back
