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
Biology FSC Part 2 Chapter 26 Online MCQ's Test MCQs With Answers
Question # 1
Desert ecosystem of Bhakkar and Mian wali is called.
Choose an answer
Thal
Thar
Cholistan
Rohi
Previous
Skip
Next
Question # 2
Air is being polluted rapidly due to
Choose an answer
Industrialization
Automobiles
Sewage
Both a & b
Previous
Skip
Next
Question # 3
Coniferous forest located at high latitude are called.
Choose an answer
Alpine
Boreal
Talga
Prairies
Previous
Skip
Next
Question # 4
Oxone molecule is made up by binding of three atoms of
Choose an answer
Nitrogen
Oxygen
Hydrogen
Carbon
Previous
Skip
Next
Question # 5
In spermatophytes important step in land adaptation is the evolution.
Choose an answer
Seed coat
Fruit
Pollen tube
Flower
Previous
Skip
Next
Question # 6
The zoological name of leopard cat is.
Choose an answer
Fells domestica
Felis leo
Feilsbengalensis
Felisparodus
Previous
Skip
Next
Question # 7
Each nuclear power station only can last for about
Choose an answer
10 years
20 years
30 years
40 years
Previous
Skip
Next
Question # 8
A change in the community structure of an ecosystem over a period of time is:
Choose an answer
Ecological niche
Ecological mutation
Succession
Genetic Drift
Previous
Skip
Next
Question # 9
Chilas has major terrestrial ecosystem.
Choose an answer
Deciduous forest
Alpine Forest
Grass land
Tundra
Previous
Skip
Next
Question # 10
At the time of independence in 1947 the population of pakistan was
Choose an answer
10 m
20 m
25.7 m
32.5 m
Previous
Skip
Next
Question # 11
Ecosystem present on land or soil is called.
Choose an answer
Terrestrial
Atmosphere
Lithosphere
Both a and c
Previous
Skip
Next
Question # 12
In succesion lithoseres takes place on:
Choose an answer
Sand
Water
Forest floor
Bare rocks
Previous
Skip
Next
Question # 13
Which of the following is NOT recycled in ecosystem?
Choose an answer
Carbon
Sulphur
Energy
Water
Previous
Skip
Next
Question # 14
The productivity of aquatic ecosystem is determined by light and
Choose an answer
CO2
Temperature
Nutrients
Water
Previous
Skip
Next
Question # 15
The amount of energy left plants have met their respiratory needs is net eprimary production , which shows up as plant:
Choose an answer
Respiration rate
Photosynthesis
Biomass
Food reserve
Previous
Skip
Next
Question # 16
The Macacamulatta isbiological name for
Choose an answer
Black bear
Cat
Rhesus monkey
Deer
Previous
Skip
Next
Question # 17
In aquatic ecosystem , near shore zone is called.
Choose an answer
Limnetic zone
Littoral zone
Profundal zone
Benthic zone
Previous
Skip
Next
Question # 18
A form of air pollution in which airbone acids produced by electric utility plants and other sources fall to Earth in distant regions is
Choose an answer
Acid rain
Basic rain
Heavy rain
Drizzling
Previous
Skip
Next
Back