This page requires a JavaScript-enabled browser
Instructions on how to enable your browser are contained in the help file.
Biology 9 Chapter 3 - Biodiversity - 1
1.
At least how many types of organisms inhabit the earth?
a) 17 million
b) 13 million
c) 12 million
d) 10 million
2.
The measure of the variety of organisms present in different ecosystems is called what?
a) Cell biology
b) Histology
c) Biodiversity
d) Ecology
3.
After how many years of volution biodiversity is found on earth?
a) 4 billion
b) 6 billion
c) 4.5 billoin
d) 5 billion
4.
How many types of animals are known to biologists?
a) 1.5 million
b) 2 million
c) 0.5 million
d) 4 million
5.
How many types of plants are known to biologists?
a) 1 million
b) 0.5 million
c) 4 million
d) 1.5 million
6.
Biological classification is a method by which whom divide orgnisms into groups and subgroups?
a) Chemists
b) doctors
c) Biologists
d) Pharmacists
7.
Which one of the following belongs to taxanomy?
a) Systems
b) organism
c) Classification
d) Justification
8.
Which one of the following deals with classification and traces the evolutionary history of organism?
a) Systematics
b) biology
c) Taxanomy
d) Chemistry
9.
Classification is based on which of the following among the organisms?
a) Legs
b) Country
c) eyes
d) Relationship
10.
Sparrows are more closely related to which bird?
a) Insects
b) Pigeons
c) Quail
d) turkey
This is more feedback!
This is the feedback!
