FBISE, NCP & NBF-aligned resources for Classes 9–12
Browse by Class
Browse by Type
Biology Chapter 10 : Topic 2
Concept of Species
1 / 10
A species is best defined as a group of organisms that:
Reasoning: Members of a species can naturally interbreed and produce fertile offspring.
2 / 10
Which characteristic is most important in defining a speciess?
Reasoning: Fertile offspring production is the key criterion for species.
3 / 10
Two organisms belong to the same species if they:
Reasoning: Reproductive compatibility defines a species.
4 / 10
Which of the following best represents a speciess?
Reasoning: Species members can interbreed successfully.
5 / 10
Horses and donkeys can mate to produce a mule. Why are they considered different species?
Reasoning: Different species cannot produce fertile offspring.
6 / 10
Which statement about species is correct?
Reasoning: Similar characteristics and reproductive compatibility define species.
7 / 10
In biological classification, species is the:
Reasoning: Species is the fundamental unit of classification.
8 / 10
Which pair is most likely to belong to the same species?
Reasoning: Fertile offspring production indicates the same species.
9 / 10
Members of the same species usually have:
Reasoning: Members of a species share many genetic similarities.
10 / 10
Why is species considered the basic unit of classification?
Reasoning: Species consists of the most closely related organisms.
Your score is
Restart quiz
