Biodiversity Biology Test 01

Total Questions: 26

1 - Genus of pea is;

A ) Homo
B ) Amanita
C ) Escherichia
D ) Pisum ✅

2 - Three kingdom classification system was proposed in:

A ) 1866 ✅
B ) 1867
C ) 1868
D ) 1869

3 - One of the following is composed of only protein?

A ) Viruses
B ) Prions ✅
C ) Viroids
D ) Bacteria

4 - important cause of species extinction is:

A ) Habitat Loss
B ) Deforestation
C ) Over population
D ) Both'a'and'

5 - National bird of Pakistan is:

A ) Pigeon
B ) Ostrich
C ) Crow
D ) Chakor ✅

6 - Cutting down of trees is known as:

A ) Habitat Loss
B ) Deforestation ✅
C ) Extinction
D ) None of these

7 - Example of acellular organisms is:

A ) Bacteria
B ) Fungi
C ) Cyanobacteria
D ) Viruses ✅

8 - Call wall of fungi is made up of:

A ) Callulose
B ) Amino acid
C ) Chitin ✅
D ) Both 'a ' and 'b'

9 - Basic unit of classification is:

A ) Genus
B ) Order
C ) Family
D ) Species ✅

10 - Classification means the grouping of organisms on the basis of:

A ) How they feed
B ) The features they have in common ✅
C ) How they respire
D ) How they can survive

11 - The kingdom protista includes:

A ) Unicellular and simple multicellular organisms with prominent nucleus. ✅
B ) True multicellular organisms with no prominent nucleus.
C ) True multicellular organisms with prominent nucleus.
D ) Unicellular organisms with no prominent nucleus

12 - Viruses are not classified in any kingdom because:

A ) They are too poorly understood
B ) They are too small
C ) Their genetics cannot be determined
D ) They are not considered organisms ✅

13 - Viruses are assigned to the kingdom:

A ) Monera
B ) Protista
C ) Fungi
D ) None of the above ✅

14 - A related group of genera comprises:

A ) An order
B ) A family ✅
C ) A class
D ) A phylum

15 - In which kingdom, would you classify unicellular eukaryotes?

A ) Fungi and plantae
B ) Fungi and Monera
C ) Only protista ✅
D ) Only Fungi

17 - Which one of the following sequences shows the correct hierarchy of classification, going from the smaller to the bigger group?

A ) Kingdom, phylum, Order , Class, Family, Genus, Species
B ) Kingdom, phylum, Class, Order Family, Genus, Species
C ) Kingdom, phylum, Class, Order, Family, Genus, Species
D ) Species, Genus, Order, Class, Phylum, Kingdom ✅

18 - Which of the following may be the correct way of writing the scientific name of an organism?

A ) Canis lupus ✅
B ) Saccharum
C ) Grant's gazelle
D ) E. coil

20 - Species that are in same ___ are more closely related than species that are in the same___.

A ) Phylum____Class
B ) Family ___Order ✅
C ) Class____ Order
D ) Family _____ Genus

21 - When the last number of a particular species dies, the species is said to be ___.

A ) Established
B ) Extinct ✅
C ) Threatened
D ) Endangered

23 - Important work on plants classification was published by:

A ) John Ray ✅
B ) Andrea Caesalpino
C ) Tourne fort
D ) Augustus Rivinus

24 - Greatest threat to biodiversity on this planet is:

A ) Habitat loss ✅
B ) Deforestation
C ) Overpopulation
D ) Both a and c

25 - Living organisms into three kingdom classification system were divided by:

A ) Linnaeus
B ) Aristotle
C ) John Ray
D ) Hackel ✅