Biology MCQs for MDCAT and other tests
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BIODIVERSITY
1: What quality distinguishes viruses from other living things?
A. They can be crystallized
B. They cannot live outside host body
C. They contain DNA or RNA
D. All of the above
see answer
C. They contain DNA or RNA
2: Euglena is a member of the Protista kingdom because
A. It is Unicellular
B. It is Eukaryotic
C. It lives in water
D. It has both plant and animal-like characters
see answer
D. It has both plant and animal-like characters
3. The following is the proper order of biological organization:
A. Species genus family order
B. Genus family class Order
C. Family order class Genus
D. Species family genus class
see answer
A. Species genus family order
4:………includes both eukaryotic and autotrophic creatures.
A. Protista
B. Monera
C. Fungi
D. None of them
see answer
A. Protista
5: Who first proposed the five-kingdom system of classification?
A. Robert Whittaker
B. Margulis and Schwartz
C. Carolus Linneaus
see answer
A. Robert Whittaker
6: Aristotle’s classification system for species was based on
A. Habitats
B. Cell structure
C. Morphology
D. Anatomy
see answer
A. Habitats
7: The simplest organisms are included in the kingdom.
A: Fungi
B. Monera
D. Plantae
C. Protista
see answer
B. Monera
8: Can you describe binomial nomenclature?
A. Classifying organisms on seven levels
B: Naming system developed by Aristotle
C. Grouping animals based on their habitat
D. Naming system in which each organism is given a two-part name
see answer
D. Naming system in which each organism is given a two-part name
9. The proper way to format a scientific name is
A. Canis Iupus
B. Saccharum
C. Giant’s gazelle
D. Escherichia coll
see answer
D. Escherichia coll
11. Organisms that lack chlorophyll but have cell walls
A. Protista
B. Fungi
C. Animalia
D. Plantae
see answer
A. Protista
11. A group of, genus forms:
A. Genus
B. Species
C. Family
D. Order
see answer
C. Family
12. Habitat has greatest biodiversity in 12th.
A. Forests
B. Grasslands
C. Deserts
D. Mountains
see answer
A. Forests