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Diversity of Living Organisms
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Non-chordates
Non-chordates
Biology
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More in Diversity of Living Organisms
Classification of Living Organisms
Plant and Animal Kingdoms
Characteristics of Life
Biodiversity and Nomenclature
Taxonomic Hierarchy and Aids
Species Concept and Naming Rules
Keys and DNA Barcodes
The Five Kingdoms
Kingdom Monera
Kingdom Protista
Kingdom Fungi
Kingdoms Plantae and Animalia
Algae
Viruses, Viroids and Prions
Lichens and Symbiosis
Bryophytes and Pteridophytes
The Three Domains of Life
Gymnosperms and Angiosperms
Plant Life Cycles and Alternation of Generations
Bacteria in the Laboratory
Basis of Animal Classification
Non-chordates
Chordates and Vertebrates
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10 problems
Type:
Any
Conceptual
Numerical
1.
A child finds a starfish ( Asterias ) in a rock pool and calls it a fish.
New
High School (11–12) · Non-chordates
StemPy Lab
Hard
2.
On a beach, Aditi finds an oyster shell with a shiny inner layer.
New
High School (11–12) · Non-chordates
StemPy Lab
Medium
3.
Students sink a jar into the ground overnight to trap small animals.
New
High School (11–12) · Non-chordates
StemPy Lab
Easy
4.
A teacher shows three worms: a leech ( Hirudinaria ), a marine worm with side flaps ( Nereis ), and…
New
High School (11–12) · Non-chordates
StemPy Lab
Hard
5.
In a village without toilets, 40 people each carry 30 female hookworms ( Ancylostoma ).
New
High School (11–12) · Non-chordates
StemPy Lab
Medium
6.
A doctor finds that a patient has a tapeworm, Taenia, picked up from undercooked pork.
New
High School (11–12) · Non-chordates
StemPy Lab
Medium
7.
A marine biologist photographs a comb jelly at night.
New
High School (11–12) · Non-chordates
StemPy Lab
Medium
8.
In a sea aquarium, Meera sees tiny branched colonies fixed to a rock.
New
High School (11–12) · Non-chordates
StemPy Lab
Hard
9.
On a beach in Goa, a tourist steps near a blue, balloon-like animal washed up on the sand.
New
High School (11–12) · Non-chordates
StemPy Lab
Medium
10.
Kabir's grandmother still uses a natural bath sponge.
New
High School (11–12) · Non-chordates
StemPy Lab
Easy