WorksheetsDiversity of Living organisms, NTSE
Total questions: 25
Worksheet time: 1hrs 15mins
Which group of invertebrate does the above organism belong to?
Echinoderms
Cnidarias
Arthropods
Molluscs
Which of the following falsely describes the above organism?
It has a head and foot.
It does not have shells.
It respires through the lungs.
It is classified as a molluscs.
Which of the following best describes global warming?
It is the increase of water levels globally as more water is being loss and evaporated from water bodies.
There is an increase in the amount of pollution and greenhouse gases resulting in disruption in the carbon cycle.
The increase in greenhouse gases lead to more heat being trapped at the ozone layer. Hence, there is a rise in the average temperature.
The entire planet is highly heated up, causing many loss of habitats and disruption of ecosystems.
Which of the following is classified under Cnidarias?
What is biodiversity?
Maintaining something at a stable level
All of the living and non-living things in an environment
All of the members of the same species in an area
All of the different types of living things
What is an endemic species?
Species that can be found anywhere
Animals that became endangered
Organisms that can only be found in restricted habitat or a specific location
Plants that can undergo photosynthesis
Which of the following describes the characteristic of a flatworm correctly?
It has a non-segmented body.
It has a segmented body.
It belongs to a group known as molluscs.
It belongs to a group known as ecinoderms.
Which of the following is false regarding the above organism?
It moves very slowly.
It has no heart, brain and eyes.
It moves using water pressure.
It belongs to a group known as echinoderms.
What types of plants have seeds enclosed in fruits?
Angiosperms
Gymnosperm
Ferns
Mosses
What are the 3 domains into which Scientists classify organisms?
Fungi, Protista, Plantae
Mammals, Reptiles, Birds
Archaea, Bacteria, Eukarya
Animalia, Plantae, Bacteria
Which domain contains common, single celled organisms that lack nuclei? They can be found in the soil and animal intestines.
Archaea
Bacteria
Eukarya
Protista
What are the 4 kingdoms into which scientists classify organisms in the domain of Eukarya?
Fungi, Protista, Plantae, Animalia
Mammals, Reptiles, Birds, Fish
Eukarya, Bacteria, Archaea, Eubacteria
Prokaryote, Eukaryote, Bacteria, Algae
Which type of plants are woody vascular seed plants whose seeds are NOT enclosed by an ovary (fruit)?
Angiosperms
Gymnosperms
Ferns
Fruit trees
From an environmental standpoint, which are the most important protists?
Fluorescent dinoflagellates which float on the oceans surface
Plasmodia which cause disease
Photosynthetic algae
Giant kelp
Which of the following pairs of organisms belong to the same population?
a dog and a cat
a marigold and a geranium
a human mother and her child
a spider and a cockroach
Some snakes produce a powerful poison that paralyzes their prey. This poison is an example of
resistance
an adaption
a reptile
an abiotic factor
Angiosperms called roses come in a variety of shapes and colors as a result of
natural selection
coevolution
different ecosystems
artificial selection
Diatoms, Amoebas, and Paramecia are members of which Kingdom?
Fungi
Protista
Plantae
Animalia
