Classifying Living Things Question Preview (ID: 26432)


6th Grade. TEACHERS: click here for quick copy question ID numbers.

Which body system supports and protect internal organs?
a) digestion
b) excretion
c) muscular
d) skeletal

Which of the following is an example of an adaptation?
a) camouflage
b) mimicry
c) migration
d) tropism

Which of the following is an example of behavioral adaptation?
a) producing fewer offspring
b) release body heat in a desert
c) instinct
d) standing in a desert during the day and sleep at night

What happens when an animal hibernates?
a) All body activities slow down.
b) All body activities stop.
c) The animal migrates to a warmer environment.
d) The animal eats once week.

Which body system breaks down food?
a) skeletal
b) digestion
c) excretion
d) muscular

Which body system transports blood and oxygen throughout the body?
a) ciculation
b) excretion
c) digestion
d) respiration

What are tetrapods?
a) animals with nere cords running down their backs
b) animal with four feet
c) animal with feathers
d) animal with gills

Which of the following is true of mammals?
a) They have segmented bodies.
b) They have a skeleton made of cartilage.
c) They have hair or fur.
d) The have scales.

Which of the following is not true of arthopods?
a) They have an endoskeleton.
b) Crustaceans live in water.
c) Insects have a segamented bod with three pairs of legs.
d) Arachnids have four pairs of legs with one or two body sections.

What is transpiration?
a) The release of carbon dioxide into the atmosphere through leaves.
b) The release of water into the atmosphere through leaves.
c) The release of oxygen into the atmosphere through leaves.
d)

Which of the following is an example of asexual reproduction?
a) spores produces more moss
b) pollen landing on the stigma produces new flowers
c) pine seeds falling out of a cone
d) leaves fall on to the ground

How are organisms classified?
a) cells
b) vertebrates and invertebrates
c) Kingdom
d) scientific species

What enters the stoma during photosynthesis?
a) water
b) glucose
c) oxygen
d) carbon dioxide

What part of a plant moves water and nutrients upward?
a) cambium
b) phloem
c) roots
d) xylem

Which of the following is not a kingdom?
a) bacteria
b) protists
c) fungi
d) ameba

Which of the following is true about viruses?
a) They must attack a cell in order to reproduce.
b) They can grow and develop.
c) They are classified with bacteria.
d) They are alive.

Why are plants and animals similar?
a) They use carbon dioxide and give off oxygen.
b) The both make their own food.
c) They can move to different locations.
d) They respond to their environent.

Two organisms classified in the same class belong to the same...
a) genus
b) species
c) phylum
d) family

Which of the following describes all living things?
a) They are to grow, develop, and shrink.
b) They are able to obtain and use energy.
c) They are not able to respond to their environment.
d) They are made up of many cells.

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