Why would you use a microscope?

to study the small details of a cell

Which is true about how pine trees reproduce?

they make seeds but do not have flowers

Which statement is True?

cells can look the same but have different jobs

Which describes migration?

behavior animals are born knowing

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Pearson Science 4th Grade Ch 1

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Questions 15

Answers

1
What is the smallest unit of a living thing?
organ
cell
tissue
virus
2
Why would you use a microscope?
to treat an illness
to study the small details of a cell
to count the bones in an animal's body
to understand how an organ system works
3
Which is an example of an arthropod?
squid
spider
octopus
clam
4
What is the second part of an organism's scientific name?
common
genus
species
kingdom
5
Which is behavior a bear must learn from its parents?
how to catch fish
how to hibernate in the winter
hot to grow longer fur in the winter
how to migrate
6
Which is true about how pine trees reproduce?
They make spores inside of pine cones
they make seeds but do not have flowers
they make spores like ferns and mosses
they make flowers with seeds like fruit trees
7
Which statement is True?
cells can look the same but have different jobs
plant and animal cells have the same parts
each cell works by itself
Another name for cells is organ system
8
What is the job of the nucleus?
traps the sun's energy
separates the cell from environment
controls the cell's activities
controls what goes in and out of the cell
9
Why would a scientist classify an animal a vertebrate?
it has a backbone
it can breathe air
it has a mouth
it can live on the land
10
Which of these is an inherited trait of an animal?
staying away from predators
knowing when to migrate
hibernating in the winter
having brown fur
11
A marking on a butterfly scares away predators. What is this an example of?
hibernation
migration
instinct
adaptation
12
Which describes migration?
behavior animals learn from their parents
behavior animals are born knowing
behavior animals learn from other young animals
behavior animals learn from experience
13
How are plant and animal cells similar?
cell membrane
cell wall
chloroplast
blood vessels
14
Which best describes these plants?
nonvascular
conifer
vascular
vertebrate
15
Which kingdom lives on land and absorbs its food from other living or nonliving things?
protists
plants
animals
fungi

Pearson Science 4th Grade Ch 1 Flashcards | StudBud