What is the job of the nucleus?

It controls the cell's activities.

Which describes migration?

behavior animals are born knowing

Which is true about how pine trees reproduce?

They make seeds but do not have flowers.

Why would you use a microscope?

to study the small details of a cell

Which statement is true of cells?

Cells that look similar can have different jobs.

studbud

Science Unit A Chapter 1 Review

16 termsStudBud Administration183 plays

This is a 4th grade science review on classifying plants and animals.

Flashcards16 cardsFPractice quizPHost liveL

Questions 16

Answers

1
Which is behavior a bear must learn from its parents?
how to catch fish
how to grow longer fur in the winter
how to migrate
how to hibernate in the winter
2
What is the job of the nucleus?
It controls what goes in and out of the cell.
It traps the Sun's energy for the cell.
It controls the cell's activities.
It separates the cell from its environment.
3
What do scientists use to help them decide what kingdom an organism belongs to?
all of these are correct
how the organism gets its food
where the organism lives
how many cells the organism has
4
Why would scientists classify an animal as a vertebrate?
It has a mouth.
It has a backbone.
It can live on land.
It can breathe air.
5
Look carefully at the illustration of liverworts below. Which best describes these plants?
vertebrate
conifer
vascular
nonvascular
6
Which of these is an inherited trait of an animal?
staying away from predators
knowing when to migrate
having brown fur
hibernating in the winter
7
Which describes migration?
behavior animals learn from their parents
behavior animals learn from experience
behavior animals learn from other young animals
behavior animals are born knowing
8
A marking on a butterfly scares away predators. What is this an example of?
adaptation
migration
instinct
hibernation
9
What is the smallest unit of a living thing?
tissue
organ
cell
virus
10
How are plant and animal cells similar?
Both contain chloroplasts.
Both have a cell membrane.
Both have a cell wall.
Both form blood vessels.
11
Which is true about how pine trees reproduce?
They make flowers with seeds like fruit trees.
They make seeds but do not have flowers.
They make spores like ferns and mosses.
They make spores inside of pine cones.
12
Why would you use a microscope?
to study the small details of a cell
to treat an illness
to count the bones in an animal's body
to understand how an organ system works
13
Which statement is true of cells?
Each cell in a plant or animal works by itself.
Plant and animal cells have all the same parts.
Another name for cells is organ system.
Cells that look similar can have different jobs.
14
What is the second part of an organism's scientific name?
common
kingdom
species
genus
15
Which kingdom lives on land and absorbs its food from other living and nonliving things?
fungi
protists
plants
animals
16
Which is an example of an arthropod?
clam
squid
spider
octopus

Science Unit A Chapter 1 Review Flashcards | StudBud