WorksheetsQ4 Science Test Review
Total questions: 56
Worksheet time: 36mins
A scientist found some weird slime near a pond. What would he need to do to determine if some part of the slime were a living thing?
Stir up the slime and see if anything moves
Look with a microscope for the presence of cells
Put the slime in the pond and see what happens
Collect some slime and see if anything grows from it
Plants & animals have some things in common. Like all living things, one of the things they have in common is
They learn how to do many things
They all communicate with each other
They all consume some other organism for energy
They all are made of one or more cells
How can you tell if a cell is prokaryotic or eukaryotic?
Take its temperature
Use a telescope to look at it from far away
Use a microscope to look for a nucleus in the cell
Measure the cell's mass
What type of cell is this?
Prokaryotic cell
Eukaryotic cell
Identify the purple structure with the yellow center
cell membrane
cytoplasm
nucleus
prokaryote
What identifies this cell as eukaryotic?
presence of DNA
presence of a cell membrane
presence of a nucleus
absence of DNA
I have cell walls
I am an autotroph
I am multicellular
What am I?
Plant
Animal
Eubacteria
Protist
I have no cell walls
I am eukaryotic
I reproduce sexually
I am multicellular
What kingdom do I belong to?
Plant
Animal
Protist
Fungi
I am unicellular
I am prokaryotic
I am found in extreme ecosystems
What kingdom do I belong to?
Protist
Plant
Animal
Archaebacteria
What is the main difference between prokaryotes and eukaryotes?
Prokaryotes have a cell wall, eukaryotes do not
Prokayotes have a nucleus, eukaryotes do not
Eukaryotes have a nucleus, prokaryotes do not
Eukaryotes have a cell wall, prokaryotes do not
I am plant-like
but not a plant
I absorb nutrients from organic matter
What am I?
Protist
Fungi
Plant
Animal
How do autotrophs get their food? Choose all that apply.
chemosynthesis
by eating other animals
photosynthesis
by eating plants
Includes yeast, mushrooms, and ringworm
Cannot be classified as plant, animal or fungi (ex. slime, mold, and protozoa)
How many parents are necessary for sexual reproduction?
2
0
3
1
A hollow, sealed glass sphere contains sand, water, air, algae, and tiny brine shrimp. The sphere is a model ecosystem. Which of these is a biotic factor of this ecosystem?
air
algae
sand
water
Refer to the diagram. Which list includes abiotic factors only?
Items A, C, D
Items B, C, E
Items A, D
Items A, B, C, D, E
Which of these is a biotic factor in a river ecosystem?
the types of microorganisms that live in the river water
the amount of soil and other particles carried by the river
the speed at which the river water flows toward the ocean
the amount of rain that flows off the land and into the river
In many desert ecosystems, days are hot and nights are cold. Water is scarce, so animals seek water wherever possible. The spines of a cactus are actually leaves adapted to conserve water. The cactus plants have also adapted to live in thin, sandy soil. Which of the following is a biotic component of a desert ecosystem?
the thin, sandy soil
the wide temperature range
the scarcity of water
the spiny cactus leaves
Which of the following is a biotic factor in an ocean ecosystem?
the salt content of the water
the temperature of the water
the fish in the water
the oxygen in the water
Which of the following MOST completely describes the components of a pond ecosystem?
the soil and water that make up the pond
the organisms and non-living environment in and around the pond
the plants and animals that live in and around the pond
the fish and other aquatic animals in the pond
An abiotic component of an ecosystem is represented by the —
bats under a bridge in Austin, Texas
population of deer on a deer lease in Central Texas
attack on a wheat field by fungus
monthly average rainfall in Texas
Hippos, Zebras, Giraffes, Trees, Body of Water, Grass
Organism
Population
Community
Ecosystem
Hippo
Organism
Population
Community
Ecosystem
Shark
Organism
Population
Community
Ecosystem
Sharks, Fish, Whales, Starfish, Sun, Water, Rocks
Organism
Population
Community
Ecosystem
Sharks, Fish, Whales, Starfish
Organism
Population
Community
Ecosystem
All the red tailed squirrels that live in the forest behind our school are part of the same.....
family
population
community
Which term describes a single living thing?
ecosystem
population
organism
community
Which term describes "living" things in an ecosystem?
biotic
biosphere
abiotic
prokaryotic
A collection of the same type of living things is defined as a(n)...
ecosystem
organism
community
population
Which vocabulary term best describes all the different types of living things in a habitat?
population
community
ecosystem
abiotic
Which of these is abiotic?
