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WorksheetsScience Practice Final #2
Total questions: 90
Worksheet time: 7hrs 25mins
Besides ecological settings at the bottom of the ocean floor, such as in hydrothermal vents, what supplies the initial energy that every food chain depends on?
producers
sun
consumer
decomposers
What does a food web represent?
All the possible pathways that energy can flow throughout all organisms in a habitat.
The mutual flow of energy back and forth in an environment.
A single pathway that energy can flow between organisms in a habitat.
How spiders get their food.
A term that describes a relationship in which two species live closely together:
Coevolution
Mutualism
Succession
Symbiosis
An illustration that uses arrows to show ALL the possible directions in which matter and energy can pass through organisms in an ecosystem.
Food chain
Food web
Energy Pyramid
Ecological map
As you move from the base to the top of an energy pyramid, energy:
increases
decreases
stays the same
increases exponentially
General name for green plants that convert energy from the sun:
decomposer
primary consumer
secondary consumer
producer
What are the abiotic factors in this image?
water, sunlight, dirt, air
birds and plants
birds, water, dirt
plants, water
The area between the highest mountain and the deepest ocean where life can be found:
Biosphere
Biome
Farm
Ecosystem
A general term that describes organisms that help recycle nutrients back into the environment:
consumer
producer
decomposer
unicorn
Two examples of decomposers include:
cats and dogs
bacteria and fungi
plant roots and fungi
plants and vultures
"Only energy stored in the ________________ of an organism can be transferred to the next level."
population
species
heart
tissues
A relationship between organisms where one organism benefits and the other is harmed:
Commensalism
Parasitism
Mutualism
Symbiosis
A relationship between organisms where one organism benefits and the other is not harmed:
Mutualism
Parasitism
Symbiosis
Commensalism
A relationship between organisms where both organisms benefit:
Mutualism
Parasitism
Symbiosis
Commensalism
When two or more individuals or populations try to use the same resource such as food, water, shelter, or space, it is called:
Symbiosis
Commensalism
Competition
Carrying capacity
Flowers changing over the course of millions of years to attract pollinators is called:
Commensalism
Coevolution
Symbiosis
Mutualism
The largest population that an environment can support is known as:
Carrying capacity
the Limiting factor
Competition
Terminal population
An organism that needs to eat other organisms to obtain energy is known as a:
Autotroph
Producer
Consumer
Mutualist
The image provided is an example of a(n):
Carnivore
Herbivore
Producer
Autotroph
The nonliving aspects of an ecosystem.
Abiotic factors
Biotic factors
The living portions of the ecosystem.
Biotic factors
Abiotic factors
Which protist is this?
Amoeba
Euglena
Water mold
Paramecium
Which protist is this?
Amoeba
Paramecium
Plasmodium
How do paramecia move?
Cilia
Flagella
pseudopods
How does the amoeba move?
Flagellum
Pseudopods
Cilia
What special way do amoeba eat?
They make their own food by photosynthesis
They engulf food with their pseudopodia
They sweep food into their gullet-like mouth
They stun their prey with stinging cells and then consume it with their mouth
In what Kingdom do amoebas, paramecia, and euglenoids belong?
Fungi
Protista
Plantae
Animalia
Which domain includes organisms from Kingdom Fungi, Protista, Animalia, and Plantae?
Bacteria
Archaea
Eukarya
Animalia
A nucleus is found in what type of cell?
Prokaryotic
Eukaryotic
Both prokaryotic and eukaryotic
Neither prokaryotic or eukaryotic
A pseudopod is a(n) __________.
extra nucleus for reproduction
false foot for locomotion
whip-like extension for locomotion
second stage of protozoan life cycle
Fungi get their food by:
eating bugs
absorbing sunlight
breaking down organic matter and absorbing the nutrients
by eating animal waste and decaying wood
Examples of fungi include:
Algae, mushrooms, and Staphylococcus
Amoeba, molds, and Salmonella
Water molds, yeast, and E. coli
Yeast, mushrooms and molds
Fungi thrive in ___________ and ___________environments.
warm and moist
cool and dry
oceans and lakes
cold and snowy
Euglenas move with a whip-like tail called a:
Flagellum
Spirilla
Pseudopod
Cilium
Protozoa are called animal like Protists because they:
have cell membranes and cell walls
have backbones
are multicellular
cannot make their own food
Which protist can be found on ocean surfaces and produces up to 80% of the world's oxygen?
Plasmodium
Euglena
Water mold
Phytoplankton
Like bacteria, fungi play an important role in breaking down the:
bodies of bugs
bodies of dead organisms
animal waste
bacteria
Mycorrhizae are underground fungi that have a ______ relationship with ______.
commenalistic; arthropod
mutualistic; roots
mutualistic; tree
parasitistic; animal
Which of the following Protists move using "false feet", also known as pseudopodia?
Amoebas
Paramecia
Euglenoids
Slime Molds
Which of the following protists contain chloroplasts and are therefore autotrophic?
Euglenoids
Amoebas
Paramecia
Slime Molds
What is the function of the eyespot, seen in the diagram of a Euglena?
Detects light
Removes excess water
Movement
Photosynthesis
What is the function of chloroplasts, as seen in the diagram of the Euglena?
Photosynthesis
Detects light
Movement
Removes excess water
This domain is characterized by ancient bacteria that can live in extreme environments, such as volcanoes and hot springs.
Archaea
Bacteria
Eukarya
Prokarya
What three groups make up the domains that ALL living things belong to?
Archaea, Bacteria, and Eubacteria
Archaea, Protists, and Eubacteria
Archaea, Bacteria, and Eukarya
Archaea, Fungi, Animalia
The domain Eukarya has 4 kingdoms, Protista, Fungi, Plantae and ________.
Animalia
Mammalia
Crustacea
Amphibia
Fungi are commonly referred to as:
Producers
"nature's recyclers"
"consumers"
Regulators
This domain contains organisms that have a true nucleus in each of their cells.
Eukarya
Archaea
Bacteria
Animalia
All living things are made of at least one of these:
prokaryotes
eukaryotes
cells
eukarya
Which domain consists of organisms with a nucleus?
Archaea
Eubacteria
Eukarya
Animalia
What does it mean when an organism is autotrophic?
It has a nucleus
It has NO nucleus
It makes its own food
It gets its food from others
What does prokaryotic mean?
Has a nucelus
Has no nucleus
"before cells"
autotrophic
What does asexual reproduction mean?
1 parent, 1 identical offspring
2 parents, 1 unique offspring
1 parent, 1 unique offspring
2 parents, 1 identical offspring
What does heterotrophic mean?
Has a nucleus
NO nucleus
Makes own food
Gets its food from others
What does eukaryotic mean?
cells with a nucleus
cells with no nucleus
multi-cellular organisms only
unicellular organisms only
What does sexual reproduction mean?
1 parent, 1 unique offspring
2 parents, 1 identical offspring
1 parent, 1 identical offspring
2 parents, 1 unique offspring
What makes the domain Eukarya unique?
All organisms in this domain are multicellular
All organisms in this domain reproduce sexually
It's the only domain that includes cells with a nucleus
It's the only domain that is lacking a nucleus
Where is DNA stored in a prokaryotic cell?
Inside the nucleus
There is no DNA in a prokaryotic cell
The DNA floats freely in the cell
The DNA is in the cell wall
Where is DNA stored in a eukaryotic cell?
Inside the nucleus
There is no DNA in a eukaryotic cell
The DNA floats freely in the cell
The DNA is found in the cytoplasm
An organism is observed under a microscope. A nucleus is seen in its cells. What DOMAIN should that organism be classified into?
Bacteria
Archaea
Eukarya
Animalia
What do Prokaryotes and Eukaryotes have in common?
Both contain "genetic material"
Both have free floating DNA
Both have nuclei
Both are multi-cellular
Which kingdom do mosses, ferns, conifers, and flowering plants belong to?
Archaebacteria
Plantae
Animalia
Protista
This kingdom includes complex, multicellular organisms that are usually green, have cell walls, and make sugar by photosynthesis
Fungi
Bacteria
Plantae
Archaea
What kingdom is always multicellular, heterotrophic and has NO cell wall?
Protista
Fungi
Plantae
Animalia
Choose the following taxonomic groups from largest to smallest?
Kingdom,Phylum,Oorder,Class,Genus,Family,Species
Kingdom,Order,Class,Family,Species,Phylum,Genus
Kingdom,Phylum, Class,Order,Family,Genus,species
Kingdom,Species,Genus,Order,Phylum,Family,Class
The process of converting nitrogen into a form plans can use is known as nitrogen _____________________.
combustion
sterilization
fixation
decomposition
Name the three cell shapes of bacteria:
rod, circle, spiral
cocci, bacilli, spirilli
crystal, tube, spaghetti
curly, straight, round
Bacteria are both harmful and beneficial.
True
False
A disease causing organism:
pathogen
poison
vaccine
toxin
Rod shape bacteria are called:
Cocci
Bacilli
Spirilla
Virus
Spiral shaped bacteria are called:
Cocci
Bacilli
Spirilla
Viral
Round shaped bacteria are called:
Cocci
Bacilli
Spirilla
Eukaryotic
What type of bacteria is this?
Cocci
Bacilli
Spirilla
Round
What type of bacteria is this?
Cocci
Bacilli
Spirilla
Viral
In prokaryotic cells the:
genetic material is not enclosed in a nucleus
genetic material is enclosed in a nucleus
Order the levels of body organization from smallest to largest.
tissue-organs-organ system-organism-cells
cells-tissue-organs-organ system-organism
organ system-organism-cells-tissue-organs
organism-cells-tissue-organs-organ system
The science of describing, classifying, and naming living things is called:
ecology
microbiology
taxonomy
evolution
Which statement about viruses is false:
they are considered to be living things
they cannot reproduce on their own
they are smaller than bacteria
they are the source of chicken pox and AIDS
From smallest to largest, the levels of organization in the human body are:
cells, organs, organ systems, and tissues
organ systems, organs, tissues, and cells
tissues, cells, organs, and organ systems
cells, tissues, organs, and organ systems
The human body system that involves the heart, blood, and blood vessels:
endocrine
respiratory
cardiovascular
musculoskeletal
A type of asexual reproduction that involves 1 parent producing 1 identical offspring:
meiosis
mitosis
conjugation
permutation
Sexual reproduction where 2 parents share genetic material to produce 1 unique offspring:
mitosis
meiosis
asexual conjugation
genetic mutation
DNA stands for:
Dehydrated Nutrient Acidification
Dextrose Nullified Acidification
DeoxyriboNucleic Acid
De-oxygenated Ribosomal Acid
