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WorksheetsLife Science At A Glance BIG
Total questions: 123
Worksheet time: 1hrs 2mins
What grows close to the ground, with no true root systems, and no flowers?
Mosses
Ferns
Conifers
Flowering plants
What is the name of the scientific system of naming using the genus and species name?
Species
Binomial Nomenclature
Domain
What domain contains single-celled organisms that can survive in extreme conditions?
Eukarya
Bacteria
Archaea
Jellyfish and sea anemones are animals of which group?
Cnidarians
Chordates
Mollusks
Platyhelminthes
What domain is made up of microscopic organisms that recycle nutrients?
Archaea
Bacteria
Domain
Eukarya
Identify the plant group that grows close to the ground, true root system, and no flowers.
Mosses
Ferns
Conifers
Flowering plants
Insects, spiders, and crustaceans are a part of which animal group?
Annelids
Mollusks
Echinoderms
Arthropods
Clams, oysters and snails are classified as
Platyhelminthes
Chordates
Mollusks
Cnidarians
Segmented worms are classified as
Echinoderms
Annelids
Chordates
Insects
Flatworms are classified as
Platyhelminthes
Athropods
Chordates
Mollusks
Sea stars and sea urchins are classified as
Chordates
Echinoderms
Platyhelminthes
Mollusks
Fish, frogs, and humans are classified as
Chordates
Cnidarians
Mollusks
Annelids
Plant phyla with tall trees that have cones and needles and a true root system are called
Flowering Plants
Mosses
Conifers
Ferns
Plants with flowers, a true root system, variable sizes, and often fruit are classified as
flowering plants
conifers
mosses
ferns
Similar organisms that have the ability to reproduce are called?
Organisms in this classification group have the most characteristics in common
species
domain
phyla
class
What is the most general level of classification where organisms in this level have the fewest characteristics in common?
Class
Domain
Genus
Phyla
What domain is made up of microscopic single celled organisms that recycle nutrients?
Bacteria
Eukarya
Archea
This domain has organisms that have cells with a nucleus and have organisms from the plant, fungi, animal and protist kingdom
Eukarya
Bacteria
Archea
What is the correct hierarchy of the classification of living things from the broadest to most specific level?
Kingdom-Class-Order-Domain-Genus-Species-Family-Phylum
Domain-Kingdom-Phylum-Class-Order-Family-Genus-Species
Species-Genus-Family-Order-Class-Phylum-Kingdom-Domain
Kingdom-Domain-Phylum-Species-Class-Order-Genus-Family
What Mnemonic Device would be appropriate to use to help you memorize the correct order of the taxonomic levels of classification?
Don't Kids Prefer Candies Over Fancy Green Salads
Please Excuse My Dear Aunt Sally
Big Elephants Can Always Understand Small Elephants
A Rat In The House May Eat The Icecream
What are the living organisms within a specific area and their physical environment called?
Habitat
Ecosystem
Population
Marine
What is an abiotic factor?
Non-living factor
Limiting factor
Living factor
Biomes
In which biome would you find trees containing needles and cones?
Desert
Taiga
Grassland
Rainforest
What is the warmest biome?
Taiga
Rainforest
Desert
Tundra
Which biome gets the most rain?
Rainforest
Desert
Tundra
Deciduous forest
In which biome would animals and plants need to store water?
Desert
Rain forest
Tundra
Grassland
In which biome would you find trees containing very large leaves?
Taiga
Desert
Grassland
Rainforest
What are the largest regions with ecological communities adapted to the climate and other conditions called?
Tundra
Ecosystem
Living Areas
Biomes
What is a biotic factor?
Living factor
Nonliving factor
Limiting factor
Habitat
In which biome would trees get the least amount of water?
Rain forest
Desert
Tundra
Taiga
In which biome would you find oak and maple trees?
Rain forest
Desert
Tundra
Deciduous forest
What are the 3 main types of ecosystems?
Terrestrial
Land
Marine
Freshwater
What are the biotic factors?
Cell
Lily
Shark
Water
What is the coldest biome?
Desert
Tundra
Rain forest
Grassland
In which biome would you find animals able to run fast across open spaces?
Grassland
Desert
Rain forest
Deciduous forest
What are 3 examples of abiotic factors?
Rock
Water
Animals
Temperature
Actions by humans can have both positive and negative effects on the health of an ecosystem and the population of a community.
False
True
What can permanently alter a community and ecosystem?
Land erosion
Major climate change
Catastrophic disasters
What term describes a plant's ability to suspend its metabolism in order to deal with adverse conditions?
Hibernation
Dead
Dormancy
Phototropism
What is the excessive richness of nutrients in an ecosystem due to frequent runoff from land which causes a dense growth of plant life and the death of animal life from lack of oxygen?
Biodiversity
Invasive species
Oxygenification
Eutrophication
What term describes a plant either growing towards or away from the light?
Hydrotropism
Tropism
Phototropism
Gravitropism
What term describes an animal that lowers its metabolism in order to deal with cold conditions?
Dormancy
Phototropism
Hibernation
You're a raccoon, what will happen.....If the size of the habitat increases?
Population decreases
The population remains the same.
Population increases
You're a skunk, what will happen.....If the food supply decreases?
Population decrease
Population increases
The population remains the same.
You're a raccoon, what will happen.....If the number of wolves (predators) increases?
Population increases
Population decreases
The population remains the same.
You're a raccoon, what will happen.....If the number of squirrels (competition) increases?
The population remains the same.
Population increases
Population decreases
You're a raccoon, what will happen.....If the size of the habitat decreases?
The population remains the same.
Population increases.
Population decreases
You're a raccoon, what will happen.....If the number of wolves (predators) decreased?
The population increased.
The population remains the same.
The population decreased.
You're a raccoon, what will happen.....If the number of squirrels (competition) decreased?
Population decreased
The population remained the same.
Population increased
You're a skunk, what will happen.....If the food supply increases?
Population neither increased nor decreased.
Population decreases
Population increases
What term describes animals fighting for the same need?
Corporate
Competition
Dominate
Too much of any resource (excess nutrients) can be as harmful as too little.
False
True
The five needs of all animals are food, water, air, shelter, and space.
True
False
Grasshopper
Consumer
Producer
Decomposer
Composer
What is an animal's role or "job" in the ecosystem called?
Habitat
Ecosystem
Niche
Community
Physical Hierarchy describes organisms within a population that have specific jobs to ensure basic needs are met.
True
False
Mushroom
Decomposer
Consumer
Composer
Producer
Cooperation describes animals working together to meet a need.
True
False
Lizard eating a grasshopper is an example of what kind of relationship.
Producer/
Consumer
Predator/Prey
Producer/
Decomposer
Decomposer/
Consumer
Bamboo
Producer
Consumer
Decomposer
Composer
One thing benefits, while the other isn't affected, is an example of?
Commensalism
Parasitism
Mutualism
Contrast the predator and prey relationship of snake and mouse.
Hawk eats snake
Snake eats mouse
Mouse eats snake
Hawk eats mouse
Which symbiotic relationship is this?
Sharks are cleaned by other fish.
Mutualism
Parasitism
Commensalism
Socialism
What is an example of a producer-consumer relationship?
Butterfly eats milkweed
Hawk eats snake
Rabbit eats grass
Human eats lettuce.
Identify the following symbiotic relationship.
"Tick on dog"
Commensalism
Mutualism
Parasitism
What is the process by which plants create their own food?
Cellular Respiration
Photosynthesis
Chloroplast
Glucose
What two resources are the reactants during photosynthesis?
Water
Glucose
Carbon Dioxide
Oxygen
Why do producers use glucose?
Energy
Food
Water
Rest
What is the chemical formula for photosynthesis?
C6H12O6 + 6O2--> CO2 + H2O + ATP
C6H12O6 + H2O + ATP--> CO2 + 6O2
6CO2 + 6H2O + sunlight --> C6H12O6 + 6O2
6CO2 + sunlight --> C6H12O6 + 6O2 +6H2O
What chemical in chloroplast absorbs or traps sunlight?
Chlorophen
Chlorophyll
Chloroplsdt
CarbonDioxide
What two resources are the products of photosynthesis?
ATP
Carbon Dioxide
Glucose
Oxygen
What process is the foundation of virtually all food webs?
Glucose
Carbon Dioxide
Cellular Respiration
Photosynthesis
What cellular process breaks down food molecules and releases energy?
Cellular Respiration
Photosynthesis
Glucose
Water
What is the chemical formula for cellular respiration?
CO2 + H2O--> C6H12O6 + 6O2
CO2 + H2O+
C6H12O6 + 6O2--> + ATP
C6H12O6 + 6O2--> CO2 + H2O + ATP
C6H12O6 + 6O2--> CO2 + H2O + ATP + sunlight
Identify the following:
Grass-->Mouse-->Snake-->Hawk
What is the producer in the food chain above?
Mouse
Hawk
Snake
Grass
Identify the following:
Grass-->Mouse-->Snake-->Hawk
What is the 3rd Order (tertiary) consumer?
Grass
Hawk
Mouse
Snake
Identify the following:
Grass-->Mouse-->Snake-->Hawk
What is the 2nd Order (secondary) consumer?
Grass
Mouse
Snake
Hawk
Identify the following:
Grass-->Mouse-->Snake-->Hawk
What is the 1st Order (primary) consumer?
Grass
Mouse
Snake
Hawk
What happens to the number of organisms and the amount of energy as you move through a food pyramid or food web producer to 3rd Order consumer?
It increases.
It decreases.
It remains the same.
They increase, then decrease.
Cell Theory: All cells come from __________.
What scientific instrument has led to the development of the cell theory?
Telescope
Stethoscope
Microscope
Microwave
What are the phases of the cell cycle? Select all that apply.
Cytokinesis
Interphase
Telophase
Mitosis
What is found only in plant cells? Select all that apply.
Cell Wall
Lysosome
Cell Membrane
Chloroplast
Cell Theory: All _______ are made of cells.
True or False: The chloroplast reflects sunlight.
True
False
Which organisms can make their own food?
Consumers
Producers
Decomposers
What process creates new cells for growth and repair through cell division that are identical to the parent cell?
Mitosis
Meiosis
Cytokinesis
Telophase
Cells are the basic unit of ________ and ________.
What process creates reproductive (sex) cells that carry half the genetic material of the parent cell?
Interphase
Meiosis
Anaphase
Mitosis
What is the function of the cell wall?
Growth
Absorb sunlight
Protection
Chloroplast
Which phase of mitosis is shown?
Metaphase
Prophase
Anaphase
Telophase
A group of cells creates?
Organs
Tissues
More cells
Cellular systems
Which phase of mitosis is shown?
Telophase
Prophase
Anaphase
Metaphase
Which phase of mitosis is shown?
Telophase
Metaphase
Anaphase
Prophase
Groups of tissues create?
Cells
Organs
Tissues
Organ Systems
Which phase of mitosis is shown?
Telophase
Prophase
Anaphase
Metaphase
What is an organism made of more than one cell called?
Unicellular
More celled
Multicellular
One celled
Organ systems working together are called?
Organism
Organ Systems
Organs
Multi-organed
Groups of organs created?
Tissues
Organism
Cells
Organ Systems
What is an organism made of one cell called?
Cell
Unicellular
Multicellular
One celled
What is the passive transport of water molecules across a cell membrane called?
Semi-permeability
Osmosis
Diffusion
What is the passive transport of substances other than water molecules across a cell membrane called?
Diffusion
Osmosis
Semi-permeability
What is the ability of the cell membrane to block some substances, but allow others to pass into the cell?
Osmosis
Diffusion
Semi-permeability
Genes are individual traits.
True
False
Who created the double-helix model of DNA?
Rosalind Franklin
Watson and Crick
Gregor Mendel
Charles Darwin
Your complete genetic code is called DNA.
False
True
What term describes when a species completely dies out?
Adaptation
Evolution
Extinction
Mutation
What does fossil record, genetic information, distribution of organisms, and similarities among species show?
Evidence of evolution
Adaption
Natural selection
Mutation
Triple Helix is the shape of DNA.
True
False
What is the name of the genetic code for a trait?
Phenotype
Recessive
Dominant
Genotype
Identify some characteristics determined by your environment.
Personality
Ethics
Morals
Intelligence
Gregor Mendel is the Father of Genetics.
True
False
Who discovered DNA?
Gregor Mendel
Watson and Crick
Rosalind Franklin
What is it called when the genetic code is manipulated to obtain the desired product?
Coding
Genetic Engineering
Inherited
Chromosome
Recessive traits are hidden and only show in the phenotype if two copies are inherited.
True
False
What word describes the trait that controls the phenotype and is expressed only when one copy is inherited.
Phenotype
Dominant
Genotype
Recessive
What is the name of the physical expression of traits?
Phenotypes
Genotypes
What contains DNA and all of your individual traits?
Genes
Chromosomes
Alleles
DNA Helix
A Punnett Square is a chart that shows possible phenotypes and genotypes?
False
True
What are changes over time in order to survive?
Natural Selections
Adaptations
Mutations
Extinction
What are some examples of inherited characteristics?
Eye Color
Smile
Bone Structure
Shoe size
What is the process where animals select mates with traits best siuted for survival?
Extinction
Mutation
Adaptations
Natural selection
What are inheritable changes to an organism's code (a change in a gene)?
Mutation
Gene
Genotype
Mutilation
