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WorksheetsBIO Review for 2022 Final
Total questions: 80
Worksheet time: 51mins
____________ is the part of Earth in which life exists including land, water and air or atomoshere.
Biosphere
Biota
Geosphere
Hydrosphere
_____________ includes factors such as average conditions of temperature and precipitation over a long period of time.
Climate
Abiotic
Biotic
Weather
A collection of organisms that make up a community as well as all of the nonliving aspects of the environment is known as a(n) ______________.
population
community
habitat
ecosystem
Organisms that look similar and can produce fertile offspring:
Species
Fish
Community
Your mom
Which of the following is the best definition for estuaries?
Narrow band of coastline that exists between high and low tide.
Areas where fresh water from rivers mix with salt water from the ocean.
Flowing fresh water containing rapids.
Freshwater aquatic areas that are saturated by water for at least part of the year.
The study of relationships between plants, animals and their environment
Brown Bear
Carnivore
Herbivore
Omnivore
Example of decomposer of
Bacteria
Fungi
Earthworms
All
How do consumers get energy to live?
They make their own food from the soil.
They break down decaying matter.
They make their own food from the sun.
They eat other plants and animals.
They represent how water is transferred within an ecosystem.
If a disease strikes the snakes the rabbits will
increase
decrease
not be affected
Organism that is able to capture energy from sunlight or chemicals and use it to produce its own food from inorganic compounds; also called a producer
(a)
Process in which chemical energy is used to produce carbohydrates
(a)
Organism that obtains food by consuming other living things; also called a consumer
(a)
Materials made up of decaying bits of plant and animal material
(a)
A series of steps in an ecosystem in which organisms transfer energy by eating and being eaten
(a)
Total amount of living tissue within a given trophic level
(a)
Single essential nutrient that limits productivity in an ecosystem
(a)
Matter is recycled, it is often transformed, but it is never created or destroyed.
True
False
Number of individuals per unit area
(a)
Movement of individuals out of an area
(a)
Growth pattern in which the individuals in a population reproduce at a constant rate
(a)
American bison, which are large grazing mammals, are most often found clumped in small groups. What might you infer about the spatial distribution of American bison?
Disease is an example of
density-dependent limiting factors
density-independent limiting factors
logistic growth curve
exponential growth curve
Ever since the Industrial Revolution, human population has generally:
increased
decreased
remained the same
ecology
An example of a biogeochemical cycle is the ______ cycle.
water
nitrogen
carbon
All of these
Measurable long-term changes in averages of temperature, clouds, winds, precipitation, and the frequency of extreme weather events such as floods, major storms, and heat waves
(a)
Non-native species whose introduction causes, or is likely to cause, economic harm, environmental harm, or harm to human health
(a)
Resource that can be produced or replaced by healthy ecosystem functions
(a)
Full range of physical and biological conditions in which an organism lives and the way in which the organism uses those conditions
(a)
Single species that is not usually abundant in a community yet exerts strong control on the structure of a community
(a)
Symbiotic relationship in which both species benefit from the relationship
(a)
First species to populate an area during succession
(a)
Possible human solutions for limiting global warming and climate change are...
being more energy-efficient
using renewable sources of energy
removing carbon from fossil fuel emissions
all of the above
Which natural process removes carbon dioxide from the atmosphere?
forest fires
volcanic eruptions
cellular respiration
photosynthesis
Why can't two species occupy the same niche and habitat at the same time?
Because of the interactions that shape the ecosystem.
They can unless they require different abiotic factors.
Because of the competitive exclusion principle.
They can unless they require different biotic factors.
Water lilies do not grow in the desert sand because water availability to these plants in a desert is _____________?
a limiting factor
the carrying capacity
a competition factor
the logistic growth curve
INTRAspecific competition is competition between members of the (a) species.
After a volcanic eruption, volcanic rock is present (but no soil). Which of the following states the most likely order of succession that would be seen?
Lichens → Shrubs → Grasses → Trees
Lichens → tree → shrubs→Grasses
Grasses → Lichens → Shrubs → Trees
Lichens → Grasses → Shrubs → Trees
What is an example of an area that is likely to undergo primary succession?
Glaciers melt and leave exposed rock
Plants die from drought and decompose
Land is bulldozed and soil remains
A forest fire occurs
Which is NOT a way to decrease your ecological footprint?
Recycling
Turning off electricity and water when you're not using it
Driving a large car around for fun (That's so sad!)
What kinds of resources make up your ecological footprint?
waste production
water and energy use
food and shelter
clothing and transportation
All of the above
An allele whose trait only shows up when no dominant allele is present.
hidden allele
dominant allele
recessive allele
present allele
What is one advantage of sexual reproduction?
offspring are identical to parents
offspring are resistant to viruses
offspring are born live, rather than from eggs
offspring inherit a wider variety of genetic information
Name the step:
The chromosome pairs line up in the center of the cell.
Prophase I
Anaphase I
Telophase I
Metaphase I
inheritance pattern in which a heterozygote expresses the distinct traits of both alleles
codominance
intermediate inheritance
genetic locus
sex-linked gene
If a somatic cell (body cell) in a butterfly contains 24 chromosomes, a butterfly egg would contain
3
48
12
24
The process of crossing over occurs in what phase of meiosis?
anaphase II
prophase I
prophase II
telophase I
Mark is heterozygous. If B is for brown hair, and b is for blonde hair, what is Mark's phenotype?
Brown Hair
Blonde Hair
Bb
BB
Organisms that have two identical alleles for a particular trait are said to be
Hybrid
Homozygous
Heterozygous
Dominant
Humans have how may chromosomes?
112
46
8
67
What phase is represented?
metaphase I
metaphase II
anaphase I
anaphase II
Offspring of crosses between parents with different traits:
(a)
Sequence of DNA that codes for a protein and thus determines a trait; factor that is passed from parent to offspring:
(a)
One of a number of different forms of a gene:
(a)
Diagram that can be used to predict the genotype and phenotype combinations of a genetic cross:
(a)
Process in which the number of chromosomes per cell is cut in half through the separation of homologous chromosomes in a diploid cell:
(a)
Process in which homologous chromosomes exchange portions of their chromatids during meiosis:
(a)
