BIOL 2060 Study Guide - Final Guide: Fecundity, Life Table, Top Hat
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Question 1
Which is a population?
All the members of a species inhabiting a given location. | ||
All the interacting populations in a given area. | ||
The living community and the physical environment functioning together as an independant and relatively stable system. | ||
All of the above |
5 points
Question 2
Which is not an abiotic factor?
Intensity of light | ||
type of substratum | ||
range of temperatures | ||
living things |
5 points
Question 3
What does the fertility rate have to be in order to keep a population stable (neither increasing or decreasing)?
1 | ||
2 | ||
3 | ||
4 |
5 points
Question 4
Japan's population is falling due to a low fertility rate.
True
False
5 points
Question 5
When the population remains relatively constant over a number of years this is known as
steady state | ||
abiotic state | ||
biotic state | ||
Both abiotic and biotic states |
5 points
Question 6
Which are the living components of the environment? |
biotic factors | ||
abiotic factors | ||
neutrality factors | ||
non-organic factors |
5 points
Question 7
What is carrying capacity?
The maximum number of organisms the resources of an area can support. | ||
The amount of abiotic factors in an area. | ||
The amount of energy. | ||
The density of a star. |
5 points
Question 8
Which can synthesize their own food?
heterotroph | ||
herbivore | ||
autotroph | ||
carnivore |
5 points
Question 9
Which is an example of a saprophyte?
vulture | ||
bacteria | ||
mouse | ||
frog |
5 points
Question 10
This consumes both plants and animals.
Carnivore | ||
Herbivore | ||
Omnivore | ||
Tachivore |
5 points
Question 11
Global warming might actually cause global freezing.
True
False
5 points
Question 12
There are good odds that a future virus can cause the extinction of the human race.
True
False
5 points
Question 13
A heterotroph can make its own food.
True
False
5 points
Question 14
According to the 1st Law of Thermodynamics, disorder always increases.
True
False
5 points
Question 15
In 5 billion years the Sun will expand and burn up the Earth.
True
False
5 points
Question 16
Einstein stated that World War 4 will be fought with sticks and stones.
True
False
5 points
Question 17
Which is not true of the First Law of Thermodynamics?
Energy cannot be created | ||
Energy cannot be destroyed. | ||
Energy can change forms. | ||
All are true. |
5 points
Question 18
According to the Second Law of Thermodynamics, the heat death of the universe is its ultimate fate.
True
False
5 points
Question 19
Which is organic?
CH4 | ||
CO2 | ||
H2O | ||
N2 |
5 points
Question 20
The Sun and the core are the primary energy sources for the Earth.
True
False
It's a quiz for my life science class.
QUESTION 1
Organisms that have descended from the same initial group and have the ability to interbreed belong to the same
A. | species. | |
B. | family. | |
C. | class. | |
D. | genus. | |
E. | order. |
5 points
QUESTION 2
The simplest entity that exhibits all of the properties of life is called a(n)
A. | molecule. | |
B. | cell. | |
C. | organism. | |
D. | tissue. |
5 points
QUESTION 3
In populations, adaptation usually arises through
A. | responsiveness. | |
B. | heredity. | |
C. | metabolism. | |
D. | natural selection. | |
E. | development. |
5 points
QUESTION 4
Scientists have found that ancient fossils
A. | are less similar to present-day organisms than more recent fossils. | |
B. | are just as similar to present-day organisms as more recent fossils. | |
C. | are more similar to present-day organisms than more recent fossils. | |
D. | are very similar to present-day organisms. | |
E. | bear no resemblance to present-day organisms. |
5 points
QUESTION 5
What is the term that describes the study of the relationship between living things and components of their environment?
A. | herpetology | |
B. | analogy | |
C. | zoology | |
D. | ecology | |
E. | ichnology |
5 points
QUESTION 6
Characteristics usually associated with life include all of the following except:
A. | motility. | |
B. | a high degree of organization. | |
C. | lack of change from generation to generation. | |
D. | reproduction. | |
E. | responsiveness to stimuli. |
5 points
QUESTION 7
The scientific name for the black-footed ferret is Mustela nigripes. The name Mustela indicates the _____________________ to which the organisms belongs.
A. | phylum | |
B. | class | |
C. | family | |
D. | species | |
E. | genus |
5 points
QUESTION 8
Which of the following is considered to be the most basic living unit?
A. | organ system | |
B. | molecule | |
C. | organelle | |
D. | cell | |
E. | tissue |
5 points
QUESTION 9
Which of the following concepts best describes the wide variety of dog species we observe, ranging from the domesticated golden retriever or the basset hound, to the wild dogs of Africa, to foxes?
A. | preadaptation | |
B. | special creation | |
C. | inheritance of acquired characteristics. | |
D. | taxonomy | |
E. | evolution |
5 points
QUESTION 10
If an ecologist is studying the cycling of carbon through a particular environment (which involes the movement of carbon through living things as well as through rock, air, and water), the scientist is studying at what level of ecology?
A. | organismal | |
B. | community | |
C. | ecosystem | |
D. | population | |
E. | biosphere |
5 points
QUESTION 11
Which list is organized from smallest to largest level of organization of life?
A. | organisms, organ systems, organs, tissues, cells, organelles | |
B. | organelles, cells, tissues, organs, organ systems, organisms | |
C. | organelles, tissues, cells, organ systems, organs, organisms | |
D. | tissues, cells, organelles, organs, organ systems, organisms | |
E. | cells, tissues, organ systems, organelles, organs, organisms |
5 points
QUESTION 12
When examining the hierarchy of life, which of the following terms is most inclusive?
A. | biosphere | |
B. | population | |
C. | species | |
D. | ecosystem |
5 points
QUESTION 13
The units of inheritance are
A. | evolutions. | |
B. | heredities. | |
C. | genes | |
D. | twins. | |
E. | metabolic activities. |
5 points
QUESTION 14
Organisms that undergo asexual reproduction
A. | require another organism to reproduce. | |
B. | are usually very complex. | |
C. | produce offspring that are different from each other. | |
D. | do not require energy to reproduce. | |
E. | produce offspring that are identical to each other and to the parent. |
5 points
QUESTION 15
All the living organisms in a particular area at a particular time make up a
A. | biosphere. | |
B. | community. | |
C. | biosystem. | |
D. | population. | |
E. | ecosystem. |
5 points
QUESTION 16
The first step in the scientific method is to
A. | identify a problem. | |
B. | predict the results of an experiment. | |
C. | propose a solution. | |
D. | draw a conclusion. | |
E. | perform an experiment. |
5 points
QUESTION 17
Young multicelled organisms usually start out small, then grow in size, and increase in complexity. This process is called:
A. | heredity. | |
B. | metabolism. | |
C. | development. | |
D. | evolution. | |
E. | heredity. |
5 points
QUESTION 18
To maintain order within their cells and organs, all living things must
A. | carry on metabolism. | |
B. | reproduce. | |
C. | constantly change. | |
D. | be able to move. | |
E. | extract energy from sunlight. |
5 points
QUESTION 19
Which of the following includes Highest levels of hierarchy?
A. | family | |
B. | phylum | |
C. | domain | |
D. | kingdom | |
E. | order |
5 points
QUESTION 20
Fungi are classified into which domain?
A. | Archaea | |
B. | Eukarya | |
C. | Bacteria | |
D. | Fungi |
Question 5
Which of the following is FALSE:
Natural selection has foresight, and can mold organisms in accordance with environments in the far future. This is why organisms have a good "fit" to their environments long after they have arisen through speciation. |
Selection is an undirected process that can only ever work with the materials at hand. |
Human beings have foresight because they possess brains that can think about possible outcomes and the consequences of actions. This is different to a process like natural selection. |
The fact that natural selection has no foresight does not mean that it is incapable of producing beings that have foresight. |
Question 6
The wings of bats, birds and flying insects are examples of:
Convergently evolved traits (at least in terms of their basic functionality). |
Homologous traits. |
Plesiomorphies. |
None of the above. |
Question 7
The effect of a trait depends on the environment because:
Organisms decide to change their behavior every so often to evade predators. |
It is only ever in the context of an environment that these traits can exist, and whether they assist the organism or inhibit it will depend on the particularities of that environment in which it must interact. |
Sexual selection will not tolerate wasteful and extravagant displays. |
The environment is changing too fast for the organism to keep up with in terms of its conscious appreciation of it, so it must rely on its traits to do the work. |
Question 8
Which of the following is TRUE:
Natural selection is not random; mutation is random; speciation is necessarily driven by natural selection. |
Natural selection is not random; mutation is random; speciation is not necessarily driven by natural selection. |
Natural selection is random; drift is random; speciation is not necessarily driven by natural selection. |
Natural selection is not random; mutation is random; speciation must occur through the evolution of pre-zygotic barriers to mating. |
Question 9
Heritability is:
The same as inheritance. |
Another way of stating the degree to which a trait is genetic (for example, you could say that the color of your skin is "80 percent genetic and 20 percent environmental") |
The proportion of variance of a trait in a population that is attributable to genetic variance in that population. |
Present in populations, but not necessary for evolution by natural selection. |