Final Bio Test Flashcards ~ Legacy News

@article{Isler2011EnergeticTB, title={Energetic trade‐offs between brain size and offspring production: Marsupials confirm a In this paper, a strictly energetic perspective is applied to identify general mammalian correlates of brain size evolution. In both marsupials and placentals, the duration...Question. Natural selection involves energetic trade-offs between _____. A. high survival rates of offspring and the cost of parental care. B. choosing how many offspring to produce over the course of a lifetime and how long to live.Citation Christoph Lenzen, Nancy Lynch, Calvin Newport, and Tsvetomira Radeva. 2014. Trade-offs between selection complexity and performance when In order to consider probabilistic executions, note that the Markov chain (S, P ) induces a probability distribution of executions in a natural way, by...Natural selection explains how evolution occurs. The difference between the two is that natural selection happens naturally, but selective breeding only occurs when humans intervene. These are the main steps involved: decide which characteristics are important enough to select.Energy budgets explain how organisms allocate energetic intake to accomplish essential processes. A likely life history trade-off occurs between growth and immune response in juvenile organisms, where growth is important to avoid predation or obtain larger prey and immune response is essential to...

[Solved] Natural selection involves energetic trade-offs between

Darwin's finches by John Gould. Evolutionary biology portal. Category. Related topics. v. t. e. Natural selection is the differential survival and reproduction of individuals due to differences in phenotype. It is a key mechanism of evolution...Natural selection, the costs of reproduction, and a refinement of Lack's principle. Am Nat. Veasey JS, Houston DC, Metcalfe NB. A hidden cost of repreoduction: the trade-offs between clutch size and escape take-off speed in female zebra finches.Natural selection involves energetic trade-offs between. A) choosing how many offspring to produce over the course of a lifetime and how long to live. B) producing large numbers of gametes when employing internal fertilization and fewer numbers of gametes when employing external fertilization.Natural Selection does not always act effectively on a population Charles Darwin Natural Selection Presentation on theme: "Constraints on Natural Selection Evolutionary Tradeoffs"— Presentation 10 Not all evolutionary tradeoffs are due to Antagonistic Pleiotropy Many genes could be involved...

Trade-offs between selection complexity and performance

Adaptive trade-offs in fish energetics and physiology: insights from adaptive differentiation among juvenile salmonids. We suggest that large masses of metabolically active organs are subject to natural selection through evolutionary trade-offs.Some questions will include multiple choice options to show you the options involved and other questions will just have the questions and corrects answers.Fitness trade-offs can be identified in fully pedigreed populations in which one can measure the sum of the costs and benefits of each strategy in terms of lifetime relative Negative frequency-dependent selection, however, does not require a trade-off between any two characters to facilitate coexistence.31. Natural selection involves energetic trade-offs between A) choosing how many offspring to produce over the course of a lifetime and how long to live. B) producing large numbers of gametes when employing internal fertilization versus fewer numbers of gametes when employing external...The flow of energy and materials between biotic and abiotic components of an ecosystem. E. Natural selection involves energetic trade-offs between.

Monarch butterflies are made out of birds and other predators however the cardiac glycosides they incorporate into their tissues are from eating milkweed once they were in their caterpillar degree construction. the wings of a special species of butterfly, the viceroy, glance just about just like the monarch so predators that experience discovered to eat the bad-tasting monarch steer clear of viceroys as well. this situation perfect describes

A.&nbsp

Batesian mimicry

B.&nbsp

Mullerian mimicry

C.&nbsp

Cryptic shade

D.&nbsp

E.&nbsp

Aposmatic colour

A desk listing such items as age, seen selection of organisms alive each 12 months and life expectancy is referred to as a(n)

A.&nbsp

Insurance table

B.&nbsp

Survivorship table

C.&nbsp

Life desk

D.&nbsp

Mortality desk

E.&nbsp

Rate desk

Landscape ecology is very best described as the learn about of

A.&nbsp

What components have an effect on the structure and dimension of inhabitants over the years

B.&nbsp

The interactions between the different species that inhabit an ecosystem

C.&nbsp

How the construction and function of species allow them to satisfy the challenges of their surroundings

D.&nbsp

The glide of power and materials between biotic and abiotic parts of an ecosystem

E.&nbsp

The elements controlling the exchanges of power, materials and organisms amongst ecosystems

The recycle nutrients, the minimum an ecosystem must have is

A.&nbsp

Producers, number one customers, secondary customers, best carnivores and decomposers

B.&nbsp

Producers, number one consumers and decomposers

C.&nbsp

Producers and decomposers

D.&nbsp

Producers, primary customers, secondar shoppers and decomposers

E.&nbsp

Uniform spacing patterns in vegetation such as the creosote bush are maximum often related to

A.&nbsp

Competitive interactions amongst people within the population

B.&nbsp

The random distribution of seeds

C.&nbsp

Patterns of top humidity

D.&nbsp

E.&nbsp

The focus of nutrients within the inhabitants's range

Imagine some cosmic disaster jolts earth so that its axis is perpendicular to the orbital airplane between Earth and the sun. The most blatant impact of this alteration would be

A.&nbsp

An build up in length of 12 months

B.&nbsp

A decrease in temperature at the equator

C.&nbsp

An build up within the duration of night

D.&nbsp

The removal of seasonal variation

E.&nbsp

The removal of tides

A population is as it should be outlined as having which of the next traits? I. inhabiting the similar basic space II. individuals belonging to the similar species III. possessing a relentless and uniform density and dispersion

A.&nbsp

B.&nbsp

I, II, and III

C.&nbsp

II and III handiest

D.&nbsp

I and II most effective

E.&nbsp

Dwarf mistletoes are flowering crops that grow on positive wooded area trees. They obtain vitamins and water from the vascular tissues of the bushes. The timber derive no recognized advantages from the dwarf mistletoes. Which of the following perfect describes the interactions between dwarf mistletoes and timber?

A.&nbsp

Parasitism

B.&nbsp

Competition

C.&nbsp

D.&nbsp

Commensalism

E.&nbsp

Facilitation

In the nitrogen cycle, the bacteria that fill up the ambience with N2 are

A.&nbsp

Denitrifying bacteria

B.&nbsp

Nitrogen-fixing bacteria

C.&nbsp

Methanogenic micro organism

D.&nbsp

Rhizobium bacteria

E.&nbsp

Nitrifying bacteria

10.

Elephants aren't the commonest species in African grasslands. The grasslands contain scatters woody vegetation, but they're stored in take a look at through the uprooting actions of the elephants. Take away the elephants, and their grasslands convert to forests or to shrublands. The newly growing forests support fewer species than the previous grasslands. Which of the following describes why elephants are the keystone species in this scenario?

A.&nbsp

Elephants prevent drought in African grasslands

B.&nbsp

Elephants are the biggest herbivore in this neighborhood

C.&nbsp

Grazing animals depend upon the elephants to convert forests to grassland

D.&nbsp

Elephants lend a hand other populations live on by means of keeping out many of the huge African predators

E.&nbsp

Essentially all of the different species depend on the presence of the elephants to take care of the community

11.

According to the competitive exclusion idea, two species can not continue to occupy the similar

A.&nbsp

B.&nbsp

C.&nbsp

D.&nbsp

E.&nbsp

12.

How are matter and energy utilized in ecosystems?

A.&nbsp

Matter is used in ecosystems; power is not

B.&nbsp

Matter is cycled through ecosystems; energy isn't

C.&nbsp

Energy may also be transformed into subject; topic cannot be transformed into power

D.&nbsp

Matter may also be converted into energy; energy can't be converted into subject

E.&nbsp

Energy is cycled thru ecosystems; topic is not

13.

Which of the following statements about ecology is improper?

A.&nbsp

Ecology spans an increasing number of complete ranges of organization, from individuals to ecosystems

B.&nbsp

Ecological research would possibly contain the usage of fashions and computer systems

C.&nbsp

Ecologists would possibly learn about populations and communities of organisms

D.&nbsp

Ecology is the find out about of interactions between biotic and abiotic aspects of the ecosystem

E.&nbsp

Ecology is a self-discipline that is unbiased from natural selection and evolutionary history

14.

Which of those ecosystems has the best net number one productiveness in line with sq. meter?

A.&nbsp

Boreal woodland

B.&nbsp

C.&nbsp

Open ocean

D.&nbsp

Temperate forest

E.&nbsp

Tropical rain forest

15.

The sum general of an organisms interaction with the biotic an abiotic sources of its surroundings is called its

A.&nbsp

Logistical enlargement

B.&nbsp

Biotic attainable

C.&nbsp

Carrying capability

D.&nbsp

Ecological area of interest

E.&nbsp

16.

Which of the following levels of organization is arranged in the proper sequence from most to least inclusive?

A.&nbsp

Population, ecosystem, particular person, community

B.&nbsp

Ecosystem, group, population, individual

C.&nbsp

Community, ecosystem, person, population

17.

To measure the population density of monarch butterflies occupying a selected park, one hundred butterflies are captured, marked with a small dot on the wing, and then launched. The next day, another one hundred butterflies are captured, including the recapture of 20 marked butterflies. One would estimate the inhabitants to be

A.&nbsp

B.&nbsp

C.&nbsp

D.&nbsp

E.&nbsp

18.

Aquatic ecosystems usually are limited through which of the following vitamins?

A.&nbsp

B.&nbsp

C.&nbsp

D.&nbsp

Phosphorus