Which is true about biogeochemical cycles

Assignment Help Biology
Reference no: EM13118393

Which of the foll. is true about biogeochemical cycles? a. phosphorus cycle involves recycling of atmospheric phosphorus b. phosphorus cycle is a cycle that involves weathering of rocks c. carbon cycle is a localized cycle that primarily involves burning of fossil fuels d. carbon cycle has maintained a constant atmospheric concentration of CO2 for the past several million years. e. nitrogen cycle involves movement of diatomic N between the different abiotic components of the ecosystem.

Reference no: EM13118393

Questions Cloud

Illustrate what is the highest point of its trajectory : A baseball outfielder throws a 0.150 kg baseball at a speed of 35.0 m/s and an initial angle of 26.0°. Illustrate what is the kinetic energy of the baseball at the highest point of its trajectory?
Prices and profits in monopoly : What is the maximum dollar amount your firm would be willing to pay in royalty fees to the Village Council every year for the monopoly right to sell gasoline in Fanjeaux?
What was the ecologist comparing : An ecologist recorded 12 white-tailed deer, Odocoileus Virginianus, per square mile in one woodlot and 20 per square mile on another woodlot. What was the ecologist comparing? a. density b. dispersion c. carrying capacity d. quadrats e. range
Find probability and computing the odds : Probability and computing the odds. Compute the odds of each of the following events and rank them in order of decreasing likelihood.
Which is true about biogeochemical cycles : Which of the foll. is true about biogeochemical cycles?
Find probability that selected student has master card : Use the contingency table to find the probability that a randomly selected student (1) Has a Mastercard or a VISA (2) Has neither credit card.
Will the final solution be acidic or basic : For the following reaction, label the acid, base, conjugate acid, and conjugate base. Given the following values for Ka, circle the stronger acid and stronger base and predict whether the equilibrium is toward the reactants or products.
Evaluate how many electrons are missing from each ion : When two identical ions are separated by a distance of 5.9 10-10 m, the electrostatic force each exerts on the other is 6.0 10-9 N. Evaluate how many electrons are missing from each ion?
Find probability when throwing five six-sided dice : Probability when throwing five six-sided dice, Compute the probabilities for each of the following when you throw five-six handed dice.

Reviews

Write a Review

Biology Questions & Answers

  Which of the following is not true about introns

Which of the following is not true about introns?

  What will be the genotype and phenotype of the test plant

Two true breeding plants are crossed; one is true breeding for purple kernels and dwarf stems, and the other is true breeding for white kernels and tall stems. The F1 offspring all have purple kernels and tall stems. Two of these F1 plants are the..

  Which would be most useful for increasing the amount of dna

Barbiturates cause hypoventilation that is the slower-thannormal rate of breathing, since they suppress the respiratory centers in the brain. What happens to the red blood count of a habitual user of barbiturates? Explain in details.

  Hypotheses for the role of rna silencing

In what two different ways do bacteria "sense" the amount of trp in the environment? Describe both mechanisms in detail. What are two hypotheses for the role of RNA silencing.

  Surgeon pulls a loop of bowel

In surgery, a surgeon pulls a loop of bowel through a 4.2 inch incision in linea alba and inspected the surface. There were smally fatty appendages hanging around length of piece of bowel.

  Find the genotypes of the described male and female

Think about a cross between a male who has vitamin D resistant rickets and a female who has fully functional PHEX protein and does not express vitamin D resistant rickets.

  A single crossover between genes 6 and 7

An inversion heterozygote possesses a normal chromosome and one with an inversion. The gene orders in these 2 chromosomes are shown below- Normal 1 2 3 4 5 6 7 8 9 10 o.

  Why temperature affect respiration rates

Explain why would temperature affect respiration rates and what is going on at the cellular level that could be impacted by either an increase or a decrease in the temperature in which an organism is found?

  What might have caused the sudden attack

List two possible mutations that might cause this phenotype. Be as specific as possible about the location of mutation. What led physician to make this diagnosis, and what might have caused the sudden attack.

  Product a binds to the enzyme that converts x to y

A series of enzymes catalyze the reaction X Y Z A. Product A binds to the enzyme that converts X to Y at the position remote from its active site. This binding decreases the activity of the enzyme.

  How various base pairs make up the adenovirus genome

Bacteriophage M13 infects E. coli differently from the way bacteriophage T2 does. The M13 coat is removed in the inner membrane of the bacterial cell, where it is sequestered during phage replication.

  Evolutionary relationships between species

DNA sequences are used quite often to evolutionary relationships between species. Explain why is the DNA sequence of one gene a less accurate indicator of the evolutionary.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd