Clearly selection pressure will not result in organisms

Assignment Help Biology
Reference no: EM13681003

Clearly selection pressure will not result in organisms that are better equipped to avoid agents of mass extinction such as the major asteroid impact at the end of the Cretaceous. Yet there is increasing evidence that mass extinctions are selective even though they follow different rules to "background" extinction. What characteristics of lineages or clades might make them more or less likely to survive a mass extinction?

Reference no: EM13681003

Questions Cloud

Clearly selection pressure will not result in organisms : Clearly selection pressure will not result in organisms
Explain what is the mole fraction of c3h7oh : An aqueous solution contains 51.4g of C3H7OH in 127.0g of solution. Explain what is the mole fraction of C3H7OH
Explain potassium chloride solution that has a chloride ion : Explain what mass (g) of potassium chloride is contained in 430 ml of a potassium chloride solution that has a chloride ion concentration of 0.193 M
Explain what is the molarity of the solution : An aqueous solution of a compound with a molar mass of 34.02 g/mol is 24.0% by mass as well as has a density of 1.09 g/cm3. Explain what is the molarity of the solution
Clearly selection pressure will not result in organisms : Clearly selection pressure will not result in organisms that are better equipped to avoid agents of mass extinction such as the major asteroid impact at the end of the Cretaceous.
The equilibrium constant of h2 combustion of n2 : The equilibrium constant of H2 combustion at 1500K surpass that of N2 combustion at 2200K by at least 2 orders of magnitude.
Define the gibbs free energy of water dissociation is larger : The gibbs free energy of water dissociation at 2100K is larger than that of carbon dioxide dissociation by at least 35 kJ/mol.
Explain how many ug/g of lead are in the soil sample : A 1mL aliquot of the diluted digestate was then added to a separate 50mL graduated tube and filled to the 50mL mark. The sample was examined by GFAA and found to contain 15 ppb of lead. Explain how many ug/g of lead are in this soil sample
Describe the effect of heat on the dry csicl2 : Describe the effect of heat on the dry CsICl2 as well as compare this with the effect of heat on Potassium iodide. Identify the volatile product as well as write the chemical equation for the decomposition

Reviews

Write a Review

Biology Questions & Answers

  Immune response to infectious disease

It is a very curcial concept to understand how the immune response is mounted against viruses, bacteria, protozoans and helminthes. For an effective immune response, both innate and adaptive immunity should work together.

  A review on advanced glycated end products (ages)

This Project report elaborates a critical review of important elements attached to Advanced Glycated End Products (AGEs). It is very crucial to understand the process called Millard reaction.

  Plastic as a soil stabilizer

Soil stabilization is the permanent physical and chemical alteration of soils to enhance their physical properties. Stabilization can increase the shear strength of a soil and control the shrink-swell properties.

  Principles of microbiology

This assignment has three parts which contains questions related to Microbiology. It contains basic principles of microscopy, staining techniques in microbiology and microbial growth in the food industry.

  List the biologic functions

Lipid metabolites are often seen as key elements in cellular signaling. Is this unique? Please provide several examples of the function of lipids as key elements in signal arrays and list the biologic functions these signals affect?

  Biologic function relationships

Please describe how one might search for chemical structure, biologic function relationships, involving small molecular weight lipophylic compounds. Provide one example.

  Case study on patient in the haematology laboratory

Write a case study which detailing a scenario of a patient being investigated in the Haematology laboratory.

  Use of pcr and genetic approaches in biotechnology

The use of PCR and genetic approaches in biotechnology

  Describe the role of this enzyme in honey

Glucose oxidase is an enzyme that can be used for measurements of glucose levels by combining this reaction with an oxygen probe.

  Genetic problems

What phenotypic ratio would you get if you crossed a white mouse and a heterozygous brown mouse?

  Prepare an essay on nosocomial infection

Prepare an essay on nosocomial infection.

  Monitoring and recording the blood pressure

To increase the awareness of monitoring and recording the blood pressure of patients and practice measuring blood pressure in a safe environment.

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