What would be the peak time for this embryo mortality

Assignment Help Biology
Reference no: EM133471599

Assignment:

There are 2 female ducks of the same species, Duck A and Duck B. Both ducks have 12 egg clutches produced at the same time and they commenced incubation at the same time. Duck A had enough body reserves that she does not have to leave her nest during the 28-day incubation period. Duck B had one third as much body reserves as Duck A, and will have to leave the nest to get food during the incubation period.

1. Do you expect the eggs from Duck A's clutch to hatch at the same time as those from Duck B's clutch (explain your answer)

2. If we break the incubation period into thirds (early, middle and late incubation periods) describe the relative time spent away from the nest foraging for food for Duck B (explain your answer)

3. All 12 eggs in each clutch were fertile and Duck A has 12 healthy hatchlings. Do you expect the chance that Duck B will produce 12 hatchlings to be equal to that of Duck A (explain your answer)

4. If Duck B did have more mortality of embryos during incubation than Duck A what would be the peak time for this embryo mortality (explain your answer)

Reference no: EM133471599

Questions Cloud

Compare the most common sexually transmitted diseases : Compare 5 of the most common sexually transmitted diseases (STDs). Include causative agent, signs and symptoms and treatment.
What are the various ways pid can be contracted : What are the various ways PID can be contracted? What is the treatment? Identify any complementary therapies that may be used with conventional treatment.
What is a negative interaction-either predator-prey : Are there specific portions of their niche in which the organisms may escape this negative interaction (evidence of niche partitioning or avoidance)?
How does the type of growth-development of segmentation : How does the type of growth (continuous or with molting), development of segmentation, evolution of limbs, and loss or modification of the coelom.
What would be the peak time for this embryo mortality : If Duck B did have more mortality of embryos during incubation than Duck A what would be the peak time for this embryo mortality.
What is the probability of getting an offspring that is tthh : If you have genotypes TTHh and ttHH, what is the probability of getting an offspring that is TtHH?
Which would currently have highest hypothalamic vip levels : Of the 4 birds, which 2 would currently have the highest hypothalamic VIP levels (explain your answer).
Examples of a figure depicting life cycle of oak twig blight : What would be two good examples of a figure depicting the life cycle of oak twig blight? Please cite the source for illustration that is available on the web.
Explain how capillaries differ from arteries and veins : The human heart is sometimes described as a double pump because of its left and right sides, rather than because of its upper and lower chambers. Explain why.

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