Explain why this mating produces a triploid individual

Assignment Help Biology
Reference no: EM136134

Q1. Seedless watermelons are actually a product of "mistakes in meiosis" These seedless watermelon are triploid (3n) and are produced by crossing a tetraploid (4n) strain with a diploid (2n) plant. Briefly explain why this mating produces a triploid individual. Why can mitosis proceed normally in triploid cells, but meiosis cannot?

Q2. Describe what elements you would test for (and why) to determine whether a microscopic organism collected on a rock from another planet was recently alive or died many years ago.

Reference no: EM136134

Questions Cloud

What dollar volume of sales per month is required : What dollar volume of sales per month is needed for Accents to earn a monthly operating income of $10,000?
Explain the facts, issues, decision and reason : On August 22nd the presidents of ABC as well as XYZ attend the closing on the property. As he is about to sign the closing documents, the president of ABC notices the asbestos provision as well as refuses to sell the property
Create a differential analysis report : Create a differential analysis report, dated 19 th June, 2012, for the make-or-buy decision.
Prepare a cash budget for knightsbridge corporation : Create a cash budget for Knightsbridge Corporation for the month of June 2012. The template of the cash budget is given below.
Explain why this mating produces a triploid individual : Briefly explain why this mating produces a triploid individual. Why can mitosis proceed normally in triploid cells, but meiosis cannot.
Explain the health care organization''s service strategy : Explain the health care organization's service strategy. Include strategies to create a healing environment within your organization that affects visitors, patients and employees. Be sure to address the following-
The northwest are made more environmentally friendly : North American supply of salmon has not increased. Freeing up these rivers to allow more wild salmon to propagate will increase U.S. exports which are very good for our economy.
The least-cost method : The least-cost method In your results make sure to display the shipping patterns for each method. As well, compute the total shipping cost for each method. Compare these costs as well as summarize your recommendations.
Why is it significant to include a control : Mrs. Mulligan goes to her dentist and, after having a couple of cavities filled, her dentist strongly suggests that she reduce her intake of sodas and increase her intake of calcium phosphates in the foods she eats. Why give appropriate reasons.

Reviews

Write a Review

Biology Questions & Answers

  Sketch a graph showing the response to selection

Sketch another graph showing the response to selection if the heritability, h2, of pesticide resistance is 0.8. Illustrate an experiment that you could use to measure how this population of beetles responds to the selection that occurs when the popul..

  what is the possibility that he will be colour blind

What is the probability that they will have a male child who is a hemophiliac. what is the possibility that he will be colour blind.

  What is the likely phenotypic ratio of their offspring

How various ATP equivalents are required to synthesize de novo one molecule of IMP, starting from ribose-5-phosphate? Presume that all required precursors in the pathway are present.

  Find the frequencies of the versions of this trait

Why or why not explain with reason? Work the genetics problem predicting the frequencies of the versions of this trait among their prospective children.

  What change in the ecosystem by the course of succession

In the year following the fires, wildflowers sprouted in all burned areas, closely followed in subsequent years by seedlings of the trees that normally grow in the area, such as aspens and lodge poles pines. What changes in the Ecosystem will take pl..

  What techniques might be used to characterize the structure

What techniques might be used to characterize the structure and composition of the structure. Which of the follow will the nurse include in her teaching plan for this patient.

  What system of the brain is most likely damaged

What must a biologist do if she or he finds that different methods of analyzing the same data give different estimates of the relationships among certain taxa.

  Why mitochondrial function critical for growing on pyruvate

If the mutation is in mitochrondrial DNA, will the four haploid cells probably be all Pyr-, all Pyr+, or a combination? What if the mutation is in nuclear DNA. Why is mitochondrial function critical for growing on pyruvate.

  Why is oxygen consumption inhibited by malonate

You get a soil sample and run an enrichment culture on it. You give the organisms in the culture with all of the ingredients required for growth except for nitrogen. What result do you expect to have at the end of the experiment.

  How various organisms are present in 1m3 of air

We are told that every surface we touch is teeming with bacterial cells, and bacteria are found in the pools we swim in, water we wash with, and on the hands of friends. Why don't we always have problems with bacterial infections all over our bodies.

  Purple is dominant to white and tall is dominant too short

Describe how each functions, and outline how the organs work together to carry out the role of an organ system. What quantity of the purple flowered, short stem plants in the F2 are expected to be pure breeding. Illustrate the work.

  What characteristic of the synthetases explains discrepancy

What characteristic of the synthetases explains this discrepancy. Tina is consuming 15 mg of iron per day. Her RDA is 18 mg. She has no condition warranting a greater-than-normal need for iron. Which of the statements is true about her consumption of..

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