Explain the genetic basis for down syndrome

Assignment Help Biology
Reference no: EM133410068

Question

Explain the genetic basis for down syndrome

- name the impacted chromosome(is it an autosome or sex-chromosome)

- is the allele known to be dominant or recessive or something else

Give examples of how this disorder is passed down when parents are homozygous for the disorder, heterozygous for the disroder and other possible combinations. Use Punnett squares when appropiate

Give details about the likelihood that offspring will inherit the disorder.

Reference no: EM133410068

Questions Cloud

Responsible for producing particular movement : Is a muscle whose contraction is chiefly responsible for producing a particular movement.
Compare the greater and less omentum : Compare the greater and less omentum.
Explain what troponin : Explain what troponin is. What is the physiological reason behind why they wanted to check these levels?
Non-steroidal anti-inflammatory drugs : Non-steroidal anti-inflammatory drugs (NSAIDs) are effective for their purposes of decreasing inflammation and pain, but long-term, high dosage
Explain the genetic basis for down syndrome : Explain the genetic basis for down syndrome. Give details about the likelihood that offspring will inherit the disorder.
Primary function of nervous system : What is the primary function of the nervous system? What is the structural difference between white and gray matter at the cellular level?
Difference between asexual and sexual reproduction : What is the difference between asexual and sexual reproduction? What is the function of pheromones?
Nervous system and muscular systems : Determine the functioning of the nervous system and muscular systems.
Sensory nervous system : What other types of receptors are used by the sensory nervous system to respond to our environment?

Reviews

Write a Review

Biology Questions & Answers

  How to use the abilities of microbes to advantage

Considering thw ways that we use them (not how they naturally have become part of our microflora), describe 3 methods used in the environment

  Assume that the concentration of da and fraction of cells

If a particular experiment was known to have transformation efficiency of 3x1063 bacteria/ug of DNA how many transformant colonies would be expected to grow on the LB/amp/ara plate? You can assume that the concentration of DA and fraction of cells..

  What impact might stress play on this age group

What impact might stress play on this age group? Do you see any connection between stress and common adolescent risk factors?

  Apoptosis or programmed cell death-humans posssess

Which of the following events is not part of apoptosis? Apoptosis or programmed cell death, occurs in all of the following cases except. Humans posssess about -------different cell types

  Compare and contrast the etiology

Explain the pathophysiology and manifestations of shock. Compare and contrast cardiogenic, neurogenic, anaphylactic, and septic shock.

  List ways the circuit could still become better

Challenge: Design a set of design goals for a neuronal circuit you want to create. For example, do you want to make a circuit that inhibits or excites?

  Explain the functions of the formed elements

1.Define function of the C/CV system, and, in particular the explain the functions of blood. 2.Describe the structures and explain the functions of the formed elements.

  Passage of blood through the heart

Name all the chambers, vessels, and valves that the blood contacts as it travels from the right atrium to the aorta.

  Are these kinds of guarantees good for consumers

What do you think will be the effect of this kind of guarantee on prices in that industry? Are these kinds of guarantees good for consumers?

  List the special properties of water

Living organisms are composed mainly of which elements?

  Discuss some potential barriers that may make palpation

Did you notice any differences such as width, resilience, depth, and direction of the veins you practiced on and yourself? If so what do you think the reason

  Would a plant performing cam idling

Would a plant performing CAM idling be more likely to be using cyclic electron flow or noncyclic electron flow in the light reactions? Explain

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