Describe the processes and stages of human embryogenesis

Assignment Help Biology
Reference no: EM1339699

Gametogenesis produces gametes containing only a single complement of genetic material. Fertilization restores the full diploid genetic complement. Human embryogenesis is that period of human development between fertilization/implantation and the fetal stage of growth which starts in the 9th week of gestation.

What are the processes and stages of human embryogenesis? How does a fetus develop from a one-cell fertilized egg? What factors in the immediate environment of the embryo are required to be present for normal embryo growth? What factors will disrupt this normal growth and cause problems?

Reference no: EM1339699

Questions Cloud

Define how prokaryotes and eukaryotes provide different : define how prokaryotes and eukaryotes provide different. What does each category tell you about evolution; pick one from an early era and one from today or recent times.
Illustrate what is the nature of this trouble : Illustrate what is the nature of this trouble. How did this trouble come about? In what ways will this trouble impact the US economy.
Bidding on treasury bills : We are currently bidding on Treasury bills and have determined that we must have a 5% return for a $1,000 T-Bill that will mature in one year.
Ways to create-distribute project performance information : What are some ways to create and distribute project performance information?
Describe the processes and stages of human embryogenesis : describe the processes and stages of human embryogenesis.What factors will disrupt this normal growth and cause problems?
Perception of people about federal government : During the Civil War, the tragic character Robert E. Lee came to the forefront with his impact upon the war.
Foreign exchange risk and strategies : Address and discuss the types of foreign exchange risk and strategies.
Domestic currency decreases in a nation using a fixed rate : If the demand for a domestic currency decreases in a nation using a fixed exchange rate system, what must the central bank do to keep the currency value steady.
What are the materials required to isolate dna : What are the steps in isolating the DNA from strawberries. What are the materials required to isolate DNA.

Reviews

Write a Review

Biology Questions & Answers

  How are carbohydrates important in rna and dna

How are carbohydrates important in RNA and DNA. What is their function in body organs and nerve cells? Do you know of any other functions?

  Binding decreases the activity of an enzyme

In Staphylococcus epidermidis, bacillus subtilis and escherichia coli, which one has gram- positive, which one has gram-negative? Also, which organism is the biggest? Which one is the least.

  A throat culture grew gram-negative diplococci

After contact with a patient's spinal fluid, a lab technician developed fever, nausea, and purple lesions on her neck and extremities. A throat culture grew gram-negative diplococci. What is the genus of bacteria.

  Find out in which step each auxotroph has a mutaion

find out in which step each auxotroph has a mutaion. ("+" represents growth of the auxotroph on minimal meduim supplemented with the compund. ("-" represents no growth of the auxotroph on minimal meduim supplemented with the compound)

  Diversity within species that is using sympatric speciation

What are the underlying mechanisms that help assist a species to originate using sympatric speciation although they are not reproductively isolated like in allopatric speciation.Diversity within species that is using sympatric speciation.

  The map distance between these genes and centromere

The Neurospora cross was made between a strains that carried mating type A and mutant allele arg-1(arg) and another strain the carried mating-type a and the wild type arg-1 (+) gene. Four hundred linear octads were isolated and they fell into the 7 c..

  Recognize the prototrophs and auxotrophs

The seeds of orchids are among the smallest known, with virtually no endosperm and with miniscule seed leaves. As a result, what must one expect to be true of such seeds.

  The mad scientists death-ray

Will victim die, or would the scientist have to go back to the laboratory to invent a more effective death-ray. The DNA is consequently isolated and centrifuged in a CsCl2 gradient to yield what type of gradient band(s).

  What happen if any did the ump have on the activity

what happen if any did the UMP have on the activity. An investigation was set up to observe the effect of varying concentrations of the substrate galactose(S) on the rate of reaction of the kinase,v, with and without an added artificial nucleoside ..

  What is the prior probability

Tina is consuming 12 mg of iron per day. Her RDA is 15 mg. She has no condition warranting a greater-than-normal need for iron. Which of the statements is true about her consumption of this nutrient.

  Create the mannose-6-phosphate marker

The supernatant from normal cells corrects the defects in B and C, but not defect in A. Hurler's disease is as a result of the failure to make one particular lysosomal enzyme. The supernatant from A corrects the defect in Hurler's cells, but supernat..

  Provide an example of convergent and divergent evolution

In what ways are species more "fluid" than even 20th century biologists might have believed? To what extent was Darwin's explanation of species as "convenient constructions" accurate? Are species real.

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