Author Question: The harvest procedure for chromosomal banding is accomplished by first activating the cells into ... (Read 30 times)

kellyjaisingh

  • Hero Member
  • *****
  • Posts: 540
The harvest procedure for chromosomal banding is accomplished by first activating the cells into mitosis. The active cells are stopped in metaphase by the addition and incubation of agents capable of disrupting the spindle apparatus.
 
  The swelling of the nucleated cells followed by fixation results in a preparation of final cell suspension on a slide, which is evaluated for quality. If the cells' quality is not optimum, what must be done?
 
  a. Start over with inactivation of the cells
  b. Concentrate or dilute the preparation
  c. Age the preparation by heating overnight
  d. Stain the preparation

Question 2

Monosomy is an example of:
 
  a. Polyploidy
  b. Aneuploidy
  c. Nondisjunction
  d. Anaphase lag



komodo7

  • Sr. Member
  • ****
  • Posts: 322
Answer to Question 1

Correct Answer: B

Answer to Question 2

Correct Answer: B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

Thyroid conditions may make getting pregnant impossible.

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

For a complete list of videos, visit our video library