This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The methanol in Wright stain: a. Establishes the alkaline pH need for staining b. Fixes the ... (Read 60 times)

RODY.ELKHALIL

  • Hero Member
  • *****
  • Posts: 591
on: Jun 25, 2018
The methanol in Wright stain:
 
  a. Establishes the alkaline pH need for staining
  b. Fixes the cells
  c. Establishes the acid pH needed for staining
  d. Serves no function except as a solvent for the dyes

Question 2

A decreased white count is called:
 
  a. Leukocytosis
  b. Leucopenia
  c. Thrombocytosis
  d. Thrombocytopenia


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

meganmoser117

  • Sr. Member
  • ****
  • Posts: 303
Reply #1 on: Jun 25, 2018
Answer to Question 1

ANS: B
It is important that cell structures be stabilized before staining. If not, then the cells will be lysed when the buffer is added and thus will not adhere to the slide. Methanol in the stain fixes the cells to provide this stabilization of cell structure.

Answer to Question 2

ANS: B
A decreased white count is leucopenia. An elevated white count is leukocytosis. Thrombocytosis and thrombocytopenia refer to an elevated and decreased platelet count respectively.


RODY.ELKHALIL

  • Member
  • Posts: 591
Reply 2 on: Jun 25, 2018
Wow, this really help

amynguyen1221

  • Member
  • Posts: 355
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Frank Lloyd Wright, Drawing for Fallingwater, Kaufmann House, Bear Run, Pennsylvania. Frank Lloyd Wright, Drawing for Fallingwater, Kaufmann House, Bear Run, Pennsylvania.
Tom Wills-Wright, Burj Al-Arab, Dubai, United Arab Emirates. Tom Wills-Wright, Burj Al-Arab, Dubai, United Arab Emirates.
Frank Lloyd Wright, Table lamp, executed for the Linden Glass Co. for the Susan Lawrence Dana ... Frank Lloyd Wright, Table lamp, executed for the Linden Glass Co. for the Susan Lawrence Dana ...
Treponema pallidum using a modified Steiner silver stain. Treponema pallidum using a modified Steiner silver stain.
Energy imbalance establishes a temperature gradient between the tropics and the poles Energy imbalance establishes a temperature gradient between the tropics and the poles
Four common staining procedures used in chromosomal analysis. Most karyotypes are prepared using G-b Four common staining procedures used in chromosomal analysis. Most karyotypes are prepared using G-b
Video: Biological organic compounds

For a complete list of videos, visit our video library