« previous next »

Author Question: What cellular structures appear as granules with Wright stain? a. Ribosomes b. Golgi bodies ... (Read 167 times)

bcretired

  • Hero Member
  • *****
  • Posts: 525
on: Jun 25, 2018
What cellular structures appear as granules with Wright stain?
 
  a. Ribosomes
  b. Golgi bodies
  c. Mitochondria
  d. Lysosomes

Question 2

How does the genetically active portion of the nuclear chromatin look when stained with Wright stain?
 
  a. Condensed, darkly stained
  b. Clumped, dark purple
  c. Ropelike, pink or red
  d. Diffuse, uncondensed and pale blue


ms_sulzle

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jun 25, 2018
Answer to Question 1

ANS: D
With Wright stain, lysosomes are visualized as azurophilic granules.

Answer to Question 2

ANS: D
The genetically active portion of the nuclear chromatin, composed of DNA plus supporting proteins, appears diffuse and uncondensed and stains pale blue with Wright stain. It is also called euchromatin. Chromatin, which is condensed and stains darkly, is also called heterochromatin; it is the genetically inactive portion of the nucleus.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

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.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Location and cellular arrangement of the adrenal glands. Location and cellular arrangement of the adrenal glands.
Acid Fast Stain Acid Fast Stain
Flagella Stain-Lophotrichous arrangement Flagella Stain-Lophotrichous arrangement
Chemical structures of ester and amide local anesthetics Chemical structures of ester and amide local anesthetics
The Human Eye and its Structures The Human Eye and its Structures
Water-conserving structures in a transverse section of pincushion leaf (Hakea laurina) Water-conserving structures in a transverse section of pincushion leaf (Hakea laurina)
Video: Haustral churning, Gastrocolic reflex and mass peristalsis & Defecation

For a complete list of videos, visit our video library