« previous next »

Author Question: During the harvesting phase of sample preparation, the cells are arrested in metaphase by: a. ... (Read 94 times)

arivle123

  • Hero Member
  • *****
  • Posts: 569
on: Jun 25, 2018
During the harvesting phase of sample preparation, the cells are arrested in metaphase by:
 
  a. Incubation with colchicine
  b. Fixing with Carnoy's fixative
  c. Incubation with KCl
  d. Addition of phytohemagglutinin

Question 2

Which of the following is an appropriate specimen source for cytogenetic analysis?
 
  a. A source with nucleated cells that can be manipulated into mitosis
  b. A source with normal constitutive proteins and nucleic acids
  c. A source of cell aggregates
  d. Any cell that contains DNA


Qarqy

  • Sr. Member
  • ****
  • Posts: 313
Reply #1 on: Jun 25, 2018
Answer to Question 1

Correct Answer: A

Answer to Question 2

Correct Answer: A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

arivle123

  • Hero Member
  • *****
  • Posts: 569
Reply #2 on: Jun 25, 2018
Thank you


Qarqy

  • Sr. Member
  • ****
  • Posts: 313
Reply #3 on: Jun 25, 2018
No problemo


« previous next »
 

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Micrographs showing cytokinesis in animal and plant cells Micrographs showing cytokinesis in animal and plant cells
Examples of visual fields of simple cortical cells. Examples of visual fields of simple cortical cells.
Semipermanent Pressure Cells Semipermanent Pressure Cells
A sample of 400 observations will be taken from an infinite population. The population ... A sample of 400 observations will be taken from an infinite population. The population ...
A sample of reef biodiversity A sample of reef biodiversity
Staphylococcus aureus cells (yellow) stuck in mucus secreted by human nasal epithelial cells. Staphylococcus aureus cells (yellow) stuck in mucus secreted by human nasal epithelial cells.
Video: Secondary and tertiary levels of protein structure Animation

For a complete list of videos, visit our video library