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

Author Question: All of the following samples are commonly analyzed for chromosomes except: a. Bone marrow b. ... (Read 61 times)

beccaep

  • Hero Member
  • *****
  • Posts: 535
on: Jun 25, 2018
All of the following samples are commonly analyzed for chromosomes except:
 
  a. Bone marrow
  b. Amniotic fluid
  c. Peripheral lymphocytes
  d. Tissue with a low mitotic rate

Question 2

Where is a gene designated 9p23 located?
 
  a. Short arm of chromosome 23, region 9
  b. Long arm of chromosome 3, region 2, band 9
  c. Short arm of chromosome 9, region 2, band 3
  d. On the translocated part of chromosome 9 on chromosome 23


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

1_Step_At_ATime

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jun 25, 2018
Answer to Question 1

ANS: D
Tissue with a low mitotic rate is not suitable for chromosome analysis. Tissues with a high mitotic rate, or those that can be stimulated to divide in culture, can be used.

Answer to Question 2

ANS: C
A gene designated 9p23 is located on the short arm of chromosome 9, region 2, band 3, using standard nomenclature.


beccaep

  • Hero Member
  • *****
  • Posts: 535
Reply #2 on: Jun 25, 2018
Correct answers!


1_Step_At_ATime

  • Sr. Member
  • ****
  • Posts: 342
Reply #3 on: Jun 25, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Bone joints Bone joints
(A) Normal spongy bone. (B) Spongy bone with osteoporosis, which is characterized by a loss of bone (A) Normal spongy bone. (B) Spongy bone with osteoporosis, which is characterized by a loss of bone
Interactions among chromosomes Interactions among chromosomes
A reciprocal translocation involving the long arms of chromosomes A reciprocal translocation involving the long arms of chromosomes
Electropherogram showing the STR profiles of four samples from a rape case Electropherogram showing the STR profiles of four samples from a rape case
Fluorescent in situ hybridization (FISH) of human metaphase chromosomes Fluorescent in situ hybridization (FISH) of human metaphase chromosomes
Video: Role of the respiratory system - effect of altered ventilation rates

For a complete list of videos, visit our video library