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

Author Question: The 'two-hit' hypothesis suggests that ________. (Read 297 times)

iveyjurea

  • Hero Member
  • *****
  • Posts: 555
on: Jan 12, 2022

Question 1

Sporadic retinoblastoma is often confined to one eye, not both eyes, because homozygous RB1 mutations ________.
◦ are rare
◦ affect only one eye
◦ require one other mutation, a 'second-hit' to cause cancer
◦ are embryonic-lethal
◦ prevent cell division

Question 2

The 'two-hit' hypothesis suggests that ________.
◦ once one allele of a gene is mutated, the other allele must be mutated in order to result in cancer
◦ mutations in one gene promote cancer and mutations to other genes prevent cancer
◦ mutations in two genes in the same cell is usually required for cancer progression
◦ two mutations in the same gene are required for that gene to become oncogenic
◦ both eyes must contain mutations in the RB1 gene in order to develop retinoblastoma
Genetic Analysis: An Integrated Approach ¦ Sanders, Bowman ¦ 3rd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by iveyjurea on Jan 12, 2022

Heffejeff

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jan 12, 2022
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 29% of students answer this correctly


iveyjurea

  • Member
  • Posts: 555
Reply 2 on: Jan 12, 2022
Great answer, keep it coming :)

6ana001

  • Member
  • Posts: 311
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Jacob, Monod, and Pardee's hypothesis for the function of the lacI region Jacob, Monod, and Pardee's hypothesis for the function of the lacI region
The deep-sea vent hypothesis for the origin of life The deep-sea vent hypothesis for the origin of life
Cystostomy. An artificial opening is made through the urinary bladder wall during this procedure. As Cystostomy. An artificial opening is made through the urinary bladder wall during this procedure. As
If 0.40 mol of NaN3 reacts completely in the reaction shown below, then ________ L of N2 will ... If 0.40 mol of NaN3 reacts completely in the reaction shown below, then ________ L of N2 will ...
Consider the following hypothesis problem. n = 30 H0: 2 = 500 s2 = 625 Ha: 2 500 The test ... Consider the following hypothesis problem. n = 30 H0: 2 = 500 s2 = 625 Ha: 2 500 The test ...
Translation at endoplasmic reticulum–bound ribosomes and the signal hypothesis Translation at endoplasmic reticulum–bound ribosomes and the signal hypothesis
Video: A timeline of the teeth (Explained - No Audio)

For a complete list of videos, visit our video library