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

Author Question: A break in two chromosomes with each piece uniting with different chromosomes is called: a. ... (Read 124 times)

Awilson837

  • Hero Member
  • *****
  • Posts: 509
on: Jun 25, 2018
A break in two chromosomes with each piece uniting with different chromosomes is called:
 
  a. Deletion
  b. Duplication
  c. Insertion
  d. Translocation

Question 2

How many chromosomes does a human with triploidy have?
 
  a. 3
  b. 23
  c. 47
  d. 69


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

karlss

  • Sr. Member
  • ****
  • Posts: 321
Reply #1 on: Jun 25, 2018
Answer to Question 1

ANS: D
Translocation occurs when two chromosomes break and each of the broken pieces reunites with another chromosome. If chromatin is neither lost nor gained in the process, the exchange is called a balanced reciprocal translocation.

Answer to Question 2

ANS: D
The normal haploid number of chromosomes for humans is 23. Thus in a patient who has triploidy, he or she has three times that number (i.e., tri-), or 69.


Awilson837

  • Member
  • Posts: 509
Reply 2 on: Jun 25, 2018
Wow, this really help

Joy Chen

  • Member
  • Posts: 354
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Wood first appeared in plants called progymnosperms. Wood first appeared in plants called progymnosperms.
Segregation of two genetic markers, lying on separate chromosomes (top) or on the same chromosome Segregation of two genetic markers, lying on separate chromosomes (top) or on the same chromosome
Mitotic human chromosomes in metaphase Mitotic human chromosomes in metaphase
A Gaucher cell showing accumulated fat stored in structures called lysosomes A Gaucher cell showing accumulated fat stored in structures called lysosomes
) Random assortment of maternal (blue) and paternal (purple) chromosomes at metaphase ) Random assortment of maternal (blue) and paternal (purple) chromosomes at metaphase
Pulse–chase labeling evidence of bidirectional DNA replication in mammalian chromosomes Pulse–chase labeling evidence of bidirectional DNA replication in mammalian chromosomes
Video: Glycolysis Animation

For a complete list of videos, visit our video library