« previous next »

Author Question: What are the three breeding systems employed with domestic animals? What will be an ideal ... (Read 41 times)

ghost!

  • Hero Member
  • *****
  • Posts: 560
on: Jul 21, 2018
What are the three breeding systems employed with domestic animals?
 
  What will be an ideal response?

Question 2

List the five common genetic changes or mutations.
 
  What will be an ideal response?


apple

  • Sr. Member
  • ****
  • Posts: 352
Reply #1 on: Jul 21, 2018
Answer to Question 1

The breeding systems employed with domestic animals include:

1 . Straightbreeding or purebred breeding
2 . Crossbreeding
3 . Synthetic inbred lines for grandparent stock

Answer to Question 2

Genetic changes or mutations include:

1 . Deletion of a gene or part of a gene
2 . Gene duplication
3 . Gene inversion
4 . Gene translocation
5 . Point mutation of a single nucleotide leading to single nucleotide polymorphisms (SNPs)


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Negative feedback as a mechanism by which homeostatic control systems operate. Negative feedback as a mechanism by which homeostatic control systems operate.
Three Tissue Systems Extend Throughout the Plant Body Three Tissue Systems Extend Throughout the Plant Body
Examples of Ways That Different Types of Intersections of Two Line Segments Can Be Transformed into Examples of Ways That Different Types of Intersections of Two Line Segments Can Be Transformed into
Organ Systems Organ Systems
Genetic Engineering plant breeding Genetic Engineering plant breeding
River Systems River Systems
Video: Embryonic development - Weeks 5 to 8

For a complete list of videos, visit our video library