Author Question: As development progresses, the neural plate starts to form a groove, which by embryonic day ______ ... (Read 31 times)

eruditmonkey@yahoo.com

  • Hero Member
  • *****
  • Posts: 546
As development progresses, the neural plate starts to form a groove, which by embryonic day ______ fuses to form the _________________.
 
  a) neural shaft
  b) neural ectoderm
  c) neural tube
  d) neural tunnel

Question 2

41. What are stem cells?
 
  a) They are cells that develop to resemble flower stems
  b) They are embryonic cells that can develop into any type of cell in the body
  c) They are a type of cell that carries viruses
  d) They are cells that are capable of regenerating



alexanderhamilton

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

ANSWER: C

Answer to Question 2

ANSWER: B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

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?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

Every flu season is different, and even healthy people can get extremely sick from the flu, as well as spread it to others. The flu season can begin as early as October and last as late as May. Every person over six months of age should get an annual flu vaccine. The vaccine cannot cause you to get influenza, but in some seasons, may not be completely able to prevent you from acquiring influenza due to changes in causative viruses. The viruses in the flu shot are killed—there is no way they can give you the flu. Minor side effects include soreness, redness, or swelling where the shot was given. It is possible to develop a slight fever, and body aches, but these are simply signs that the body is responding to the vaccine and making itself ready to fight off the influenza virus should you come in contact with it.

For a complete list of videos, visit our video library