Author Question: The neural plate develops along the _________ midline from cells in the _________. a. dorsal; ... (Read 68 times)

londonang

  • Hero Member
  • *****
  • Posts: 540
The neural plate develops along the _________ midline from cells in the _________.
 
  a. dorsal; ectoderm
 b. dorsal; mesoderm
 c. ventral; ectoderm
 d. ventral; endoderm

Question 2

Rigor mortis, or the muscle stiffness present after death, results primarily from
 
  a. a drop in acetylcholine levels.
 b. a lack of energy needed to separate actin and myosin molecules.
 c. an increase in intracellular calcium concentrations.
 d. the breakdown of troponin molecules.



Sweetkitty24130

  • Sr. Member
  • ****
  • Posts: 291
Answer to Question 1

a

Answer to Question 2

b



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

For a complete list of videos, visit our video library