Author Question: The neural plate develops along the _________ midline from cells in the _________. a. dorsal; ... (Read 39 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?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

For a complete list of videos, visit our video library