« previous next »

Author Question: Cell death genes act by a. stimulating sonic hedgehog. b. activating caspases. c. producing nerve ... (Read 45 times)

humphriesbr@me.com

  • Hero Member
  • *****
  • Posts: 550
on: Jun 21, 2018
Cell death genes act by
 
  a. stimulating sonic hedgehog.
 b. activating caspases.
 c. producing nerve growth factor.
  d. inhibiting caspases.

Question 2

Isaac observed a sample of motor units in which single neurons innervated fibers of the same type. This led Isaac to conclude that
 
  a. neural input probably determines the identity of muscle fibers as slow or fast-twitch.
 b. the organism that supplied the samples had probably suffered a spinal cord injury.
 c. the organism that supplied the samples was very old.
 d. his sample was not representative, and he needed to obtain more samples before reaching a conclusion.


Expo

  • Sr. Member
  • ****
  • Posts: 351
Reply #1 on: Jun 21, 2018
Answer to Question 1

b

Answer to Question 2

a


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

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?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Basal cell carcinoma, a frequent type of skin cancer that rarely metastasizes. Basal cell carcinoma, a frequent type of skin cancer that rarely metastasizes.
Plant Cell Plant Cell
Plant Cell Plant Cell
Causes of Death Causes of Death
Activating the tuning fork Activating the tuning fork
Relative expression times and amounts of cyclins during the cell cycle Relative expression times and amounts of cyclins during the cell cycle
Video: Female Reproductive System - Hormonal regulation (GnRH) الجهاز التناسلي للأنثى - التنظيم الهرموني

For a complete list of videos, visit our video library