« previous next »

Author Question: What is signaled by nerve growth factor (NGF)? a. That a target cell has accepted an axon b. ... (Read 115 times)

biggirl4568

  • Hero Member
  • *****
  • Posts: 551
on: Jun 22, 2018
What is signaled by nerve growth factor (NGF)?
 
  a. That a target cell has accepted an axon
 b. Which target cell a growing axon should connect with
 c. That axons should elongate as the body grows bigger
 d. The need for new neurons to form in brain areas that are lacking in neurons

Question 2

Leukocytes identify intruder cells by their ____
 
  a. shape
 b. chromosomal pattern
  c. rate of cell division
 d. surface proteins


Carliemb17

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Jun 22, 2018
Answer to Question 1

a

Answer to Question 2

d


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Sickle Cell Gel Electrophoresis Sickle Cell Gel Electrophoresis
cell membrane cell membrane
Major parts of the cell and the structures located inside the cell. Major parts of the cell and the structures located inside the cell.
Growth in Cold and Cool Clouds Growth in Cold and Cool Clouds
Population Growth Population Growth
Testing motor function of cranial nerve VII - Show teeth Testing motor function of cranial nerve VII - Show teeth
Video: The Vestibular System

For a complete list of videos, visit our video library