1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
notsponge [240]
2 years ago
7

When a neural impulse reaches the end of an axon, it causes the tiny oval sacs at the end of the axon to release chemicals calle

d __________.'
Biology
1 answer:
evablogger [386]2 years ago
3 0

Answer:

When a neural impulse reaches the end of an axon, it causes the tiny oval sacs at the end of the axon to release chemicals called neurotransmitter.

You might be interested in
Which succession occurs in a community that was never colonized before<br>​
sasho [114]

Answer:

I dont know and just write it for loginign brainly

8 0
3 years ago
Dutch elm disease is a disease that affects elm trees and is caused by a fungal species that infects the vascular systems of the
const2013 [10]
I’ll say it will decrease cause trees will get destroyed but still the environment is the environment animals will it unless it can camouflage
3 0
2 years ago
because you may come in contact with organisms you cannot see (microbes), what safety procedure must be followed?
Elan Coil [88]

Hello there!

Usually, the procedures you should follow is using hand sanitizer or just washing your hands. That can help remove some microbes, but it is inevitable to not get any germs on you

^Hope it helps

4 0
3 years ago
31.
vampirchik [111]

Indeterminate cleavage results in identical cells capable of forming an embryo while determinate cells do not result in cells which are capable to develop embryo.

Indeterminate is superior to determinate cleavage.

Explanation:

Cleavage is the division of cells in the early embryonic stage. The two stages of cleavage described here are:

In indeterminate cleavage or regulative cleavage occurs when an embryo divides, each cell is capable of developing into complete embryo. eg: Deuterosomes

In determinate cleavage the resulting embryonic cells of blastomere cannot develop into embryos. It is also called as mosaic cleavage. The essential part of the cell might be missing which does not let the cell survive. eg: Protosomes

Indeterminate cleavage is of great importance as the cell grows and can produce new organism. The complete identical twin is formed. Its application can be seen in tomato plants.

3. All animals do not display intermediate cleavage because growth from intermediate cleavage is continuous and does not stop after adulthood which is not possible in animals.

6 0
3 years ago
Only the proteins that the bacteria Escherichia coli (E. coli) needs are synthesized at any given time. For example, when lactos
nataly862011 [7]

The correct answer is A. Lac repressor.

Lac repressor prevents lac gene which are found in the DNA of Escherichia Coli from being expressed for many times.

Lac repressor is termed as DNA which binds proteins. It allows the expression of genes from coding which are made for proteins to be involved in metabolism of lactose which is in bacteria.

When there is no lactose which is available in the cell, then the genes are being repressed. Lactose are being converted to allolactose if they are available.

8 0
3 years ago
Read 2 more answers
Other questions:
  • The loss of topsoil in very dry areas of the world is known as
    12·1 answer
  • Which soil would most likely be found in the Arctic?
    8·2 answers
  • If a person has an accident and sustains head injuries and as a result has trouble playing the piano and doing their gymnastic r
    9·1 answer
  • Please help,, 20 points will be given!!✨
    11·1 answer
  • Jason is in middle school and is well below normal height for his age. which hormone might be in short supply in jason's body?
    14·1 answer
  • A farmer is planning to grow genetically modified corn on his land that has no irrigation and limited rainfall. Which
    7·1 answer
  • Meioses is similar to Mitoses. True or false?
    7·1 answer
  • The DNA sequence for Species A is mutated to: GAC-TGA-CTC-CAC-TGG. What is the effect, if any, on the protein produced?
    7·1 answer
  • Select the correct answer from the drop down menu. Enzymes break down large molecules. In an experiment, a scientist adds lipase
    15·2 answers
  • Where does the hydrogen that is used in Stage 2 of photosynthesis come from?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!