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
Irina18 [472]
3 years ago
13

An important protein in the activation of the alternative pathway of complement activation is

Biology
1 answer:
GalinKa [24]3 years ago
5 0

Answer:

The correct answer is Cb3 protein.

Explanation:

The alternative pathway of complement is the immune system's natural defense system against any infectious agent. It is one of the 3 complement pathways that kills and any pathogen that enters our body.  

The pathway is activated when Cb3 protein binds directly to the microbe.

Cb3 protein is found in abundant quantity in our plasma. It is available in the free form.

You might be interested in
Which process of genetic recombination involves genes from both parents?
Lera25 [3.4K]

Answer:fertilization

Explanation:

6 0
3 years ago
Read 2 more answers
The ? causes seasonal variations in day length to all locations of the equator
Naily [24]

Answer:

Rotation of Earth while orbiting the sun.

4 0
2 years ago
Which item listed is NOT produced in the process of cellular respiration?
Vesna [10]
C6H12O6 (glucose) is the answer you are looking for
5 0
2 years ago
What do you think selectively permeable means?
enot [183]

Answer:

B. The membrane lets certain substances move across it freely, while others must move through a “gate”.

Explanation:

Selective permeability is a property of cellular membranes that only allows certain molecules to enter or exit the cell. This is important for the cell to maintain its internal order irrespective of the changes to the environment. For example, water, ions, glucose and carbon dioxide may need to be imported or exported from the cell depending on its metabolic activity. Similarly, signaling molecules may need to enter the cell and proteins may need to be released into the extracellular matrix. The presence of a selectively permeable membrane allows the cell to exercise control over the quantum, timing and rate of movement of these molecules.

3 0
3 years ago
Read 2 more answers
Which symbol in a chemical equation separates the reactants from the products?<br> 11 T<br> AI +
IrinaVladis [17]

Arrow symbol  →

Explanation:

The arrow symbol in a chemical equation separates the reactants from products.

A chemical reaction is process in which chemical changes leads to the formation of products from reactants.

The arrow symbol → is used to separate the reactants from products

                                ⇆ shows reversibility of the reaction

                                ↑ indicates that gas is given off as product

learn more:

Chemical reaction brainly.com/question/3953793

#learnwithBrainly

8 0
2 years ago
Read 2 more answers
Other questions:
  • Elina is trying to determine if a particular disease can be inherited from a set of parents. Dwight is studying the effects of d
    7·1 answer
  • 3. What system does alcohol affect immediately?
    5·1 answer
  • In what year is the earth's population expected to reach eight billion people? A. 2025 B. 2050 C. 2075 D. 3000
    9·2 answers
  • THE TEMPERTURE VARY FROM THE MEAN
    6·1 answer
  • Which economic figure should you reference if you want to analyze the total annual production of goods, services, and structures
    12·2 answers
  • WILL. MARK BRAINLIEST!
    14·2 answers
  • What is the function of each of the organs in the digestive tract? The length needs to be 1-3 sentences as well, thank you!
    11·1 answer
  • So, if one parent was RR (red) and the other parent
    8·1 answer
  • Some fruits and vegetables reproduce through a process is called?
    5·1 answer
  • What is template and what is complementary strand? Please help me need ASAP
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!