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
Katyanochek1 [597]
3 years ago
11

What is lectin pathway​

Biology
1 answer:
Alex3 years ago
4 0

Answer:

The lectin pathway or lectin complement pathway is a type of cascade reaction in the complement system, similar in structure to the classical complement pathway, in that, after activation, it proceeds through the action of C4 and C2 to produce activated complement proteins further down the cascade.

You might be interested in
In a fish species, the number of eggs that hatch and survive for one year varies depending on the number of eggs that were produ
Alenkinab [10]

Answer:

C. The chance of survival decreases when there is intraspecific competition for resources among surviving yearlings

Explanation:

The survival rate of the offspring of the fish species will decrease as a result of the huge number of eggs produced giving rise to overpopulation. Pressure will be on the limited available resources. As a result of this, Intraspecific competition would occur as members of the same fish species would compete for the limited resources.  

Interference and exploitation competition are two types of Intraspecific competition that can reduce the population size of the fish species.

For Interference competition, the dominant and stronger members would secure adequate supply of the limited resources to  detriment of the weaker and less dominant ones. This leads to the death of those members that are weak to compete successfully, thereby leading to a reduction in population size.

In exploitation competition, it involves all individual members of the fish species sharing the limited resources equally, while none of them gets an adequate amount. With time, a great size of the population decrease would be noticed when compared to that of Interference competition.  

8 0
3 years ago
What is meant by the following statement? The cell membrane is semipermeable. A. The membrane allows all polar molecules into th
Gennadij [26K]

I believe the correct answer would be B.  Semipermeable means that it allows certain substances to pass through, and certain other ones to not pass through.  So given all of your options, I would say that B makes the most sense.  Hope this helped!

-TTL

7 0
3 years ago
What is a distinguishing characteristic of primary succession?
gavmur [86]

Answer:

primary succession only occurs on bare rock

Explanation:

8 0
3 years ago
I could use some help! 30 points!
iren2701 [21]

Answer:

not sure maybe b it sound right otherwise sorry

7 0
3 years ago
A wildlife biologist is investigating a sudden increase in the death rate
Ann [662]

Answer:

circulatory and respiratory

Explanation:

The body system of Birds possesses a higher arrangement of organs to perform a particular function. The organs form a system which includes the organs and associated structures.

When the biologist observed the shortage of the dissolved oxygen and increase in the level of dissolved carbon dioxide, this could be the result of the failure of the circulatory system which supplies these gases on the body and the associated respiratory system which helps in the exchange of these gases with the atmosphere.

Thus, circulatory and respiratory is the correct answer.

5 0
3 years ago
Other questions:
  • Describe how meat, fish, chicken, eggs, dairy products, and fresh vegetables should be stored, transported, and properly prepare
    9·1 answer
  • What species is on top of the food chain eagle, mountain, or a mouse
    14·2 answers
  • Please help me i’m confused
    6·1 answer
  • When phosphorus intake is high, the most likely consequence is that:____
    11·1 answer
  • How do ETS reactions produce ATP?
    7·1 answer
  • Water and nutrients that are not cycled are stored in a
    13·2 answers
  • During the cell cycle, specifically G1 interphase, a cell must reach a sufficient size and produce enough ATP in order to A) und
    5·2 answers
  • What is another name for reservoirs
    8·1 answer
  • Oo
    14·1 answer
  • True or false ?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!