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
Vladimir79 [104]
3 years ago
8

Lacrimal secretions contain a type of antibody that blocks the passage of antigens to deeper internal tissues. Which type of ant

ibody is this, and where can this antibody be found in the body?
Biology
1 answer:
Gelneren [198K]3 years ago
8 0
The lacrimal<span> glands secrete tears which act to lubricate and protect the cornea and eyeball from injury which may result from small particles such as dust. Tears are a watery fluid with an electrolyte content similar to that of plasma and contains: bactericidal enzymes known as lysozyme and lactoferrin.</span>
You might be interested in
Need help with my assignment
Sonbull [250]

Answer:The answer is A

Explanation:

6 0
3 years ago
What is the first stage of a thunderstorm?
IrinaK [193]

Answer:

Cumulus stage

Explanation:

Most electrical storms form from stages, their first stage is cumulus:

In this stage, the sun warms the surface of the earth, this makes the heat from the surface warm the nearby air, as the hot air is lighter than the cool it begins to rise. If the air is humid, then the hot air condenses into a culumus cloud. The cloud will continue to grow as long as the hot air continues to rise.

4 0
3 years ago
He theory of ________ states that organisms that are better suited for their environment will survive and reproduce, while those
zzz [600]

Answer;

-Evolution by natural selection

-The theory of evolution by natural selection states that organisms that are better suited for their environment will survive and reproduce, while those that are poorly suited for their environment will die off.

Explanation;

-The theory of evolution encompasses the well established scientific view that organic life on our planet has changed over long periods of time and continues to change by a process known as natural selection.

-Natural selection is the phenomenon that some traits confer a reproductive advantage (fitness), resulting in (a statistical expectation of) that trait increasing in the population over time (evolution).

7 0
3 years ago
Huntington’s disease usually occurs in middle age and results in the loss of muscle coordination and cognitive abilities. This d
kirill115 [55]

Ans.

HD (Huntington's disease) is a genetic neurological disorder that occurs due to damage and death of brain  cells. it is caused by an autosomal dominant mutation in HTT (huntingtin) gene, having a trinucleotide repeat section that makes HTT protein.

The mutation leads to an increase in this nucleotide repeat count, associated with formation of altered or mutated huntingtin protein. These altered proteins show deleterious affect on brain cells and result in Huntington's disease.

Thus, the correct answer is 'option A). a mutated gene.'

 

6 0
3 years ago
Enzymes in your gastrointestinal tract digest your lunch. these chemical reactions are categorized as:________
BigorU [14]

Enzymes in your gastrointestinal tract digest your lunch. these chemical reactions are categorized as catabolism.

<h3>What is catabolism?</h3>

The series of metabolic processes known as catabolism reduces molecules into smaller pieces that are then either oxidized to produce energy or utilised in other anabolic processes. Large compounds are divided into smaller components through catabolism.

<h3>What is a prime illustration of catabolism?</h3>

Catabolism happens as you are breaking down food. For instance, a piece of bread is broken down into simple components your body may absorb, such glucose, through this process (blood sugar).

<h3>What is difference between catabolism and anabolism?</h3>

The series of metabolic processes known as catabolism reduces molecules into smaller pieces that are then either oxidized to produce energy or utilised in other anabolic processes. The process of anabolism produces the molecules the body needs to function. Energy is released during the catabolism process. Energy is needed for anabolic processes.

To learn more about catabolism visit:

brainly.com/question/13021229

#SPJ4

5 0
2 years ago
Other questions:
  • Two questions! please answer ASAP! please give detailed answers.
    14·1 answer
  • Which set of details correctly identifies a series of events in a sympathetic pathway?
    7·1 answer
  • Although the percentage of teens smoking has gone done in recent years,
    5·2 answers
  • Explain how bacteria don’t over run the earth
    14·1 answer
  • Enzymes are specific. This means that they
    14·1 answer
  • Which is a density-dependent factor?
    15·2 answers
  • Which of the following correctly explains the role of antibiotics in the human body?
    12·2 answers
  • Answer the 3 questions (this question isn’t biology, it’s earth science but there’s no category for that)
    15·1 answer
  • Which two parts of sedimentary rocks formation include the breakdown and carrying away of existing rock
    9·1 answer
  • Is serine a natural occurring molecule, why or why not? Why is serine chemical and physical properties? How does serine properti
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!