BIOLOGY HIGH SCHOOL

During a(n) _____________________, the body's immune system acts against it's own antigens.A) allergic response
B) rejection response
C) autoimmune response
D) immunodeficiency response

Answers

Answer 1
Answer:

Answer : The correct answer for the blank is- C) autoimmune response.

When the immune system of the body fails to recognize "self" that is its own body tissue/own antigens, it produces antibodies against it.  


Due to this, the body's own cells, tissues, or organs are targeted, which cause inflammation and damage to the body. This condition develops as autoimmune response.


Example - Multiple sclerosis ( in which an insulation called myelin sheath around nerve fiber is destroyed that affects the transmission of nerve impulse, thereby causing problems related to muscular control).
Answer 2
Answer: The answer is c an auto immune response

Related Questions

PLEASE HELP ME FAASSSTTTT Compare and contrast genetic engineering to the process of natural selection. Select all statements that are true. 1) By selecting the genetic information that is passed on to future generations, genetic engineering is similar to natural selection. 2) Unlike natural selection, genetic engineering selects the organisms most beneficial to the environment. 3) By selecting the genetic information that is passed on to future generations, genetic engineering can happen at a different rate than natural selection. 4) Like natural selection, genetic engineering may be used on all organisms, including humans. 5) The effects of genetic engineering apply only to the organism selected, but natural selection affects the entire population.
Why are environmentalists concerned about the introduction of genetically engineered trees?
1.Those were pterodactyls soaring with cavernous gray wings, gigantic bats of delirium and night fever. (“A Sound of Thunder") (1 point)blindnesscrazed thoughts hunger spellbound 2. His management style was not very rigid or hierarchical; as long as someone got his or her job done, almost anything went. (“Nolan Bushnell") (1 point)poorly led based on pay determined by personality arranged by rank 3. He got a foot on it, lost it, and in the mayhem of other boys’ arms and legs, noticed the ball rolling loose. (“Nethergrave") (1 point)anxiety confrontation confusion
The burning of fossil fuels releases more carbon dioxide in to the atmosphere?
Which of the following lists the hierarchy of life from MOST complex to LEAST complex?A) organism, organ system, organ, tissue, cellB) cell, tissue, organ, organ system, organismC) organ system, organism, cell, organ, tissue

What is the main role of a hormone?

Answers

various hormones have various functions. which hormone are you interested in?

The tough, opaque tissue that acts as the eye’s protective outer layer is called the __________.

Answers

The tough opaque tissue which acts as protective outer layer is called as the Sclera. Sclera is made up of tough, fibrous tissue. Eye is the main organ of the visual system.  

What is eye?

Eyes are the organs of the visual system. They provide living organisms with vision. Eyes detect light and convert it into electro-chemical impulses in neurons and send it to the brain.

Human eye is divided into several different parts. Human eye is 2.3 cm in diameter and filled with fluid, and following parts are present in the eye including cornea, sclera, retina, lens, pupil, optic nerves. One of these include sclera, it is the outermost protective layer of eye. This tough, fibrous tissue surrounds the eyeball and attaches to cornea, which is the clear front part of the eye.

The white part of the eye is the sclera. Over this sclera lies the conjunctiva, a clear skin layer that protects the eye from drying.

Learn more about eye here:

brainly.com/question/17146693

#SPJ5
it is called the sclera

Which of the following is a bacterial disease?A. flu
B. cholera
C. measles
D. common cold

Answers

The answer is B. Cholera

The other options are caused by a virus. Cholera was caused by bacterium Vibrio Cholera. The classic symptom of cholera is diarrhea that lasts for a few days. It could result in life threatening dehydration and electrolyte imbalance

Cholera is infected between 3 - million people worldwide, while it's considered as a pandemic, it rarely happens in a developed country like the U.S.A.
I hope I helped! =D

Sunlight provides _____ for plants.a. gravity
b. energy
c. temperature
d. photosynthesis

Answers

Sunlight provides photosynthesis for plants. Photosynthesis is the process done by plants and other organisms, to convert the light from the sun into chemical energy that would be useful (it involved energy transformation.) In plants, the sunlight is being converted into glucose from carbon dioxide and water.

Answer:

B) Energy

Explanation:

Energy let the plant do Photosynthesis

And I just did it was was correct

What happens to an enzyme after it catalyzes a chemical reaction?

Answers

An enzyme remains unchanged after it catalyzes a chemical reaction.

What is an enzyme?

An enzyme is a biological catalyst that regulates the rate of biochemical reactions in living systems.

Enzymes aid in the occurrence of certain reactions in the body. That is, some chemical reactions cannot occur without specific enzymes.

Enzymes act by binding their active site to the substrate. However, they remain unchanged after the reaction i.e. can be reused.

Therefore, an enzyme remains unchanged after it catalyzes a chemicalreaction.

Learn more about enzymes at: brainly.com/question/14953274
The shape of the enzyme will be changed by the presence of two or more chemical reactants. Then the enzyme catalyzes the reaction. After the reaction is catalyzed, the producet will be released. Then the enzyme will be able to relax. So this means that the enzyme is back to its normal shape and it will get ready to do it again. 

Brown eyes in humans is a dominant trait. We inherit dominant traits from our parents, some from our mother and some from our father, in the form of

Answers

Genes

Traits are inherited from parents in the form of allele carried by genes which leads to the expression of certain physical attributes in a human race. A genetic characteristics is expressed only when it gets contribution from both the parents which means half of the chromosomes carrying genetic material is contributed by mother while rest half of chromosomes are contributed by father.

dna or genes.  u get 50 genes from your mom and 50 genes from your dad ,so its 50 50 to get brown eyes if only one of your parents has brown eyes.                .                                     .                                    .                              .                                               .                                                                    
Other Questions
The only kind of muscle tissue that does not have striations is
Most of the water vapor in Earth's atmosphere comes from _____.sublimation and transpiration infiltration and surface runoff rain, sleet, hail, snow, and freezing rain oceans, seas, lakes, and rivers
In August 2005, Hurricane Katrina caused significant damage in several states along the Gulf Coast, including Alabama, Mississippi, and Louisiana. Thousands of people were evacuated from their homes due to flooding and other damage that was caused by the storm. Which type of limiting factor was Hurricane Katrina?A) density-independent factor B) density-dependent factor C) population-dependent factor D) population-independent factor
A population of bacteria is treated with an antibiotic. It is estimated that 5,000 live bacteria existed in the sample before treatment. After each day of treatment, 40% of the sample remains alive. Which best describes the graph of the function that represents the number of live bacteria after x days of treatment?A. f(x) = 5000(0.4)x, with a horizontal asymptote of y = 0 B. f(x) = 5000(0.6)x, with a vertical asymptote of x = 0 C. f(x) = 5000(1.4)x, with a horizontal asymptote of y = 0 D. f(x) = 5000(1.6)x, with a vertical asymptote of x = 0