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coldgirl [10]
3 years ago
10

How does the body's immune response operate to fight infection?

Biology
2 answers:
Viktor [21]3 years ago
8 0
The body's immune system contains lots of white blood cells.

Lymphocytes and phagocytes are a type of white blood cell. The lymphocyte detects the pathogen that could lead to an infection, and produces the antibody needed to kill the pathogen. The antibody attaches to the pathogen and then the phagocyte comes along and engulfs it, destroying and eating it.

Long answer but hoped this helps!
monitta3 years ago
4 0
Short version: The body starts to produce antibodies.
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50 POINTS Use the library and other reference materials to research lupus. Then, write a 400 word report on what you have learne
mario62 [17]

Answer:

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Explanation:

Lupus refers to autoimmune disease in which the immune system of the body  attacks its normal and healthy tissue instead of virus and bacteria. Symptoms of this disease include inflammation, swelling, and damage to the joints, skin, kidneys, heart, and lungs etc. The main cause of this disease is the environment which trigger Lupus. Chemotherapy and medications such as Nonsteroidal anti-inflammatory drugs and Antimalarial drugs etc are used for its treatment.

3 0
3 years ago
What type of air does cold, dense air often converge with to form a thunderstorm?
kow [346]
<span>advancing mass of warm air, in particular, the leading edge of the warm sector of a low-pressure system.</span>
7 0
3 years ago
Cathy placed a sample of yeast , a single celled eukaryotes, in a closed test tube containing a solution of glucose. How will th
maxonik [38]
Yeast is very similar to human cells in that we have the same cellular respiration process. The formula for cellular respiration is C6H12O6(Glucose) + O2(Oxygen) = CO2(Carbon dioxide) + H2O
Because of this we know that the yeast is going to take oxygen from the air and the glucose in the test tube and produce carbon dioxide with it, so the full answer would be “The composition of the air in the test tube would change so that there is a higher composition of CO2.” If you need to explain it more pull from my explanation :)
3 0
3 years ago
Geneticists have determined that the majority of individuals in an isolated island population have blood type
oee [108]

Question continuation;

..........type B. Type A is found to be more common in the mainland population from which the island was settled.

How could a geneticist best explain the dominance of blood type B in the island population?


Multiple choices;

A. Random mutations have occurred in the island population.

B. Genetic drift has reduced the frequency of type A individuals.

C. Natural selection has only occurred in the mainland population.

D. Environmental conditions on the island are less favorable for type B individuals.


Answer;

B. Genetic drift has reduced the frequency of type A individuals.


Explanation;

-Genetic drift is a mechanism of evolution in which allele frequencies of a population change over generations due to chance.

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8 0
3 years ago
Read 2 more answers
Only about ______ of water is fresh and suitable for human use.
Anastaziya [24]
<span>Only about 75% of water is fresh and suitable for human use.

Hope I helped ^_^

Please hit dat "THANKS" button!</span>
5 0
2 years ago
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