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olganol [36]
3 years ago
15

The diagnostic test for HIV, the virus that causes AIDS, involves testing the blood for antibodies with this pathogen. Antibodie

s are produced when the body…
Stimulates enzyme production


detects foreign antigens


secretes specific hormones


synthesizes microbes
Biology
1 answer:
Elden [556K]3 years ago
8 0

Answer:

Detects foreign antigens

Explanation:

Antibodies are the defense cells of the body. They are produced by the white blood cells and help in fighting and killing foreign bodies which are known as antigens. The antibodies attacks the antigens by binding onto it and releasing chemicals to kill it or by engulfing the foreign body( antigen).Examples of antibodies are IgA and IgG.

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Answer:

pancreas

Explanation:

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The investigations conducted by Edwin Chargaff support the idea that DNA is the source of heritable information, and they also s
siniylev [52]

all the thymine pairs with adenine, therefore there is the same number of adenine and thymine bases and the same percentage

so we have 28%thymine and 28% adenine

100-28-28=44% left

this 44% is guanine and cytosine. All of the guanine pairs with cytosine and all of the cytosine pairs with guanine so we have 44/2=22% cytosine and guanine

composition:

28%adenine

28%thymine

22%guanine

22%cytosine

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How do environmental scientists use technology to track polar bears?
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Answer:

Environmental Scientists can use GPS tagging

Explanation:

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3 years ago
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what happens when 2 or moreatoms bond together? a. the substance is not pure.b. a mixture is made.c. a new, pure substance is ma
beks73 [17]
The substance is pure depending on which atoms bond.
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3 years ago
Describe an important role of organisms such as fungi and bacteria:
Triss [41]

Answer:

wast and minerals break down and reproduce.

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