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nasty-shy [4]
3 years ago
11

In allergic responses the body's immune system attacks allergens (such as pollens, venom, etc.). However, in autoimmune diseases

, the immune system attacks
Biology
2 answers:
Valentin [98]3 years ago
4 0
The body itself. be it immune cells, muscle cells, or blood cells. or nerve cells.
Nataliya [291]3 years ago
4 0

Answer:

A) the body's own cells.

Explanation:

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A mutation in the sequence of bacterial DNA encoding the ribosome-binding site (RBS) may result in which of the following? A mut
Masteriza [31]

Answer:

The correct answer is "reduced initiation of translation".

Explanation:

The ribosome-binding site (RBS) is the sequence of DNA responsible for the recruitment of a ribosome, which results in the initiation of protein translation. A mutation that specifically occurs in a bacterial RBS may result in a reduced initiation of translation. A mutated RBS would likely fail to recruit the ribosome, which will affect the level of initiation of translation.

6 0
3 years ago
This chart Presents data on greenhouse omissions caused by human activity from 1990 to 2012 which questions will help clarify th
Dahasolnce [82]

Answer:

None of the questions asked can be answered completely from the graph provided 

Reason

1) Which source of electricity generation caused the most emissions?: The graph does provide the information of greenhouse gas emission from different sectors like electricity, transport, industry, agriculture, commercial and residential.  Electricity can be generated from several sources like hydrothermal, nuclear, etc. However, information of how these sources contributes towards greenhouse gas emission via electricity sector is not provided in graph

2) What types of industries are responsible for greenhouse gas emissions?: The graph does provides the information about total greenhouse gas emissions from industries. However, individual contribution from different types of industries cannot be answered.

3) Which natural sources of greenhouse gas emissions are shown here?: The graph provides information about greenhouse gases emission only due to human activity like electricity generation, agriculture, etc. and not from natural sources. 

4) Why is agriculture the largest source of greenhouse gas emissions?: The reason for largest emission of greenhouse gas due to agriculture cannot be answer from information provided.

5) What caused the dip in greenhouse gas emissions in transportation after 2007?: The reason for dip in greenhouse gas in transportation cannot be answer from information provided.

Read more on Brainly.com - brainly.com/question/10151442#readmore

Explanation:

6 0
2 years ago
Which statement is the best summary of the model?
Molodets [167]
The structures in this list best represent a plant cell.

I hope I helped!
3 0
3 years ago
Refer to Infographic below. On the Galápagos Islands, the finches that Darwin studied tended to have either small beaks or large
adoni [48]

Answer:

Disruptive selection

Explanation:

According to the infographic that is attached below showing different the three main types of selection that occurs as a result of natural selection taking its course on any population, we can draw our conclusion regarding the information given to us from the question.

From the question above, it states that the finches studied by Darwin are majorly finches with either small beak or large beak which are all adapted to suit the type of food available for the finches in the islands. Whereas, finches with intermediate beaks are favored against.

According to the infographic, disruptive selection can be said to have taken place as extreme traits are favored against intermediate traits on the islands.

5 0
2 years ago
PLEASE HELP IM CONFUSED!!!
Masja [62]

Answer:

it's either A or D I believe. it's most likely D

5 0
2 years ago
Read 2 more answers
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