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Fofino [41]
3 years ago
14

List the five classes of antibody heavy chains and provide one function for each.

Biology
1 answer:
Lesechka [4]3 years ago
8 0

Answer:

IgM, IgA, IgE, IgD and IgG

Explanation:

IgM functions in the initial response to offence.

IgA is important for protection of mucus membranes such as in saliva, sweat, tears and gastric fluid.

IgE is active during allergic reactions and defense against infections.

IgD is found on the surface of lymphocytes and is activated upon contact with antigens.

IgG forms part of the secondary response to antigen and is also responsible for newborn protection.

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3 years ago
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Sunflowers belong to which of the following kingdoms?
Tresset [83]
The answer is A. Plantae

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Hope this helps
5 0
3 years ago
01. A Study is Being Planned to Examine the Effects of Drug 911-918. The Goal of the Study is to Examine the Effects of Drug
Leona [35]

The Best-Correct Statements as it Pertains to the Control Group and Experimental Group are:

  • The Control Group Receives No Drug while The Experimental Group Receives No Drug 911-918.
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What are the control and experimental group in a study?

The control group in a study is the group in which no changes are applied to the group.

In the control group, the variables are kept constant, hence, the control group is also known as the constant group.

The experimental group in a study is the group to which the treatment being studied is applied. The control group receives the treatment of the variable under study.

Hence, the group that receives the drug 911-918 is the experimental group.

Learn more about the control and experimental group at: brainly.com/question/26323529

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7 0
10 months ago
Control-part of the body that determines what to do with the information about the change in setpoint (I will give brainliest)
Ann [662]

Answer:

Hypothalamus

Explanation:

The hypothalamus is involved in different daily activities like eating or drinking, in the control of the body's temperature and energy maintenance, and in the process of memorizing and in stress control. It also modulates the endocrine system through its connections with the pituitary gland.

4 0
2 years ago
Which of the following statements is not based on climate change denial
Doss [256]

The correct answer is A.The climate is changing rapidly but it will be too expensive to fix.

Explanation:

Climate change involves important long-term changes in climate patterns as well as other features on land and bodies of water. This phenomenon has occurred naturally during the history of Earth; however, nowadays climate change has accelerated due to human activities that produce global warming and therefore the increase in temperatures and changes in climate.

Despite this, some deny climate change, which is known as climate change denial; this includes stating climate change does not exist, it is an exaggeration or a hoax, or considering it is the result of natural cycles. According to this, the only statement that is not based on climate change denial is "The climate is changing rapidly but it will be too expensive to fix" because in this statement the speaker recognizes climate change is real and considers it is a serious issue that might be difficult to solve.

6 0
2 years ago
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