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Aptitude Test Topic: Biology

Biology test evaluate test taker's in-depth understanding of the subject.

Directions

The following are questions of Biology. Select the correct option to represent your answer.

To give the answer click/tap the option alphabet for your answer choice. for correct answer green check and for wrong answer a red cross will appear along with a button to show explanation with or without video of the question answer.

Biology: All Topics Practice MCQ

Question Statement:

What is the basic feature of antigen-

It induces formation of hemoglobin

It induces formation of antibodies

It destroys insulin

It acts against the antibodies

Explanation:

Correct Answer: B

Sol. An antigen is usually a foreign protein molecule (in some cases it is a polysaccharide) which enters the body fluids of an animal as part of an infectious agent and is capable of inducing the production of specific antibodies. An antibody is a molecule produced by animals in response to antigen and has the particular property of combining specifically with the antigen which induced its formation. It is a blood protein (globulin) which may make an infected animal immune to a foreign antigen. This response is called the immune response.

Question: 4 Test: 10 of 13 Next Test

Tests

You are taking Aptitude Test No. 10

Each aptitude test is comprised of 10 except the last test which might have fewer than 10 in some topics.

You are at question (MCQ) number 4 and Test Number 10 of Biology: All topics. To deal with Biology questions, you must take lesson on the subject. In case of science and Art subjects revise your text books and in case of general aptitude topics take lessons from the topic page.

The question: What is the basic feature of antigen- .... with options: It induces formation of hemoglobin , It induces formation of antibodies , It destroys insulin , It acts against the antibodies can be solved with the concepts and understanding of Biology.