Directions How to Answer

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:

Which of the following helps us in protecting from infection-

R.B.C.

W.B.C.

Blood plasma

Haemoglobin

Explanation:

Correct Answer: B

Sol. White blood corpuscles (WBCs) are disease-fighting cells found in blood. When our blood is infected by any harmful bacteria or virus at any place in the body, white bloods corpuscles reaches there and eats up or destroys these harmful outsiders.

Question: 3 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 3 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: Which of the following helps us in protecting from infection- .... with options: R.B.C. , W.B.C., Blood plasma, Haemoglobin can be solved with the concepts and understanding of Biology.