PPSC Lecturer Biology Test 53 Online Preparation MCQs

Leave a Comment / By Hassan / June 14, 2021 June 14, 2021

Given below on this Website Online Free Taleem is free online MCQ’s test related to PPSC of Lecturer Biology. All the individuals who are going to appear in PPSC Lecturer of Biology written test can attempt these tests in order to prepare for it in best possible way. Our tests include all the important questions MCQs of Lecturer of PPSC Biology, all Past Papers of Lecturer of Biology PPSC that have extremely high amount of chances for been included in the actual exam which make our test undoubtedly the best source of preparation.

Note:-

There will be 25 multiple choice question in the test.
Answer of the questions will change randomly each time you start this test.
Practice this test at least 5 times if you want to secure High Marks.
At the End of the Test you can see your Test score and Rating.
If you found any incorrect answer in Quiz. Simply click on the quiz title and comment below on that MCQ. So that I can update the incorrect answer on time.

Please Click Below START Button to Take this Lecturer Biology Test Online.

Test Instructions:-
Test Name	Lecturer Biology
Subject	Biology Test 53
Test Type	MCQs
Total Questions	25
Total Time	20 Minutes
Total Marks	100

You have 20 minutes to pass to the quiz.

PPSC LECTURER OF BIOLOGY TEST NO. 53

1 / 25

Vaccination protects individuals from diseases because:

produces antigens

increases number of RBCs

produces antibodies

helps in digestion process of the body

2 / 25

AIDS was first reported in x in y .

x = England, y = 1986

x = U.S.A., y = 1986

x = U.S.A., y = 1981

x = India, y = 1981

3 / 25

x and y both provide micro environment for development and maturation of T lymphocytes.

x = Thymus, y = Spleen

x = Thymus, y = Bone marrow

x = Thymus, y = Liver

x = Liver, y = Bone marrow

4 / 25

Which is antibody containing fluid present in mother's milk in initial stages after childbirth ?

Calcisterol

Cholesterol

Colostrum

Clostridium

5 / 25

Which of the following causes Transmission of AIDS ?

HIV infected blood transfusion

Organ transplant from infective donor

Heterosexual or Homosexual physical contact with AIDS patient

All of the above

6 / 25

The tissue develops from x in the body that divides uncontrollably and develops cancer is called y .

x = Exoderm, y = Carcinoma

x = Mesoderm, y = Sarcoma

x = Mesoderm, y = Leukemia

x = Endoderm, y = Sarcoma

7 / 25

Which are the symptoms of fully blown AIDS ?

Inflammation in lymph glands

Common cold, Cough, Pneumonia occurs

All of the above

Diarrhoea develops

8 / 25

Which are the examples of auto immunity?

Rheumatoid, Diabetes, Pneumonia

Cancer, Rheumatoid, Joundice, Malaria

Rheumatoid, Diabetes, Multiple Sclerosis

Diabetes, Typhoid, Elephantiasis, Common cold

9 / 25

....... .................. produces all types of blood cells

Spleen

Thymus

Bone marrow

Liver

10 / 25

Which of the following is inappropriate related to carcinoma cancer ?

Cancer of stomach

Cancer of skin

Breast cancer

Cancer of lymphnodes

11 / 25

Which factors causes cancer?

Differentiation

Antigen

Carcinogen

Metastasis

12 / 25

What is the severe response of immune system towards specific antigen of environment known as ?

Asthma

Allergy

Allergens

Primary Allergen

13 / 25

From which diseases more and more children suffer in most of the cities ?

Pneumonia

Asthma

Bronchitis

Malaria

14 / 25

Which part helps to obtain antibodies from mother during pregnancy ?

Uterus

Amniotic fluid

Placenta

Umbilical cord

15 / 25

What enters in the body in Tetanus ?

Antigen

Antitoxin

Oxytocin

Antioxidant

16 / 25

Which diseases shows this symptoms?
(i) Running nose

(ii) Sneezing
(iii) Tears flowing from eyes

(iv) Difficulty in breathing

AIDS

Pneumonia

Allergy

Typhoid

17 / 25

HIV belongs to

All of the above

(A) and (B) both

Rhino virus

Retro virus

18 / 25

What is used to prepare Hepatitis B ?

Bacteria

Virus

Yeast

Algae

19 / 25

Which medicines are used to reduce symptoms of allergy quickly ?

Antihistamine

Steroid

All of the above

Adrenalin

20 / 25

On what base principle of immunisation works?

Identification

Self

Memory

To phage

21 / 25

Due to genetic and other unknown reasons the body attacks self cells, it is known as

Immunity

Innate Immunity

Acquired Immunity

Auto Immunity

22 / 25

x = rays, Gamma rays and non-ionizing radiations like UV cause DNA damage leading to .........transformation.

Neoplastic

Lipoplastic

Oncogenes

Oncogenic virus

23 / 25

Which microorganisms are used to prepare vaccine?

Bacteria and Yeast

Bacteria and Amoeba

Yeast and Amoeba

Yeast and Euglena

24 / 25

Spleen is storehouse of ..............

Erythrocytes

Lymphocytes

Monocytes

Leucocytes

25 / 25

Which enzyme helps to convert viral RNA into viral DNA ?

None of the above

RNA transcriptase

DNA transcriptase

Reverse transcriptase

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