ppsc Biology lecturer past papers solved

PPSC Lecturer Biology Test 51 Online Preparation MCQs

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There will be 25 multiple choice question in the test.
Answer of the questions will change randomly each time you start this test.
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Test Instructions:-
Test Name	Lecturer Biology
Subject	Biology Test 51
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. 51

1 / 25

x disease is transmitted by the water and food contaminated by patient's feaces.

x = Typhoid

x = Cold

x = Pneumonia

x = Cholera

2 / 25

In which part of the body honey bee stores the nectar of flower:

Mouth

Stomach

Intestine

Gizzard

3 / 25

Which of the following is the symptom of typhoid ?

Headache, Stomachache, Constipation, burning sensation in intestine and colon

Headache, Severe weakness, Pain in intestine and burning in stomach

Headache, Intestinal pain, Constipation burning sensation in stomach and colon

Severe weakness, Pain in intestine, burning in kidney and large intestine

4 / 25

If French des = x and aise = y ....................

x = Near, y = Away

x = Ease, y = Away

x = Near, y = Ease

x = Away, y = Ease

5 / 25

What is disease ?

All of above

Any physical or actional change in normal condition which creates unhealthiness and weakness

Ruins the health of living being

6 / 25

If human-being is healthy, then he/she becomes efficient for

lengthens individual's life

decreases death of children and women

productivity is boosted leading to economic prosperity

All of the above

7 / 25

Which pathogens are responsible for infections diseases ?

Virus, Bacteria, Nematode, Protozoa, Echinoderms

Virus, Bacteria, Fungi, Protozoa, Coelenterata

Virus, Bacteria, Fungi, Nematodes, Arthropods

Virus, Bacteria, Fungi, Protozoa, Mollusca

8 / 25

Which is the appropriate pair?

Filariasis - Female Anopheles mosquito

Malaria - Plasmodium vivax and Plasmodium

Pneumonia - Salmonella typhi

Common cold - Retro virus

9 / 25

x is very common among children belonging to age group y , Every year approximately z million people suffer from:

x = Typhoid, y =1 -15, z = 2.5 million

x = Typhoid, y = 1-15, z = 2.5 billion

x = Pneumonia, y = 1-15, z = 2.5 million

x = Pneumonia, y = 1-20, z = 2.5 billion

10 / 25

Choose the correct option for endoerythrocytic cycle of Plasmodium in Human ?

Metacryptomerozoite o RBCs o Merozoites o Trophozoite o Schizont o Gametocyte

Metacryptomerozoite o RBCs o Trophozoite o Schizont o Merozoite o Gametocyte

Metacryptomerozoite o Schizont o Trophozoite o RBCs o Gametocyte o Merozoite

RBCs o Metacryptomerozoite o Trophozoite o Schizont o Merozoite o Gametocyte

11 / 25

Which host shows lifecycle of Plasmodium ?

Human and Female anopheles mosquito

Human being and Male anopheles mosquito

Human being and Female Culex fatigon mosquito

Human being and anopheles mosquito

12 / 25

What is necessary for good health ?

Make arrangements for healthy and hygienic food and arrangement of water resources

Vaccination against infectious diseases, proper disposal of wastage, restraint of organisms who carries the pathogens.

Awareness on the diseases and the influence of it on body's different functions

All of the above

13 / 25

What is expression of physical, mental and social well being by human ?

Diseased condition

Health

None of the above

Immunity

14 / 25

Which microorganism is responsible for different types of Malaria ?

Plasmodium falciparum

Plasmodium vivax

All of the above

15 / 25

In which organ, we find bacteria of typhoid ?

Intestine

Oesophagus

Stomach

Respiratory tract

16 / 25

The incubation period of Salmonella typhi is approximately x weeks averaging y weeks.

x = 1 - 3, y = 3

x = 1 - 4, y = 2

x = 1 - 3, y = 3

17 / 25

y disease occurs by x in human being.

x = Coelenterata, y = Malaria

x = Protozoa, y Malaria

x = Protozoa, y = Pneumonia

x = Arthropod, y = Typhoid

18 / 25

In which organ infection does not occur by entry of Rhino virus ?

Nose

Lungs

Respiratory tract

Respiratory tube

19 / 25

Which bacteria causes typhoid ?

Streptococcus

Pneumococcus

Salmonella typhi

Haemophilus influenzae

20 / 25

What is the incubation period of Pneumococcus bacteria ?

1 - 3 days

1 - 4 days

1- 3 weeks

1 - 2 weeks

21 / 25

Common cold is caused by x which infects y ........

x = Retro virus, y = Respiratory tract and Lungs

x = Rhino virus, y = Nose and Respiratory tract

x = Rhino virus, y = Respiratory tract and lungs

x = Rhino virus, y = Nose and Lungs

22 / 25

What is responsible for Pneumonia ?

Patient sputum

Patient food

Patient faeces

Patient urine

23 / 25

In which type of bee wax gland is present?

Worker

Queen

Drone

24 / 25

Pneumonia is disease of x and the fluid gets collected in y

x = Digestive tract, y = Alveoli and Wind pipe

x = Respiratory tract, y = Alveoli and Wind pipe

x = Respiratory tract, y = Alveoli and Lungs

x = Digestive tract, y = Alveoli and Lungs

25 / 25

What is essential for preserving good health ?

Personal hygiene

Regular exercise

All of the above

Balanced diet

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