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Free download in PDF Human Population Objective Type Questions and Answers for competitive exams. These short objective type questions with answers are very important for Board exams as well as competitive exams. These short solved questions or quizzes are provided by Gkseries.
(21)
Opium is got from
[A]
Leaves
[B]
Flowers
[C]
Fruits
[D]
Roots
(22)
Number of births per 1000 is
[A]
Growth rate
[B]
Conception rate
[C]
Reproduction rate
[D]
Crude birth rate
(23)
No tobacco day’ is observed on
[A]
31st May
[B]
31st January
[C]
31st December
[D]
31st March
(24)
Nicotine functions as stimulant because it facilitates release of
[A]
Adrenaline
[B]
Thyroxine
[C]
Dopamine
[D]
Testosterone
(25)
Narcotics are
[A]
Amphetamine and caffeine
[B]
Morphine and Heroin
[C]
LSD and Cocaine
[D]
Barbiturate and Benzodiazepine
Answer: Morphine and Heroin
(26)
Most populous country of the world is
[A]
Bangladesh
[B]
Indonesia
[C]
India
[D]
China
(27)
Morphine is got from
[A]
Cajanus cajan
[B]
Cannabis sativa
[C]
Papaver somniferum
[D]
Rauwolfia serpentina.
Answer: Papaver somniferum
(28)
Marijuana, Ganja and LSD are
[A]
Narcotics
[B]
Hallucinogens
[C]
Stimulants
[D]
All the above
(29)
Marijuana is
[A]
Sedative
[B]
Stimulant
[C]
Narcotic
[D]
Hallucinogen
(30)
LSD, Morphine and Bhang are respectively obtained from
[A]
Claviceps, Papaver and Cannabis
[B]
Claviceps, Cannabis and Rauwolfia
[C]
Cannabis, Claviceps and Fusarium
[D]
Claviceps, Rauwolfia and Papaver
Answer: Claviceps, Papaver and Cannabis
31
LSD is got from
[A]
Fungus
[B]
Lichen
[C]
Alga
[D]
Bacterium
32
LSD is derived from
[A]
Morphine
[B]
Codeine
[C]
Heroin
[D]
Ergot
33
LSD is
[A]
Narcotic
[B]
Stimulant
[C]
Antidepressant
[D]
Hallucinogen
34
July 11 is
[A]
World Environment Day
[B]
World Population Day
[C]
World AIDS Day
[D]
World Education Day
Answer: World Population Day
35
Irrational fear of disease is
[A]
Algophobia
[B]
Mysophobia
[C]
Pathophobia
[D]
Haematophobia
36
Intravenous drug users (IDU) are at high risk of catching
[A]
Pneumonia
[B]
AIDS
[C]
Viral hepatitis
[D]
Both B and C
37
Increase in population does not necessarily increase
[A]
Unemployment
[B]
Resource generation
[C]
Health facilities
[D]
Per capita income
38
In India, human population has higher number of younger age group because of
[A]
Long life span and low birth rate
[B]
Short life span and high birth rate
[C]
Short life span and low birth rate
[D]
Birth rate is equal to death rate
Answer: Short life span and high birth rate
39
In drunk person, the part of brain to be affected first is
[A]
Cerebellum
[B]
Pons varolli
[C]
Medulla oblongata
[D]
Cerebrum
40
In a population, rate of addition of new members is higher than the rate of individuals lost. It shows
[A]
Zero population growth
[B]
Declined growth
[C]
Exponential growth
[D]
None of the above
Answer: Exponential growth
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