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Quiz 5
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Q.1
Image of object is formed on which part of eye?
Cornea
Choroid
Retina
Iris
Q.2
Damage to hearing is caused by sounds which exceed
70 decibles
80 decibles
100 decibles
120 decibles
Q.3
Myopia is connected with
Teeth
Eyes
Lungs
Skin
Q.4
Main nitrogenous product formed in man is
Urea
Ammonia
Uric acid
Ammonium nitrate
Q.5
Photosynthesis occurs in
Nucleus
Mitochondria
Chloroplast
Peroxisome
Q.6
Sulphur Dioxide pollution is indicated by an excessive growth of which of the following?
Algal Blooms
Lichens
Bryophytes
Protozoa
Q.7
Which of the following serves as a nutritive tissue for the growing embryo?
Ovule
Zygote
Ovary
Endosperm
Q.8
Gaseous exchange takes place in leaves through tiny pores for the purpose of photosynthesis. What are these pores?
Chloroplast
Stomata
Chlorophyl
Vacuole
Q.9
Which of the following plays an important part in photosynthesis?
Chloroplast
Centrosome
Tonoplast
Nematoblast
Q.10
Corpus luteum is associated with
Liver
Brain
Kidney
Ovary
Q.11
In female a small portion oviduct is removed and cut end is ligated by surgical operation is called
Vasectomy
Tubectomy
Neurotomy
Psycotomy
Q.12
Which of the following would cause gene flow?
Individuals moving into population
Genetic drift
Mutation
Artificial selection
Q.13
The basic functional unit of kidney is
Henle's loop
Nephron
Nephridium
Pyramid
Q.14
In mammals, an important role of excretion is played by ________
Large intestine
Kidneys
Lungs
Liver
Q.15
Study of female reproductive system is
Gerontology
Gastroenterology
Gyneocology
None of these
Q.16
Islets of Langerhans are present in
Kidney
Liver
Pancreas
Trachea
Q.17
A colour blind person has difficulty in distinguishing which of the two colours?
Green & Red
White & Red
Blue & Red
Red & Black
Q.18
Human beings hearing range is ________
50 to 50,000 Hz
40 to 40,000 Hz
30 to 30,000 Hz
20 to 20,000 Hz
Q.19
Loop of henle is related with
Excretory system
Reproductive system
Urinogenital system
Nervous system
Q.20
Food wrapped in news paper is likely to get contaminated by
Magnesium
Alluminium
Lead
Copper
Q.21
What is full form of BOD?
Biological Oxygen Deficit
Biological Oxygen Difference
Biological Oxygen Demand
Biological Oxygen Distribution
Q.22
Which is the innermost layer of the heart?
Epicardium
Endocardium
Myocardium
Pericardium
Q.23
Increased RBC's in the blood leads to a condition called
Anemia
Haemophilia
Polycthemia
Leukaemia
Q.24
In the human being, normally in which one of the following parts, does the sperm fertilize the ovum?
Cervix
Fallopian tube
Lower part of uterus
Upper part of uterus
Q.25
Finger like ends of the fallopian tubes are called
Fimbriae
Cysts
Papillae
Labia
Q.26
The photosynthesis occurs in the
Day
Night
Day and Night
None of these
Q.27
The oxygen released during photosynthesis process comes from
H
2
O
CO
2
NO
2
Glucose
Q.28
Photosynthesis takes place in the presence of chlorophyll and ________
Water
Nutrients
Carbon-dioxide
Sunlight
Q.29
Which of the following plays an important role in photosynthesis?
Chloroplast
Centrosome
Tonoplast
Nematoblast
Q.30
Which of the following gas is necessary for the process of photosynthesis?
O
2
CO
N
2
CO
2
Q.31
Which one of the following hormones is essential for the uptake of glucose by cells in the human body?
GH
TSH
Insulin
Cortisol
Q.32
The audible sounds of heart are made by the closing of the
Arteries
Veins
Valve
Ventricle
Q.33
A gland below the bladder and surrounding the urethra is
Prostate
Seminal vesicle
Bartholin
Vas deferens
Q.34
Oral pills of birth control prevent
Ovulation
Fertilization
Pregnency
Entery of sperm in uterus
Q.35
Which among the following is/are female hormones?
(i) Estrogen
(ii) Progesterone
(iii) Testosterone
(i) and (iii)
(i) and (ii)
(ii) and (iii)
Only (iii)
Q.36
Fertilization in human takes place inside
Uterus
Oviduct
Ovigland
None of these
Q.37
Filtration of blood occur in
Lung
Bowmen's capsule
Uriniferous tubule
Ureater
Q.38
The non-biotic pollutant of underground water is
Bacteria
Algae
Arsenic
Viruses
Q.39
________ is a hormone that regulates the amount of glucose in the blood.
Glucogen
Thyroxine
Oxytocin
Insulin
Q.40
Which one of following is known as pace maker of endocrine gland?
Thyroxin
Calcitonin
Insulin
Adrenalin
Q.41
Platelet is also known as
Leucocytes
Erythrocytes
Thrombocytes
Phagocytosis
Q.42
Antibodies are produced by
Lymphocytes
Plasma cells
RBCs
T-cells
Q.43
Gestation period in human
6 month
7 month
8 month
9 month
Q.44
In plants, photosynthesis mainly occurs in the
Leaves
Flowers
Root
Bark
Q.45
One of the following cannot be performed by animals.
Respiration
Photosynthesis
Reproduction
Digestion
Q.46
Photosynthesis fulfills which of the following requirements of the autotrophic organisms?
I. Carbon
II. Water
III. Energy
Only I
Only III
I and III
All I, II and III
Q.47
Goitre is caused by the deficiency of ________
Zinc
Calcium
Iodine
Chlorine
Q.48
Endocrine glands are also known as
Micro gland
Macro gland
Ductless gland
Acidic gland
Q.49
We get pulse rate from
Vein
Artery
Skin
Nerve
Q.50
Which one is the largest artery in the human body
Radial Artery
Ulnar Artery
Aorta
Arterioles
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