The waste product In the urine of man is
urea
uric acid
ammonia
non-nitrogenous
Correct Answer :
A. urea
Related Questions
The pigment which is responsible for blood clotting is
Fibrinogen
Haemoglobin
Glucose
Blood cells
From the end of the Triassic to the cretaceous period the earth was ruled by
eurypterids
cotylosaurs
dinosaurs
mammals
Polyploid wheat does not normally show an increase in
size
vigour
length of the life cycle
resistance to desease
The diseases that are caused by lack of vitamins are called
deficiency diseases
communicable diseases
epidemics
tropical diseases
Turner's syndrome is a disease caused by
bacteria
virus
fungus
chromosomal imbalance
The thrombocytes are associated with
blood coagulation
transport of respiratory gases
removal of nitrogenous wastes
All the above
Vessels proceeding to the heart are
veins
arteries
capillaries
lymph ducts
Biological control is to check growth of
plants
animals
weeds
one pest by another
Lamarck's theory of inheritance of acquired characters was challenged by
August Weismann
Hugo de Vries
Herbert- Spencer
Carl Linnaeus
The involuntary muscles are controlled by the
Cerebrum
Cerebellum
Medulla oblongata
Pons
The pathogenic organisms of an infected person are destroyed by the action of
erythrocytes
leucocytes
blood platelets
all of these
The primary energy for living organisms is
Solar energy
Chemical energy
Mitochondria
ATP
The cortex of human brain normally consists of
five billion, two hundred million cells
nine billion, two hundred million cells
six billion, two hundred million cells
eight billion, two hundred million cells
Adaptation for flying is termed as
aquatic
volant
fossorial
cursorial
The animal that excretes uric acid
Monkey
Lizard
Mouse
Elephant
Hormones are carried from their place of production by
ducts
blood
lymph
muscus
The disease in which blood clotting does not take place is known as
Xerophthalmia
Haemopoeisis
Haemophilia
Haemoerythrin
The artificial kidney is a
machine
transplant
another's kidney
other kidney form same body
Deciduous forests are those with trees
that are evergreen
that shed leaves periodically
that have needle like leaves
that have no leaves at all
Hormone promoting maleness in flowering plants is
Indole Acetic Acid
Kinetin
Cytokinin
Gibberellin
Typhoid is a disease caused by
virus
bactena
fungus
animal
The science dealing with diseases of plants is called
Plant anatomy
Plant ecology
Plant pathology
Plant morphology
Louis Pasteur developed the vaccine for ______ for the first time.
smallpox
cowpox
tetanus
chicken cholera
Pearl is secreted by the __________ of the pearl oyster.
foot
mantle
gills
None of these
Pacemaker is the
Sinu-auricular node
Auriculo-ventricular node
Bundle of His
Purkinje fibres
Excess carbohydrates and insufficient proteins in dally diet will lead to
Kwashiorkor
Night blindness
Pernicious anaemia
Loss of hair
The plant cells are surrounded rigidly by
plasmalemma
cell membrane
cell wall
plasma membrane
Rh+ blood is due to genes which are
dominant
recessive
codominant
neutral
Hormones are carried from their place of production by
Ducts
Blood
Lymph
Mucus
The study of heart is called
haematology
cardiology
pathology
nephrology