The pigment which is responsible for blood clotting is
Fibrinogen
Haemoglobin
Glucose
Blood cells
Correct Answer :
A. Fibrinogen
Related Questions
Stripes on the bodies of animals Indicate
mating habit
food habit
cave dwelling
matching of skin colour with the surroundings
Bordetella pertussis causes
tetanus
diphtheria
whooping cough
rabies
Biological control is to check growth of
plants
animals
weeds
one pest by another
Antibodies are formed in
lymph nodes
red bone marrow
spleen
liver
Plants growing in saline marsh habitats are called
Xerophytes
Aerophytes
Saprophytes
Halophytes
Oxygen transport is a function of
White Blood Corpuscles
Red Blood-Corpuscles
Blood Platelets
Plasma
Chromosome theory of inheritance was propounded by
Sutton and Boveri
Mendel
Muller
Beadle and Tatum
The association between leguminous plants and bacteria is
parasitic
saprophytic
symbiotic
None of the above
The biologist who believed in the spontaneous creation of microorganisms was
Leuwenhock
Needham
Spallanzeni
Pasteur
The life cycle of Malarial Parasite consists of two phases in man. Where do they occur?
In RBC and liver cells
In WBC and RBC
In lymph
In gall bladder and pancreas
Damage to hearing is caused by sounds which exceed
70 decibels
80 decibels
100 decibels
120 decibels
Which one of the following cells helps in storing water and food materials?
Parenchyma cell
Flame cell
Nematoblast
None of the above
Which of the following characteristics separates man from all other primates?
Exhibition of curiosity
Degenerate sense of smell
Opposability thumb
Projecting chin
Cancer is induced by certain viruses called
poxviruses
adenoviruses
oncogenic viruses
herpesviruses
Vessels leaving the heart are
veins
arteries
capillaries
lymph ducts
The part of the brain in Control of Voluntary muscles is
cerebellum
medulla oblongata
pons
cerebrum
Blood cancer is otherwise called
Leukaemia
Leucoderma
Leucocytopenia
Erythrocemia
Saliva flows at the sight of food. This action is
involuntary
voluntary
a reflex
causative
Hormone promoting maleness in flowering plants is
Indole Acetic Acid
Kinetin
Cytokinin
Gibberellin
The thrombocytes are associated with
blood coagulation
transport of respiratory gases
removal of nitrogenous wastes
all the above
Agroecology relates
crops and productivity
crops and environment
crop productivity and physiology
crop resistance to climatic changes
Organisms which synthesise their own food are called
autotrophs
heterotrophs
saprotrophs
auxotrophs
Appearance of offspring resembling their remote ancestor is called
Atavism
Lethality
Mutation
Progeny
Xerophthalmia is a deficiency disease. Deficiency of _________ causes it.
vitamin A
vitamin B
vitamin C
vitamin E
Which among the following is a Cast growing tree?
Teak
Eucalyptus
Banyan
Coconut
In case of a heart attack a hormone is injected as an emergency measure. Which one is it?
Thyroxine
Vasopressin
Heparin
Insulin
When does the heart start functioning?
At birth
After birth
Before birth
After a week from birth
Small pox is caused by
bacteria
fungus
virus
algae
The first person to observe the bacteria, protozoa and spermatozoa under the microscope was
Theodore Schwann
Matthias Schleidon
Robert Hooke
Leuwenhoek
The workers in the honey bee colony are
males
females
sterile females
intersex