Which one is called anti-haemorrhagic vitamin?
A
C
E
K
Correct Answer :
D. K
Related Questions
Lecuminous plants are recommended for rotation of crops because they
kill harmful insects
require little amount of water
help in Nitrogen fixation
are cash crops
What are top carnivores?
biggest carnivores
tigers
all carnivorous animals
carnivores that are not eaten by any other animal
The specific gravity of blood is
lower than water
higher than water
same as water
many times that of water
The disease in which blood clotting does not take place is known as
xerophthalmia
haemopoiesis
haemophilia
haemoerythrin
The theory that believes that the first living organism came from another planet is known as
Catastrophism
Special creation
Organic evolution
Cosmozoic theory
When a movement of a plant organ is stimulated by contact with an object, it is termed
heliotropism
geotropism
haptotropism
gardening
Which of these is most consistently observed in Vitamin B12 deficiency?
Pigmentation of skin
Red, sore tongue with capillary atrophy
Megaloblastic anemia
Absence of tendon reflexes
Which among the following may carry rabies?
Cat
Dog
Fox
All the three
Which one of the following is not an essential micronutrient for plants?
Boron
Zinc
Sodium
Copper
Those small organisms which float on the surface of water are called
Necton
pH indicators
Plankton
Benthos
Eye is an organ that can be called as
Phonoreceptor
Thigmoreceptor
Photoreceptors
Rheoreceptor
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
The hormones are carried to target organs through the
blood
lymph
water
corpuscles
The oldest era is
Palaeozoic
Mesozoic
Cenozoic
Proterozoic
Tse-Tse fly is the vector for
malarial parasite
try peorosoma
piroplasm
microfilaria
The smallest size of a cell which can be seen directly by the eye is
One micron
10 micron
100 micron
1000 micron
Cancer cells are more easily damaged by radiation than normal cells because they are
different in structure
non-dividing
starved of nutrition
undergoing rapid division
Two tall plants, each being a hybrid and carrying a recessive factor for dwarfness are crossed. What proportion of their offspring will be dwarf?
0.5
0.25
0.75
1
Charles Darwin was influenced in his work by
Wallace
Lamarck
Malthus
Mendel
Animals that feed only on dead flesh are
herbivorous
carnivorous
omnivorous
carrion-eaters
Chromosome theory of inheritance was propounded by
Sutton and Boveri
Mendel
Muller
Beadle and Tatum
Wallace's line is a line
drawn by Darwin
across the mountains
between two zoo-geographical areas
between different classes of animals
The grey matter of the brain is so coloured because of the concentration of
nerve cells
a pigment
nerve fibres
melanin
Fusarium causes the wilting of the cotton plants by
clogging the vessels
producing toxic substance
causing necrosis of roots
killing the leaves
Heart is made up of
nonstriated muscle
cardiac muscle
connective tissue
nervous tissue
Xerophthalmia is a deficiency disease. Deficiency of _________ causes it.
vitamin A
vitamin B
vitamin C
vitamin E
The corn in an underground stem that grows
horizontally
vertically
above the soil
obliquely
Organisms that live in the deep sea are mainly
Herbivores
Carnivores
Detritivores
None of the above
When one gene controls two or more different characters simultaneously, the phenomenon is called
Apomixis
Pleiotropy
Polyploidy
Polyteny
Timberline shows
a line of trees
the limit of the forest
annual rings
height of trees