Blood is a kind of
epithelial tissue
connective tissue
nervous tissue
cartilage
Correct Answer :
B. connective tissue
Related Questions
Animals that feed only on dead flesh are
herbivorous
carnivorous
omnivorous
carrion-eaters
Riboflavin is otherwise known as
vitamin B-complex
vitamin B2
vitamin A
vitamin E
It is possible to produce seedless tomato fruits by
applying trace elements in tomato fields
spraying mineral solution on plants
spraying harmones on flowers
applying fertilizers containing radioactive elements
A few infections like sore throat, whooping cough and tuberculosis are carried through the respiratory system. Which among the following is caused by bacteria while passing through the respiratory tract?
diphtheria
dysentery
jaundice
typhoid
Leaves Call off branches In the winter because of
fall in atmospheric pressure
completion of the duration of life of the plant
formation of separation (absciss layer) just outside the cork
shortening of day time
The equilibrium and co-ordination is looked after by which part of the brain?
Cerebrum
Medulla oblongata
Cerebellum
Olfactory lobes
Modern classification of the living world recognise ___________ kingdoms.
two
three
four
five
The radicle of the seeding always grows
towards the gravity
away from gravity
neutral to gravity
towards light
The part of the eye behind the lens is filled with
aqueous humor
vitreous humor
lymph
blood
The cavities of the brain are filled with
Blood
Lymph
Water
Cerebrospinal fluid
What is the colour of the outer portion of the spinal cord?
gray
brown
white
yellow
Spontaneous generation signifying the development of living organisms from non-living has been termed
Biogenesis
Abiogenesis
Cosmozoic
Catastrophism
Hydrotropism means the growth of roots
away from water
towards water
into water
out of water
The human heart is
Neurogenic heart
Myogenic heart
Pulsating heart
Ampullary heart
The two minerals required to keep teeth and bones intact and in good condition are
lead and zinc
calcium and phosphorus
copper and sulphur
iron and iodine
Insulin is produced in the human body by the
Heart
Kidney
Liver
Pancreas
The theory that believes that the first living organism came from another planet is known as
Catastrophism
Special creation
Organic evolution
Cosmozoic theory
What are oncogenes?
a dominant gene
a set of genes which produce cancer
a gene present in the X-chromosomes causing haemophilia
a recessive gene
Which among the following vitamins is considered to be a harmone?
A
B
C
D
The cell theory of Schleiden and Schwann states that
cells reproduce by mitosis or meiosis
all cells have nuclei
cells are basic units of plants and animals
cells arise only from pre-existing cells
What is 'atavism'?
The genes which show numerous phenolypic effects
Reappearance of traits after several generations
Effects of mutation
Intermediate inheritance of genes
The animal without urinary bladder is
Bird
Man
Rabbit
Cow
Blood pressure is measured by
Auxanometer
Stethoscope
Sphygmomanometer
Kaleidoscope
Nekton are those organisms
which cannot be netted
which are independent of tides and waves
which have long necks
None of the above
Antibodies are formed in
lymph nodes
red bone marrow
spleen
liver
Who considered evolution as due to mutation?
Charles Darwin
Lamarck
Hugo de Vries
Cuvier
The function of ribosomes is
Secretion
Excretion
Power house of the cell
Protein synthesis
Which one of the following cells helps in storing water and food materials?
Parenchyma cell
Flame cell
Nematoblast
None of the above
The stones formed in human kidney consist mostly of
calcium oxalate
sodium acetate
magnesium
calcium
Geotropism is reaction of plants to the stimulus of
earth
light
sound
gravity