The theory that believes that the first living organism came from another planet is known as
Catastrophism
Special creation
Organic evolution
Cosmozoic theory
Correct Answer :
D. Cosmozoic theory
Related Questions
The 'graveyard of the RBC' refers to
spleen
liver
bone marrow
thymus
Biologists have so far known, found and identified a large number of species in the plant and animal kingdom. In terms of numbers, the largest found and identified so far is from among the
fungi
plants
insects
bacteria
Which one of the following is not an essential micronutrient for plants?
Boron
Zinc
Sodium
Copper
Who discovered the electron microscope?
Knoll and Ruska
Rudolf and Kolliker
Robert Hooke
CP Swanson
The influenza vaccine was discovered by
Salk
Khorana
Mittel
None of the above
Rate of mutation can be increased in plants by
More manure
More pesticides
X-ray
More light
Which among the following is a Cast growing tree?
Teak
Eucalyptus
Banyan
Coconut
Nephantis is popularly called
coconut caterpillar
brown plant hopper
tobacco caterpillar
pulse beetle
The stones formed in human kidney consist mostly of
calcium oxalate
sodium acetate
magnesium
calcium
Which of the following diseases are not bacterial?
cholera and diphtheria
trichomonasis and malaria
tetanus and typhoid
tuberculosis and leprosy
Stripes on the bodies of animals Indicate
mating habit
food habit
cave dwelling
matching of skin colour with the surroundings
Deciduous forests are those with trees
that are evergreen
that shed leaves periodically
that have needle like leaves
that have no leaves at all
Sadabahar, a common weed, is the raw material that provides the source of medicines used In the treatment of
gout
blood cancer
coronary heart disease
polio
Development without fertilization is called
parthenogenesis
asexual reproduction
sporulation
budding
The pigment which is responsible for blood clotting is
Fibrinogen
Haemoglobin
Glucose
Blood cells
The counting of RBC's can be performed by
Haemocytometer
Haemoglobinometer
Clinostat
Thermometer
The natural defence of our body against foreign germs is formed by
red corpuscles
white corpuscles
platelets
lymph
Blood of cockroach is
red
bluish
greenish
colourless
Maize is attacked by
Phytophthora
Pythium
Ustilago
Puccinia
Coagulation of blood in vessels is prevented during normal circulation by
heparin
prothrombin
plasmogen
thromboplastin
The association between leguminous plants and bacteria is
parasitic
saprophytic
symbiotic
None of the above
The bird that lays the largest egg is
crow
ostrich
cuckoo
eagle
What is the bacterial disease in lime fruits?
Phythophthora
White rust
Citrus canker
Smut disease
Kangaroo is one of the animals popularly called as
egglaying
pouched
placental
Volant
For which of the following is insulin treatment given?
Cancer
Diabetes
Asthma
Typhoid
One of the following is called a feminine hormone. Which one is it?
Oestrogen
Testosterone
Pituitrin
Thyroxine
The protein synthesis takes place in
Ribosomes
Chromosomes
DNA
None of these
The phenomenon of summer sleep by animals is called
hibernation
aestivation
laziness
lethargy
Which of the following contains the highest protein content per gram?
Groundnut
Soyabean
Apple
Wheat
Which of the following diseases is not caused by a virus?
Cancer
Rabies
AlDS
Severe Acute Respiratory Syndrome (SARS)