life is originated during which period
- Pre-Cambrian period
- Mesozoic era
- cenozoic era
- None
Pre- Cambrian Period
Pancrease secreted by
- Pepsin
- only hormones
- only enzymes
- None
none of these
pasture is known for
- Germ theory of disease
- germ plasma theory
- mutation theory
- cell theory
Germ theory of disease
Life originated in
- air
- on land
- In water
- all
All
Wings of bats and insercts are the examples of
- Homologous organs
- Analogous organs
- Both
- Vestigial organs
Analogus Organs
viruses are
- unicellular
- Acellular
- Multicellular
- Free living
Acellular
Archeopteryx is a connecting link between
- Amphibian and reptiles
- Reptiles and birds
- Birds and mammals
- amphibians and birds
Reptiles and birds
Lamarck theory of evolution is based upon
- effect of environment
- use and disuse of body parts
- inheritance of acquired characteristics
- all of these
all of these
Absorption of digested food occurs mainly in
- Colon
- Small instestine
- Large instestine
- stomach
Small intestine
A renal Portal system is found in
- Man
- Horse
- Rabbit
- Frog
Frog