_____________ supported theory of special creation?
A. Linnaeus
B. Aristotle
C. Mendel
D. Lamarck
Biology Mcqs
In Hardy-Weinberg formula P2 represents frequency of_____________?
In Hardy-Weinberg formula P2 represents frequency of_____________?
A. Recessive allele
B. Dominant allele
C. Homozygous dominant individual
D. Homozygous recessive individual
Who first observed and thus hypothesized that new cells are formed from previously existing living cell?
Who first observed and thus hypothesized that new cells are formed from previously existing living cell?
A. Theodor Schwann and Schleiden
B. Rudolph Virchows
C. Louis Pasteur
D. Both b and c
In condition of high temperature, following does not occur or occurs at low level__________?
In condition of high temperature, following does not occur or occurs at low level__________?
A. Vasodilation
B. Activation of sweat glands
C. Thermogenesis
D. Evaporative cooling
“lubb” sound is produced due to___________________?
“lubb” sound is produced due to___________________?
A. Opening of inlet valve
B. Closure of inlet valve
C. Opening of outlet valve
D. Closure of outlet valve
Who coined the term CELL?
Who coined the term CELL?
A. Schwann
B. Schleiden
C. Robert Hook
D. Both a and b
Ozone depletion occurs commonly due to_______________?
Ozone depletion occurs commonly due to_______________?
A. Carbon dioxide
B. Chlorofluorocarbons
C. UV rays
D. Deforestation
Deoxygenated blood first enters in _________ part in fishes?
Deoxygenated blood first enters in _________ part in fishes?
A. Sinus venosus
B. Right atrium
C. Left atrium
D. Conus arteriosus
According to cohesion-tension theory, tension is created by__________________?
According to cohesion-tension theory, tension is created by__________________?
A. Hydrogen bonding
B. Transpiration
C. Adhesion
D. Root prerssure
Cuticular transpiration is _____________ of total transpiration?
Cuticular transpiration is _____________ of total transpiration?
A. 1-2%
B. 3-4%
C. 5-7%
D. 90%