All of the follwing are blood clots except:___________?
All of the follwing are blood clots except:___________?
A. Thrombus
B. Embolus
C. Atheroma
D. Hematoma
All of the follwing are blood clots except:___________?
A. Thrombus
B. Embolus
C. Atheroma
D. Hematoma
Any change in the environment of an organism is called___________?
A. Stimulus
B. Variation
C. Response
D. Reaction
A. tube feet
B. cilia
C. pseudopodia
D. flagella
There are __________ types of nutrients needed by plants besides light to carry out photosynthesis
A. Two
B. Three
C. Four
D. Five
Autotrophic organisms can exist in an exclusively ________________ environment?
A. Organic
B. Inorganic
C. Wet
D. Terrestrial
A. It is predictive
B. It has explanatory power
C. It discourages suggestion of different hypotheses
D. None of these
Purines and pyrimidines are in equal ration in DNA. It was indicated by_______________?
A. F.Miescher
B. Chargaff
C. Watson & Crick
D. Harshay & Chase