A. Hydrogen bonding
B. Transpiration
C. Adhesion
D. Root prerssure
Related Mcqs:
- Today the land habitat is dominated by__________________?
A. Fungi
B. Gymnosperms
C. Angiosperms
D. Tracheophytes - In life cycle of Pinus megaspores produced by megasporangium divide into 4 megaspores by__________________?
A. Mitosis
B. Meiosis
C. Both depending upon the conditions
D. None of these - A pressure created by active secretion of salts and other solutes from other cells into xylem sap is called___________?
A. Transpiration pull
B. Root pressure
C. Osmotic pressure.
D. None of these - Which one is not correct for a productive theory?
A. It is predictive
B. It has explanatory power
C. It discourages suggestion of different hypotheses
D. None of these - _____________ supported theory of special creation?
A. Linnaeus
B. Aristotle
C. Mendel
D. Lamarck - Which of the following statement is incorrect regarding germ theory of diseases postulated by Robert Koch_____________?
A. A specific organism can always be found in association with a given disease
B. The organism can be isolated and grown in pure culture in the laboratories
C. The pure culture cannot produce the disease when inoculated into susceptible animal however the causative organism isolated from pure culture can do so.
D. It is possible to recover the organism in pure culture from the experimentally infected animals - Germ theory of disease has________________postulates?
A. 3
B. 5
C. 4
D. 6 - Pressure flow theory was proposed by_________?
A. H-Van Mohl
B. Dixon
C. Vander wall.
D. Earnst Munch - According to modern system of taxonomy, living organisms have been classified into?
A. Three Kingdoms
B. Five Kingdoms
C. Two Kingdoms
D. Six Kingdoms - According to Lamarch evolution occurred as the result of__________?
A. Natural selection
B. The theory of recapitulation
C. Inheritance of acquired characters
D. Over production
