The attraction between two similar molecule is
A. Cohesion
B. Adhession
C. Viscosity
D. Tension
Answer: Option A
Solution(By Examveda Team)
The attraction between two similar molecules is Cohesion.Cohesion keeps molecules of the same substance together. For plants, cohesion keeps the water molecules together. Surface tension is the effect of intermolecular attraction that causes liquids to form a top or outer layer that behaves like a thin film of sorts.
Cohesion causes more water molecules to fill the gap in the xylem as the topmost water is pulled toward the stomata.
Related Questions on Genetics and Plant Breeding
Genetic code was discovered by
A. Khorana and Methaei
B. Flemming and Methaei
C. Holley, Nirenberg and Khorana
D. Holley and Nirenberg
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A. Breeder seed
B. Nucleus seed
C. Foundation seed
D. Certified seed
Molecular basis of organ differentiation depends on the modulation in transcription by
A. RNA pol
B. Transcription factor
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D. All of the above
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B. Nilson
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D. Mendel
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