Tag: botany
Questions Related to botany
Which one of the following processes accounts for the accumulation of some ions inside the vacuole of the cell at a higher concentration than in the surrounding medium?
Diffusion in gases are _____ than in liquids.
Choose the correct answers from the alternatives given.
Which one of the following does not increase the rate of diffusion?
The process of diffusion is involved in _____________.
In plants diffussion occurs in
A plant cell was put into a solution of substance A at a concentration of $200\ mmol/L$. The rate of uptake into the cell was measured as $5\ mmol/minute$. When the cell was placed in a solution of substance A at a concentration of $400\ mmol/L$, the rate of uptake was $10\ mmol\ per\ minute$. When the experiment was repeated with substance B, the rate of uptake was $10\ mmol\ per\ minute$ at both concentrations of the substance. Which of the following provides the best explanation of the results?
Which of the following is zero in fully turgid cell?
Choose the correct answers from the alternatives given.
In a fully turgid cell, which one of the following would be zero?
Reduction in vascular tissue, mechanical tissue and cuticle is characteristic of :-
The process of regeneration of new individual of the same kind is called as