Plants are killed in winter by frost
...Plants are killed in winter by frost
because of desiccation and mechanical damage to the tissues
because no photosynthesis takes place at such low temperature
because respiration ceases at such low temperature
because there is no transpiration
Correct answer is A
No explanation has been provided for this answer.
The parts used for feeding is labelled ...
Movement of cell against concentration gradient is called ...
The characters by which an organism is recognized are termed its ...
The part labelled II represents the ...
The breeding posture illustrated in the diagram is known as ...
All the following are digestive enzymes except ...
The hepatic portal vein is unique because it ...
The deficiency of vitamin D and calcium ions in the diet of a human causes ...
Grasses -> grasshopper -> lizard -> snakes -> hawks Which of these is not true? Grass...