Question
The average age of a group of persons going for tour to
Shimla is 22 years. 25 new persons with an average age of 10 years join the group and their average age becomes 12 years. The number of persons initially going for tour is?Solution
Initial number of persons = x 22x + (25 x 10) = 12(x + 25) 22x - 12x = 300 - 250 10x = 50 x = 5
What substance coats the epidermis of leaves and herbaceous stems to reduce water loss?
In linkage process,  Acetyl CoA is formed by the oxidative decarboxylation of ____
The first stable compound formed in the photosynthesis of C3 plants is:Â
When plant cells are placed in hypertonic solution, they become____
Which hypothesis explains solute movement based on a pressure gradient between source and sink?
Brassica carrinata is a cross between
Which photosynthetic pigment is found primarily in red algae and is most effective at absorbing green light?
Which enzyme catalyzes the conversion of phosphoenolpyruvate (PEP) and COâ‚‚ Â into oxaloacetate in the Câ‚„ Â pathway?
Which of the following is an example of CAM plant?Â
Which type of sugar is most commonly transported during phloem translocation?
Relevant for Exams:
