What is shearing strain?

What is leaching?

What is stress and strains?

What are bulliform cells? What is their function?

Fill in the blanks using the word{s) from the list appended with each statement: For solids with elastic modulus of rigidity, the shearing force is proportional to…………………. , while for fluids it is proportional to .................... (shear strain / rate of shear strain)

A piece of copper having a rectangular cross-section of 15.2 mm x 19.1 mm is pulled in tension with 44,500 N force, producing only elastic deformation. Calculate the resulting strain?

What are kinetochores? What is their function?

What are plasmodesmata? What is their function?

What are guard cells? What is their function?

What is sarface tension? What is its unit?