Create and solve a circle conic section equation for a tube with a diameter of 100 feet

If the circle diam. is 100 ft., then the radius is 50 ft.

Assuming that the center of the circular cross section is at the origin, the equation of this circle of radius 50 ft. is

x^2 + y^2 = (50 ft)^2 (answer)

plants store their excess carbohydrate in the form of starch so that it could be used as energy source later on. the excess carbohydrate is converted into starch in the plastid i.e. chloroplast & this process occurs in the presence of sunlight. it is an insoluble polymer of glucose which gets stored in cell organelles named as amyloplasts. in some plants, starch is also stored in roots and embryos.