Name the smallest and largest cells.

Name the smallest and largest cell of human body.

AB and CD are the smallest and largest sides of a quadrilateral ABCD. Out of angleB and angleD decide which is greater.

Name the Smallest plant virus

Find the smallest and the largest values of tan^(-1) ((1 - x)/(1 + x)), 0 le x le 1

Name the Smallest animal virus

Name the smallest sized cell and largest sized plant cell.

Name the smallest sized cell organelle.

ADDITIONAL QUESTIONS: Name the smallest flower.