The weight of the medicine ball for boys in the Barrow Motor Ability Test is 3 kg. This test is designed to assess various physical abilities, including strength, coordination, and agility. The medicine ball throw is an important component of the test, as it evaluates the participant's upper body strength, explosive power, and coordination.
In this test, participants are required to throw a 3 kg medicine ball as far as possible, which requires proper technique and muscle engagement. The ability to generate power in a controlled manner is key to achieving a good score.
The Barrow Motor Ability Test is widely used in physical fitness assessments, especially in evaluating the physical performance of athletes, and helps identify areas for improvement in their motor skills. The weight of the medicine ball, along with the other components of the test, provides a comprehensive measure of an individual's physical capabilities.

Select the statements that are CORRECT regarding patterns of biodiversity.
Which of the following hormone is not produced by placenta ?
List - I | List - II | ||
| A | Streptokinase | I | Blood-Cholestrol lowering agents |
| B | Cyclosporin | II | Clot Buster |
| C | Statins | III | Propionibacterium sharmanii |
| D | Swiss Cheese | IV | Immuno suppressive agent |
Which of the following option determines percolation and water holding capacity of soils ?