DDT when sprayed on the garbage increases the growth of the bacteria as it acts like a disinfectant.

Name the plant growth regulator which upan spraying on sugarcane crop, increases the length of stem. thus increasing the yield of sugarcane crop

Fill in the blanks: 1. Spraying sugarcane crop with ....a.... increases in the length of the stem, thus increasing the yield by as much as .....b.. tonnes per acre. 2. ........c does not occur naturally in plants. 3. Search for natural substances with cytokinin like activities led to the isolation of ...d... from corn kernels and coconut milk.

A small sphere of mass 'm' is attached to a cord and rotates in a vertical plane about a point O . If the average speed of the sphere is increased, the cord is most likely to break at the orientation when the mass is at : .

Assertion : Antiseptics are used to kill the bacteria and stop their growth. Reason : Disinfectants are artificial sweetener .

The substances, which do NOT act as catalyst but when added to reaction increase the activity of the catalyst are called ________.

When growth takes place only by increase in volume of existing cells, it is called