Answer to Question #129219 in Biology for venkat

Question

1.what is mean by hormone?

2.what is mean by phytohormones?

3.Which hormone helps in opening of stomata?

4.What is the scientific name of Touch me not plant?

5.which hormone helps in repining of fruit?

Answer 1

1. Hormones are organic substances that are released by certain cells or tissue of the organism and control their physiological processes.

2. Phytohormones are organic substances that are released by plants and control their physiological processes.

3. Auxin helps in the opening of stomata.

4. The scientific name of the plant is Mimosa pudica.

5. Ethylene is a gaseous plant hormone that helps in the repining of fruit.