Examples of plants growth hormones:
Gibberellins help in the growth of the stem.
Auxins help in the growth of the stem.
Cytokinins promote cell division.
The plant will not remain healthy for long and it will die.
Vaseline is thick and it will block the stomata so there will be no intake of carbon dioxide.
It will...
(a) Growth
It is an irreversible and permanent process, accomplished by an increase in the size of an organ or organ parts or even of an individual cell.
(b) Differentiation
It is a...
Mature functional insulin is obtained by processing of pro-hormone which contains extra peptide called C-peptide. This C-peptide is removed during maturation of proinsulin to insulin.
(a) Testes produce sperms and secrete a hormone called testosterone.
The function of testosterone is to control the development of male sex organs and secondary sexual features.
(b) (i) Oviduct or fallopian tubes...
Auxins promote growth of plants.
When light falls on one side of the plant, auxins diffuse towards shady side of the shoot. This concentration of auxin stimulates the cells to grow...
(i) Pancreas is the name of the gland and the hormone secreted is insulin.
(ii) Insulin helps in regulating blood sugar levels.
(iii) Deficiency of insulin cause diabetes.
(i) Pancreas secretes hormone insulin. It helps in regulating the sugar level in blood.
(ii) Pituitary secretes growth hormone. It regulates growth and development of the body.
(iii) Thyroid secretes thyroxine hormone....
The correct answer is (1)
Epiphyseal plate which is responsible for bone growth close after adolescence so hypersecretion of growth hormone in adults does not cause further increase in height. The...
