(a) Explain any three directional movements in plants. (b) How brain and spinal cord are protected in human ? (c) Name the master gland present in the brain.
BrainlyWaleChutiye
Asked:
December 2022
state the functions of plant hormones. Name four different types of plant hormones.
How is brain protected from injury and shock??
BrainlyWaleChutiye
Asked:
December 2022
(a) Name the hormone which is released into the blood when its sugar level rises. Explain the need of Chemical communication in multicellular organisms the organ which produces this hormone and its effect on blood sugar level. Also mention the digestive enzymes secreted by this organ with one function of...