Biology
-
HORMONES IN ANIMALS
What are Hormones? Unlike nerves (electrical signals), hormones: Why are Hormones Needed? Some situations need whole-body…
-
Movement Due to Growth (in Plants)
What Is Movement Due to Growth? Example 1: Tendrils in Pea Plant What happens when a…
-
Immediate Response to Stimulus (in Plants)
Can Plants Respond Immediately? Yes.Some plants show quick responses even though they: Example: How Do Plants…
-
Coordination in Plants
Do Plants Have a Nervous System? No.Plants do not have: Yet, plants can still respond to…
-
How Does Nervous Tissue Cause Action?
Basic Idea Nervous tissue controls, muscle tissue acts. How Does a Muscle Move? Step-by-step Explanation What…
-
How Are These Tissues Protected?
The brain and spinal cord are very delicate and important organs.So, our body provides them with…
-
Human Brain
Is spinal cord only for reflex actions? No.We are thinking beings, so control and coordination cannot…
-
What Happens in Reflex Actions?
Meaning of Reflex Action A reflex action is a quick, automatic response to a stimulus without…
-
ANIMALS – NERVOUS SYSTEM
What provides control and coordination in animals? In animals, control and coordination are carried out by:…
-
Control and Coordination
introduction: Control and coordination refer to the system by which living organisms regulate and organize their…
The Bio Brief 