There are different kinds of organism on earth. They need to communicate with each other.
The organism communicate with each other by various types of signals produced. These signals can be sounds, reflexes or electrical signals.
Some of the marine water animals generate electrical signals and these signals are produced by the electrocytes cells in the fishes.
Some of the birds communicate with each other by the help of voices that they produce.
These statements states that the behavior of the organism is dependent on its physiological mechanism and there is a genetic component involved in these behavior.
Animal behaviour is controlled by the physiological mechanism
Explanation:
There are the known species of fish which communicate with each other through electrical signals or in the form of the electric field. This is known as the electrocommunication and the electroreception.
The communication between two fishes through the electric field is controlled by the physiological mechanism present in the fish and shows that the fish behaviour is controlled by the physiological mechanisms of the fish.
Thus, Animal behaviour is controlled by the physiological mechanism is correct.
different levels of protein structure are known as primary, secondary, tertiary, and quaternary structure. The primary structure is the sequence of amino acids that make up a polypeptide chain. ... The exact order of the amino acids in a specific protein is the primary sequence for that protein.
Explanation: The two chromatids of a duplicated chromosome are held together at a region of DNA called the centromere. Centromeres are the attachment points for microtubules, which are responsible for the guiding the movement of chromosomes during mitosis and meiosis.
