restricted endonucleases are used to cut DNA into smaller fragments
The answer to your question is <span>nitrogen.
*Brainiest answer plzzz</span>
Answer:
Reflex action is the sudden uncontrolled reaction towards a certain stimuli eg response to hot iron
Reflex arc is the path taken by reflex action to a certain stimuli
Diagram depends to
Receptor(eg skin), receptor nerve(sensory neurone),centre reflex arc(spinal cord most of reflex action) they met relay neurone, motor neurone and ends at reflexor (eg muscle)
No! matter is not created nor distroyed
