Neurones - Study guides, Revision notes & Summaries

Lecture notes from Oxford University Biology Year 1: Building a Phenotype Trinity Term. Includes lectures on fertilisation, the cell cycle, mitosis, plant development & plant hormones, animal signal transduction from neurones and hormones, animal development, stem cells, regeneration, and immunology (animal and plant).

what do sensory neurones do - Answer carry nervous impulses from receptors into the central nervous system (CNS) what do motor neurones do - Answer carry impulses from the CNS to the effector organs What do relay neurones do? - Answer relay neurones are intermediate neurones they recieve impulses from a sensory neurone and relay them to motor neurones what are dendrites - Answer carries nervous impulses towards a cell body what is an axon - Answer carry nervous impulses ...

what do sensory neurones do carry nervous impulses from receptors into the central nervous system (CNS) what do motor neurones do carry impulses from the CNS to the effector organs What do relay neurones do? relay neurones are intermediate neurones they recieve impulses from a sensory neurone and relay them to motor neurones what are dendrites carries nervous impulses towards a cell body what is an axon carry nervous impulses away from the cell body what is the cell body where ...

BTEC APPLIED SCIENCE UNIT 1 BIOLOGY - NEURONES, MUSCLES, SYNAPSES

BTEC APPLIED SCIENCE UNIT 1 BIOLOGY - NEURONES, MUSCLES, SYNAPSES

BIOLOGY - Complete biology cheat sheet 2023 | The Ultimate A-LEVEL Biology Cheat Sheet Pack_A+ - - - Specification Points Cheatsheet 2.1.1 Cell Structure & Water 2.1.2 Carbohydrates, Lipids, Proteins & Inorganic Ions 2.1.3-2.1.4 Nucleic Acids, ATP, Genetic Information, Protein Synthesis & Enzymes 2.1.5 - 2.1.6 Cell Transport & Cell Division 3.1.1 Cell Specilisation & Gas Exchange 3.1.2 - 3.1.3 Mass Transport & The Heart 4.1.1 Disease & Immunity 4.2.1 - 4.2.2 Biodiversity, Classificat...

What is homeostasis? The regulation of the conditions inside your body and cells to maintain a stable internal environment, in response to changes in both internal and external conditions Name three coordination centres The brain, the spinal cord and the pancreas What is negative feedback? When your body brings the level of something (e.g. water or temperature) back to normal if it becomes too high or too low What detects a stimulus? A receptor, e.g. skin receptors detec...

What is a stimulus? - Answer A change in the environment of an organism What is a tactic response? - Answer Directional movement in response to a stimulus What is a kinetic response? - Answer Non directional random movement in response to a stimulus What is a positive and negative taxis? - Answer Positive taxis- organism moves towards stimulus Negative taxis - organism moves away from stimulus What Are receptors? - Answer Detect stimuli- can be cells or proteins on c...

What is homeostasis? - Answer The process of maintaining a stable internal environment Why is homeostasis important? - Answer Because it is essential for the survival of cells What does the control system do? - Answer Keeps the conditions in your body steady What happens in the blood glucose level is too high? - Answer the control system decreases the level What happens in the blood glucose level is too low? - Answer the control system increases the level What does ...

Aqa a level Biology - Topic 6 - survival and response questions and answers well illustrated. What is a stimulus? - correct answer. A change in the environment of an organism What is a tactic response? - correct answer. Directional movement in response to a stimulus What is a kinetic response? - correct answer. Non directional random movement in response to a stimulus What is a positive and negative taxis? - correct answer. Positive taxis- organism moves tow...

AQA GCSE Biology - Paper 2 Graded A+ What is homeostasis? The regulation of the conditions inside your body and cells to maintain a stable internal environment, in response to changes in both internal and external conditions Name three coordination centres The brain, the spinal cord and the pancreas What is negative feedback? When your body brings the level of something (e.g. water or temperature) back to normal if it becomes too high or too low What detects a stimulus? A receptor, e...