What are the features of the NMJ/endplate?

Q: When a neurotransmitter-filled vesicle is in the primed position, which t-SNARE connect is critical…

A: Synapses are structures or junctions that facilitate the passing of an electrical or a chemical…

Q: What is the resting membrane potential, and what is responsible for generating it?

A: The imbalance in a voltage differential between the internal and the external of a cell membrane is…

Q: What is the structure of The Golgi apparatus and function

A: Cell organelles are specialized structures found within cells that perform specific functions…

Q: Define G actin

A: Actin is the most abundant and highly conserved that participates in protein-protein interactions in…

Q: What is the role of calmodulin? Of myosin phosphatase?

A: Calmodulin acts as an intermediary protein that senses calcium levels and relays signals to various…

Q: A stimulus is detected by a sensory receptor in a specialized epithelial cell. How does it pass…

A: Sensory receptors are specialized cells that convert a specific form of environmental stimuli into…

Q: Describe the role of a presynaptic terminal, synaptic vesicles,synaptic cleft, and acetylcholine in…

A: The nervous system consists of the brain, spinal cord and neurons. The parts of a neuron are…

Q: What are prosthetic groups?

A: The enzymes have various regions that either helps in the enhancing of the reaction or help in the…

Q: What do you mean by neurofilaments?

A: Cytoskeleton proteins are composed of cytoskeleton, flagella, or cilia. These are generally polymers…

Q: Define spicules or spongin fibers?

A: Sponges are multicellular organisms that belong to the phylum Porifera of the Kingdom Protista. They…

Q: Identify any 10 structures. Select five and explain the function.

A: The histological and operational unit of the kidney is the nephron. Each kidney contains about 1.3…

Q: Which of the following actin crosslinking proteins organizes actin microfilaments in parallel files?…

A: Introduction  Actin strands are linked or crosslinked together by proteins called actin crosslinking…

Q: What happens to the membrane potential when a nerve cell is stimulated?

A: The human nervous system consists of billions of nerve cells and supporting cells, neuroglial cells.…

Q: Is protein synthesis necessary for short-term synaptic plasticity, long-term synaptic plasticity, or…

A: INTRODUCTION Synaptic plasticity This is the modifications in strength of synaptic transmission that…

Q: A cell that has undergone determination to become a neuron is placed in a non-neutral environment…

A: All cells originate from stem cells such as bone cells or muscle cells. This change in cell type…

Q: Define the following terms:a. membrane remodelingb. phospholipasec. cerebrosided. gangliosidee.…

A: Introduction: Biomolecules are substances that are produced by the body of an organism. They are…

Q: Explain why reticular fibers are also termed as argyrophilic fibers and lattice fibers

A: Reticular fibers are extracellular matrix fibers composed primarily of the protein collagen,…

Q: Discuss the process of diffusion and relate it to aconcentration gradient

A: Diffusion is an important process that occurs in all living beings and helps in movement of…

Q: What events happen in the presynaptic membrane? 1. Vesicle release neutransmitters through…

A: A synapse is a gap between the membranes of two nerve fibres ( neuron) . These membranes are called…

Q: QUESTION 22 Select the factor that binds to the side of the actin filaments to stabilize it.…

A: Actin is a family of globular multi functional proteins that form microfilaments.

Q: What is the resting membrane potential? What three factors create the resting membrane potential?

A: Introduction: An action potential is a mechanism of transmitting impulses in neurons. External…

Q: Choose the type of information that the soft organ smooth muscle first order neuron are sending to…

A: Introduction: An instantaneous and involuntary action of movement responding to a stimulus is…

Q: what is the role of (1) electrochemical gradient created by ions, (2) permeability of the membrane…

A: There are a lot of ions present inside  and outside the cell. From time to time these ions adjust…

Q: Identify the structures and functions of microtubule-based motor proteins, kinesins and dyneins.

A: The cytoskeleton is the network of fibres which are composed of protein filaments and motor…

Q: Which of the following does NOT apply to a neuron? O cell body O chromatophilic substance O…

A: The cells of the nervous system can be divided into two broad categories that are nerve cells or…

Q: What is membrane potential?

A: Introduction  Our body contains different types of ions such as Sodium, Potassium, Calcium, Chloride…

Q: What are the functions of Motor proteins?

A: Example of motor proteins are myosin, dyenin and kinesin proteins. These proteins provider driving…

Q: What process establishes the resting membrane potential?

A: The action potential is defined as the fundamental communication in the nervous system. This action…

Q: ) How does E allow faster transmission of signals?  b) What would happen if G has a lack of…

A: Transmission of signal means transmission of nerve impulsebin  nerve fibre. Generation of nerve…