What happens if there's an insufficient supply of ATP Body Activity What happens if there's a sufficient supply of ATP Intracellular şignalling DNA and RNA synthesis Purinergic signalling Synaptic signalling Active transport Muscle contraction

Q: In membranes, , motion is fast and motion very slow. a. down, up Ob. transverse, lateral C. lateral,…

A: Membrane : It is a selective barrier; it allows some things to pass through but stops others. Such…

Q: Which set of outcomes is most likely if cell processes become unregulated and homeostasis is lost?…

A: A mutation is an alteration or change in a deoxyribonucleic acid (DNA) sequence. Mutations can…

Q: contraction, shortening A. nervous too many different jobs to mention, from storing energy to…

A: A.Nervous :gathers and relays information using electricity and chemicals B.Muscle:contraction ,…

Q: ______ is used to describe fluctuations in body temperature. Ouncontrolled mechanism O feeding loop…

A: As per our honor code, we are allowed to answer only one question at a moment. you have posted…

Q: Animals that derive heat from external sources are endergonic exergonic endotherms ectotherms

A: Organisms use different methods to survive in changes in temperature. On the basis of regulation of…

Q: Which of the following statements best describes free radicals? O The tiny gap between nerve cells…

A: Free radicals are unstable atoms that contain unpaired electrons and they bind to other atoms to…

Q: fill in the blanks: In Huntington’s disease ........ cells of the ........ and ..........…

A: Huntington's illness is an uncommon, acquired sickness that causes the gradual breakdown…

Q: Jared was working in a hot dish room all afternoon, sweating. After his shift, he stepped out into a…

A: Homeostasis is a neuroendocrine-regulated process by which an organism maintains its internal…

Q: Which of the following is not a characteristic of muscle tissue? O They are attached to underlying…

A: Answer.  1. The important characteristic of muscle tissue are: They exhibit excitabilityThey exhibit…

Q: A fever is an increase in body temperature above normal range. A fever causes metabolic changes that…

A:

Q: Adenosine triphosphate (ATP) is an importantmolecule because it ________.a. is the result of…

A: Introduction: ATP is the adenosine triphosphate which is commonly known as the energy currency of…

Q: Ectotherms     use more energy to maintain their body temperature than endotherms     are better…

A: Endotherms are the organisms that use internally generated heat to maintain body temperature whereas…

Q: Homeostatic systems maintain a steady-state set point over time using negative feedback. Which one…

A: Homeostasis is a self-regulating mechanism by which an organism maintains the stability of its body…

Q: fill in the blank  The repolarization phase of action potentials in neurons is due primarily to…

A: An action potential can be defined as a transitory and propagating change of the resting membrane…

Q: Which of the following is a correct functional match for CGMP? A Opens calcium ion channels Smooth…

A: B-Smooth muscle relaxation cGMP is a typical controller of particle channel conductance,…

Q: Thyroxine is a thyroid hormone that is involved in regulation of metabolic rate - higher thyroxine…

A: Thyroxine (T4) and triiodothyronine (T3) are secreted by the thyroid follicles. They helps in…

Q: What is the biggest cell in the body

A: The cell's varied shapes and sizes make them highly diverse in morphology, anatomy, and physiology.…

Q: Match each item to the correct statement below. 61. a form of potential energy across a cell…

A: Brain is a vital organ that controls all the activities of higher level organisms such as animals,…

Q: What can muscle tissue do that nervous tissues can’t

A: Introduction Cells are the basic structural and functional unit of all biological organisms. These…

Q: Select the statements that correctly describe positive feedback pathways. A sensor/receptor is…

A: A positive feedback loop occurs in nature when the product of a reaction leads to an increase in…

Q: Which of the following statements about neurons is FALSE?  Efferent neurons carry signals away from…

A: Neurons are cells of the nervous system. They pass impulses to and from the brain in order to…

Q: Positive feedback loops are used in chemical messaging in the body. Below is a list of steps that…

A: The correct order of the list is as follows:- 1) 5) 3) 2) 4) Correct order  1)A sensor in a persons…

Q: Most of the metabolic pathways are regulated Most of the metabolic pathways are not regulated…

A: There are various processes taking place inside a cell. The cells are in constant need of various…

Q: In a negative feedback loop: Processes lead back to homeostasis Process lead away from homeostasis…

A: Homeostasis relies upon the capacity of your body to identify and go against these changes. Negative…

Q: If the blood temperature falls too low, this is also sensed by the brain and signals are sent to the…

A:

Q: The concentration of sodium is 15x higher outside the cell, whereas potassium is 28x higher inside…

A: The sodium potassium pump transports three sodium ions out of the cell and two potassium ions in the…

Q: you were taking a fantastic cruise to a tropical island when something went wrong with the ship and…

A: Seawater contains salt. When humans drink seawater, their cells are thus taking in water and salt.

Q: This figure depicts an example of a  A. Gradient  B. Feedback loop C. Homeostatic regulation D.…

A: The picture provided in the question is that of a syringe with which mostly has medical uses. It is…

Q: Match the methods of functionality for the nervous system and endrocrine system. uses an electrical…

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Q: arcoplasmIC hypertruphy a liml SIZE training? It adds more actin and myosin. It decreases glycogen…

A: Sarcoplasmic Hypertrophy  Cytoplasm of the muscle fiber or cell is referred as Sarcoplasm .…

Q: Riding a bicycle requires additional energy from leg muscles. Which of the following conditions may…

A: Cellular Respiration is a process that takes place in the cells of an organism where oxygen is…

Q: Which part of a neuron transmits an electrical signal toa target cell?a. dendritesb. somac. cell…

A: The nerve cell is also called a neuron, the main part of the neural system. The millions and…

Q: opens calcium ion channels CAMP glucose mobilization IP3 smooth muscle relaxation DAG activates…

A: Biological pathways are complex mechanisms that require the involvement of various factors and…

Q: Homeostasis can be likened to driving a car. If the speed limit in a certain highway is 60…

A: Homeostasis is one of the essential characteristics of living beings. This process involves the…

Q: Increase the uptake of food salt (NaCI) can affect the: * Resting Potential. Threshold Potential…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Occurs when a stimulus creates a chain of reaction that amplifies as it continues. It reinforces the…

A: Feedback is a situation when the output or response of a loop impacts or influences the input or…

Q: What is the major determinant of the permeability of a membrane to a specific ion? Concentration of…

A: The specialized structure that is found surrounding the cell and protecting the internal environment…

Q: is a type of tissue lines the lumen internal organs and external surfaces of the body, providing a…

A: Hello! Since you have posted multiple questions, we are answering the first two questions only.…

Q: When your body temperature rises, your body responds by sweating and th evaporation of sweat will…

A: Anatomy and physiology are the branches of biology, anatomy deals with the study of the structure of…

Q: Which of the following is a way that the body determines how much of a certain chemical, protein,…

A: Feedback inhibitions are the complex reaction pathways that control the various biochemical…

Q: ____are short, branched extensions of neurons that receive information. The____is a cytoplasmic…

A: The structure of neurons differs such as the structure of axons and dendrites. All the neurons have…

Q: АCTIVITY 2 Direction: Draw a Venn Diagram using this table. NEGATIVE FEEDBACK MECHANISM Most control…

A: A venn diagram is a type of circular representation used to show the relationship between two or…

Q: The movement of sodium ions and potassium ions in opposite directions across the plasma membrane of…

A: The “plasma membrane” is the biological membrane present in all the cells and it is otherwise known…

Q: American tourists visiting Europe often experience extreme tiredness for a few days, known as jet…

A: Circadian rhythm

Q: create your own diagram by illustrating how the positive and negative feedback mechanism works. You…

A: Feedback is described as data received regarding a product's reaction that allows the product to be…

Q: The two components of nervous tissue are Group of answer choices neurons and glia neurons and…

A: Nervous tissue is groups of organized cells in the nervous system, which controls the body's…

Q: Which of the following regulatory methods could never increase enzyme activity? phosphate removal…

A: The enzymes perform different metabolic reactions in the cell. The regulation of their activity is…

Environmental effects

Environmental effect is the beneficial or adverse impact of human products, services, or activities on the environment. For example, the release of volatile organic compounds negatively affects the environment and causes smog formation. On the other hand, collecting litter and putting it in bins positively affects the environment.