In the lock-and-key model of enzyme action, the ___________ fits into the __________ of the enzyme.
a.product; substrate.
b.active site; product.
c.substrate; active site.
d.active site; substrate.

Answers

Answer 1

The answer is letter D. Substrate; Active Site The enzyme itself remains unchanged.  It advise the active place of an enzyme is frequently reshaped by interactions with the substrate until the substrate is completely bound and the chemical reaction occurs, the lock and key model.

Answer 2

wrong, the actual answer is C


Related Questions


Fossils form by preservation when parts of living things remain exactly how they were.

Which part of a shark is most likely to form a fossil by preservation?

A. skin

B. gills

C. teeth

D. fins

Answers

The most common and the hardest to erode are C. teeth.

Hope this helps!

c is the answer  i hope you get it right


Identify the cranial nerve that passes through the olfactory foramina. hints identify the cranial nerve that passes through the olfactory foramina. the abducens nerve (cn vi) the oculomotor nerve (cn iii) the optic nerve (cn ii) the olfactory nerve (cn i)

Answers

Final answer:

The olfactory nerve (CN I) is the cranial nerve that passes through the olfactory foramina. It is responsible for transmitting sensory smells to the brain through the olfactory foramina, which are tiny holes in the cribriform plate of the ethmoid bone.

Explanation:

The cranial nerve that passes through the olfactory foramina is the olfactory nerve (CN I). The olfactory nerve is responsible for transmitting sensory information related to smell to the brain. It passes through the tiny holes in the cribriform plate of the ethmoid bone, known as the olfactory foramina, where it then proceeds to the olfactory bulb and olfactory tract in the brain. Other cranial nerves mentioned like the oculomotor nerve (CN III), the optic nerve (CN II), and the abducens nerve (CN VI) are mainly associated with vision and eye movement and do not pass through the olfactory foramina.

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The olfactory nerve (CN I) is the cranial nerve that passes through the olfactory foramina, and it is responsible for the sense of smell.

The cranial nerve that passes through the olfactory foramina is the olfactory nerve (CN I). The olfactory nerve is responsible for the sense of smell. Axons of the olfactory receptor neurons pass through the cribriform plate of the ethmoid bone via tiny openings known as the olfactory foramina. These axons then extend to the olfactory bulb where they form synapses with mitral cells, which are part of the central olfactory pathway. This nerve is one of the purely sensory cranial nerves, with its primary function being the transmission of sensory information related to smell from the nasal cavity to the brain.

A child presents to the primary care setting with enuresis, nocturia, increased hunger, weight loss, and increased thirst. what does the nurse suspect

Answers

The nurse will suspect that the child has Type 1 diabetes mellitus because the clinical features of the Type 1 Diabetes are all present in the child - enuresis, nocturia, increased hunger, weight loss, and increased thirst.  The symptom of thirst and weight loss alone can point to a diagnosis of this.  

Which of the following gasses is necessary for photosynthesis, but is especially damaging in terms of global warming when it is too common? carbon dioxide hydrogen nitrogen oxygen

Answers

CO2 (carbon (IV) oxide)

Can some help me?
Explain how heredity and family medical history can play a role in an individual’s personal health. Include examples in your explanation.

Answers

To answer quickly, heredity and family medical history can serve to show issues which may arise in your own health. Doctors can look back at your relatives and see things that may be prevalent. Cancer, high blood pressure, diabetes, vision problems, may all be things which can be hereditary to your family. In a nutshell, that's about the best I can answer for you. Hope it helps.
Hereditary and family medical history can play a big role in someone's health. For example my family is known to have cancer, run through the family my grandpa died from cancer and my aunt's and grandma have had cancer in the past. Therefore I am at a higher risk of getting cancer due to my family's hereditary history. This could also be if for example your family has a history of type 2 diabetes you will have a higher chance of getting it. This is also why doctors will ask you if any diseases or anything runs in your family because it is important to know to be able to watch out for it.
hope this helps!

Which is the best definition of a phylogenetic tree?

Answers

Showing the evolutionary relationships among various biological species.
c .a branching chart that depicts evolutionary relationship among organisms

A diver is swimming near the surface of the ocean. What would she most likely observe, in terms of the numbers of photosynthetic organisms and light conditions?


Few photosynthetic organisms and very little light

Many photosynthetic organisms and very little light

Few photosynthetic organisms and large amounts of light

Many photosynthetic organisms and large amounts of light

Answers

I would go with the last choice

Answer: Many photosynthetic organisms and large amounts of light.

Explanation:

The surface layer of the ocean consists of epipelagic zone. This zone extends from the surface to 200 meters. This zone receives maximum sunlight. As a result of this it favors the process of photosynthesis of the plants. Hence, the diversity of plants is more in this zone also this will favor the survival of the zooplanktons and animals which are dependent on plants for their food requirements.        

Digital activism is an exercise platform true or false pearson

Answers

False.

Digital activism is use of digital/electronic technology to communicate several activist movements. It is seen when activists, suporters of some kind of activist movement, use technology to spread their ideas, make some statement known, or target someone or something. It can be used social media, e-mail, blogs, etc.

It is false.

Further Explanation:

Digital activism:

Digital activism is the use of electronic communication technologies such as social media, e-mail, and podcasts for various forms of activism to enable faster and more effective communication by citizen movements, the delivery of particular information to large and specific audiences as well as coordination.  

Examples of activism:

Examples include sexual harassment, bullying, and domestic violence. These often take place between individuals, out of the public eye. Activism has been central to the response, in two ways. First, activists have identified these as social problems and campaigned to raise awareness about them.

Benefits of activism:

People who volunteer tend to live longer and healthier lives. They feel a greater sense of satisfaction and an improved sense of belonging. They are at a lower risk of depression and other mental health issues including Alzheimer's disease. Volunteering has also been shown to lower your blood pressure!

Forms of activism:

Forms of activism range from mandate building in the community (including writing letters to newspapers), petitioning elected officials, running or contributing to a political campaign, preferential patronage (or boycott) of businesses, and demonstrative forms of activism like rallies, street marches, strikes, sit-ins etc.

Subject: biology

Level: High School

Keywords: Digital activism, Examples of activism, Benefits of activism, Forms of activism.

Related links:  

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Where is the best place to find information about the hazards that are associated with a compound

Answers

Material Safety Data Sheet (MSDS) is the best place to find information about the hazards that are associated with a compound. It is a document that gives the information on the potential hazards such as health, fire, reactivity and environmental and how to work safely with the chemical products.

-Rosie

Explain the main difference between exponential and logistic growth

Answers

The biggest difference, however, is that the line in the logistic growth graph changes direction and begins to level off as it nears the carrying capacity. That means that the main difference between exponential and logistic growth is that logistic growth takes into account carrying capacity. hope that helped

What structures develop as a result of gravity acting on the skeleton after birth?'?

Answers

The secondary curvatures, also known as the cervical and lumbar curves, develop during childhood as a result of gravity acting on the skeleton.

The sensory experience of bending one's knees or raising one's arms exemplifies:

Answers

I believe your answer would be kinesthesis.

Hope this helps!

What are the three abnormal colors used to describe the skin and what might be the cause of each type?

Answers

I think yellow is one and it can be jondus, red and puffy I guess which can be an infection, and occasionally some one can be a pale white green color from being very ill. I hope these are right and I hope this helps you out.  

Sleep deprivation increases levels of the stress hormone ________, which stimulates the body to make ________.

Answers

I think the stress hormone is cortisol and it stimulates the body to make glucose.

Which of the following best describes the main function of a cell’s nucleus?
a. transportation
b. controls traffic in and out of the cell
c. management of cell processes
d. creates energy

Answers

A nucleus is the cell's control centre but the cell membrane is what controls what comes in and out depending whether it is selectively permeable or semi permeable; therefore, the answer would be C because it take control and manages everything in the cell
Final answer:

The main function of a cell’s nucleus is best described by option (c) - it manages cell processes.

Explanation:

The nucleus of a cell is often referred to as the 'control center' of the cell due to its role in managing cell processes. It contains the majority of the cell's genetic material, which is required for all cell functions.  The nucleus is often called the 'control center' of the cell as it plays a crucial role in governing all cell activities such as growth, metabolism, and reproduction by controlling gene expression. It contains most of the cell's genetic material—a collection of DNA molecules and associated proteins—which carry the information necessary for constructing all of the organs and tissues in the body and for performing cell functions.

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What are the exergonic reactions that provide living systems with energy?

Answers

It is cellular respiration.

Difference between monomer, polymer, and macromolecule

Answers

Monomer=1
Polymer= 2 or more
Macromolecule= 2 or more polymers joined

With as much detail as possible, give another example of an analogy for describing the difference between prokaryotic cells and eukaryotic cells.

Answers

An example of an analogy for describing the difference between prokaryotic cells and eukaryotic cells is eukaryotic cells and mansion with many rooms and prokaryotic cells and apartment with one-room or studio type. Eukaryotic has a nucleus and is large and complex like a mansion. Prokaryotic has no nucleus and is small and simple like an apartment. 

 

People who smoke cocaine are at risk for increased breathing problems like bronchitis and pneumonia due to irritation and inflammation of the tissues in your breathing tract.

Answers

Individuals who smoke cocaine are at risk for respiratory problems such as bronchitis and pneumonia due to the irritation and inflammation of tissues in the respiratory tract, leading to compromised lung function and increased susceptibility to infections.

Individuals who smoke cocaine face elevated risks of respiratory problems, notably bronchitis and pneumonia, attributed to the irritation and inflammation of tissues in the respiratory tract. Cocaine smoke can lead to direct damage to the airway linings, causing inflammation and compromising the natural defense mechanisms of the respiratory system.

This compromised function makes individuals more susceptible to respiratory infections like bronchitis and pneumonia. Chronic cocaine use can exacerbate these risks, potentially resulting in long-term damage to the respiratory system and increased vulnerability to respiratory-related health issues. It is essential to recognize and address these health risks associated with cocaine use to promote overall well-being and respiratory health.

Complete question:

What respiratory problems are individuals who smoke cocaine at risk for, and how do the irritation and inflammation of tissues in the respiratory tract contribute to these issues, particularly in relation to bronchitis and pneumonia?

In the process of digestion, most nutrient absorption takes place in the

Answers

Most nutrient absorption takes place in the small intestine.

The only what that exist today are found in greenland and antarctica

Answers

__________Ice Sheets___________

What controls hormone release from the anterior pituitary gland?

Answers

Hormone release from the hypothalamus. Hope this helps, good luck. 

Why does each successively higher feeding level in an energy pyramid have less biomass

Answers

Because they are giving most of the energy to the biosphere

I guess this is late...

Answer:

10% rule.

Explanation:

Only 10% of the biomass and energy moves up the pyramid. The other 90% is used for bodily functions.

Centipedes are important organisms in temperate forest ecosystems. They live under decaying materials and hunt for small insects at night. What is most likely the role of the centipede in the temperate forest ecosystem?;A. Decomposer, B. Herbivore, C. Preditor, or D; Producer

Answers

Yup, it is C. Predator.

Does anyone have a catchy title that relates to the digestive system and stomach cancer?

Answers

the digestive system and how to find out the symtoms

Agrobacterium tumefaciens transfers dna into plant cells during _________.
a. pathogenesis
b. replication
c. transformation
d. transcription
e. none of the above

Answers

Hello,


From the great research that I have been doing, It looks like its non of the above.


I truly hope this helps.

Why do plants lack mobile phagocytic cells?

Answers

Plants lack active immune systems because unlike animals, they have no circulatory system in which to contain an active immune system. They do have basic defenses against pathogens but lack specialized cells to deal with pathogens.

A nurse is planning to give a preschool child an immunization consisting of bacterial cells that have been modified. what is the substance called?

Answers

Vaccine. 

A vaccine is a biological preparation that provides immunity to a specific disease. Vaccines are usually made from weakened or killed forms of a microorganism (e.g. bacteria and viruses), its toxins or its surface proteins. When administered, they stimulate and "train" the body's immune system to recognize, attack, and destroy these microorganisms when the body encounters them in the future. 

Which cranial bone spans the width of the cranial floor? hints?

Answers

Sphenoid bone  spans the width of the cranial floor; keystone of the cranium  because its central wedge articulates with every other cranial bone

In which step of the nitrogen cycle do plants absorb nitrogen compounds?

Answers

In the nitrogen cycle, plants absorb nitrogen through assimilation, when nitrogen-fixing bacteria convert atmospheric nitrogen into nitrates that plants can then uptake through their roots.

In the nitrogen cycle, plants absorb nitrogen compounds during a process known as assimilation. This occurs after nitrogen-fixing bacteria convert atmospheric nitrogen (N_{2}) into ammonia. Then, through nitrification, ammonia is further converted into nitrites and finally into nitrates (NO_{3}−), which plants can absorb through their root hairs. This absorption occurs because plants cannot directly use atmospheric nitrogen due to its stable molecular triple bond. Instead, they rely on nitrogen in fixed forms such as nitrates, which are vital for synthesizing essential organic compounds such as chlorophyll, proteins, and nucleic acids.

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