what do the effect of catalase on the decomposition of hydrogen peroxide

Answers

Answer 1
Final answer:

Catalase is an enzyme that accelerates the breakdown of hydrogen peroxide into water and oxygen in the body. This is a critical process because hydrogen peroxide is harmful to cells. The reaction is expedited by catalase, which acts as a catalyst, without being consumed or changed permanently.

Explanation:

Catalase found in cells, particularly in peroxisomes, plays a crucial role in the decomposition of hydrogen peroxide (H₂O₂) into water (H₂O) and oxygen (O₂). This reaction is important because hydrogen peroxide is a potentially harmful byproduct of various metabolic processes in cells, and its buildup can be toxic. In the process, catalase acts as a catalyst, meaning that it speeds up the reaction without being used up or altered permanently. For example, if you put a piece of liver (which contains a lot of catalase) into hydrogen peroxide, you'll notice effervescence or bubbling. This bubbling is oxygen gas being produced from the decomposition of hydrogen peroxide by catalase.

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Related Questions

3. Would you say the Hocking River is a young, mature, or old stream? Why?

Answers

Answer: I don’t know much about hocking river but you could try looking it up ?

Explanation:

Which term belongs in box 3 in the table? *

canopy

forest floor

understory

emergent

need help ASAP

Answers

Understory is the only answer I can think of all of the others are above and below 5

The understory belongs in box 3 on the table having a height of up to 5 meters in the rainforest is known as the shrub layer.

What is the understory layer?

The understory, a stratum made up of young trees, short species of trees, shrubs, and soft-stemmed plants, can be found many meters below the bottom of the canopy.

From rainforest to rainforest, the understory differs greatly. But compared to the canopy above it, it is darker, windier, and more humid everywhere.

Only splotches of sunlight are visible despite the rain that falls through the canopy. Here, shrubs with large leaves that thrive in the warmth, shade, and moisture flourish. In areas with more sunlight, smaller trees flourish.

Therefore, the warm, moist, and protected area beneath the leafy tree canopy is known as the understory.

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Which air pollutant scars the lungs? 

a. asbestos

b. fungi

c. ozone

d. radon

Answers

Answer: A (asbestos)

Explanation: Inhaling asbestos for prolonged periods of time, can result in lung damage.

a. abestos



snanansnanansjjaajaakkakaak

In pea plants, the gene for the color of the seed has two alleles. In the following Punnett square shown below, the dominant allele (Y) represents yellow and the recessive allele (y) represents green.

Based on the Punnett square, what percentage of offspring would be expected to have yellow seeds?
a. 0%
b. 25%
c. 50%
d.100%

Answers

Answer:

100%

Explanation:

    Y    y

Y  YY  Yy

Y   YY  Yy

1. What invention was an early step in the discovery of cells?
a. Who was the first scientist to identify cells and name them?

Answers

Answer:

1. The microscope.

a. The first scientist to identify cells and name them was Robert Hooke

The microscope was a critical invention in the discovery of cells. Robert Hooke first identified and named cells in 1665, while Anton van Leeuwenhoek was the first to see living cells. These discoveries highlighted the cell as the fundamental unit of life.

The invention that was an early step in the discovery of cells was the microscope. In 1665, Robert Hooke was the first scientist to identify and name cells. He used a compound microscope to observe a thin slice of cork, within which he saw structures that appeared to him like a honeycomb. These structures were the dead cell walls of plant cells, and he coined the term "cells" to denote the small, room-like structures he observed.

Following Hooke, Anton van Leeuwenhoek advanced the study of cells. He was skilled in crafting microscopes and was the first person to observe and describe living cells, including bacteria, which he referred to as animalcules. Leeuwenhoek's observations of microorganisms were significant because they expanded the understanding of the cellular composition of life. Overall, the development of the microscope was crucial to the discovery of cells. This instrument allowed scientists to see the small structures that make up living organisms, leading to important contributions to what is now known as the cell theory.

Which has greater thermal energy a pot of water or a cup of water? Support your claim

Answers

Answer:

A pot of water

Explanation:

Thermals energy is the energy that is generated and measured by heat. If the pot is hot from being on a stove there is heat making the thermal energy higher than the room temperature cup of water.

A pot of water, a pot (assuming metal) is a great conductor compared to a cup of water. You can measure the heat and basically it’ll prove to you that the thermal energy greatly increased.

The nasal meatus are formed by what bones??

Answers

The lateral wall of the nasal cavity is formed partly by the maxilla, partly by the ethmoid bone, and partly by the perpendicular part of the palatine bone. Further back, where the nasal cavity becomes the nasopharynx, the lateral wall is formed by the medial pterygoid plate.

Answer:

ethimoid bone

Explanation:

Which of the following best defines a gene pool

Answers

Answer:

what are the answers

Explanation:

Answer:

sum of all genetic traits in a population's individuals in a given time.

Which conditions are required for natural selection? Select three options.
A. Populations have genetic variation.
B. Organisms over produce offspring.
C. Environmental conditions remain stable.
D. Traits are passed on to only some of the offspring.
E. Nature selects favorable adaptations.

Answers

Final answer:

The essential requirements for natural selection include genetic variation within a population, overproduction of offspring, and nature selecting favorable adaptations that enhance survival and reproduction.

Explanation:

The conditions required for natural selection are crucial in understanding how evolution shapes life. For natural selection to occur, three main conditions must be met:

Populations have genetic variation: This means that individuals within a population have different characteristics, and these differences are heritable. Genetic variation provides the raw material on which natural selection can act.Organisms overproduce offspring: Species tend to produce more offspring than can survive. This results in competition for resources because not all individuals can or will survive and reproduce.Nature selects favorable adaptations: The environmental challenges and resource limitations mean that individuals with traits that provide a survival and reproductive advantage are more likely to pass those traits on to the next generation.

Therefore, the correct options are A, B, and E.

Jamal’s father and grandmother are both diabetic. Jamal shows no signs of diabetes.

Which most likely explains why Jamal never suffers from diabetes even though he has the genes that can cause it?

He got the diabetes genes from his father.
He refrigerates his food so it will not spoil.
He lives in a city with good air quality.
He makes healthy lifestyle choices.

Answers

Answer:

D

Explanation:

Answer:

D

Explanation:

Process of Elimination:

A is incorrect; it suggests that he has diabetes

B is incorrect; the quality of his food doesnt affect his glucose levels

C is incorrect; air quality has no correlation to his glucose levels

D is correct; diabetes ( type 2 ) is caused by unhealthy lifestyle, therefore we can assume he has a healthy lifestyle because he has no diabetes

What gas do animals give off in the light?

Answers

Answer:

Animals give off carbon dioxide and plants make oxygen by carbon dioxide.

Most animals give off carbon dioxide and plants can make oxygen with carbon dioxide

Which of the following organisms is NOT part of a trophic level?
a. decomposers
b. consumers
c. sunlight
d. producers

Answers

Answer:

C. Sunlight

Explanation: sunlight is not considered an organism.

Which of the following is not one of the Earth's cycles?
A) carbon cycle
B) nitrogen cycle
C) water cycle
D) soil cycle

Answers

Answer:D

Explanation:

D) Soil Cycle



Explanation)

Homeostasis _____. 22 points if you help

a .occurs only at the cellular level B.is the maintenance of internal conditions c.is a process unique to eukaryotes D,all of the above

Answers

Answer:

B

Explanation:

Homeostasis is defined as a regulating process to maintain balance within the body systems. It is to maintain the interior conditions and ensure that nothing goes wrong or out of the ordinary. Choice B matches this.

A is incorrect because homeostasis can occur both at the cellular level and at the system level.

C is incorrect because homeostasis actually occurs in prokaryotes, as well.

D is incorrect because both A and C are wrong.

Hope this helps!

Can someone please explain and help me with this question 1. As an alien taxonomist, it is your responsibility to classify these existing organism types.
a. Create a taxonomic scheme using only kingdom, phylum, genus, and species. The intermediate categories have been eliminated since the total number of species has been drastically reduced. (Two Kingdoms are recommended). Be sure to include the number of the organism with the scheme.
b. Create Latin-sounding names for each organism. Remember, these will be scientific names and will include the genus and species classification. The species name should reflect a characteristic of the organism. Written in this form: Genus species (genus capitalized, species remains lower case, entire name is italicized if typed or underlined if handwritten). 1. Taxonomical scheme: First, divide up all your organisms into two kingdoms based on shared characteristics, then break each kingdom into phyla. From there, you can decide how many genera you want in each phylum, then assign species to each genus.
Here are some examples to get you started as well as a blank guide.

Answers

2. AMBLYS

ACUTUS

AGRESTUS

AMBIGUUS

1. Chemosynthetic Goldfish

Kingdom: Anamila

Phylum: Similia

Genus: Pollutio

Species: Converte

 .

   

Final answer:

In the Linnaean taxonomic classification system, organisms are categorized in a hierarchical structure from domains down to species, with binomial nomenclature used for scientific naming. To classify alien organisms, divide them into two kingdoms and further into phyla, genera, and species, assigning Latin-sounding names that reflect characteristics of each species.

Explanation:

The taxonomic classification system, also known as the Linnaean system, is a hierarchical model used to classify organisms. The inventor of the modern classification system is Carl Linnaeus, a Swedish botanist, zoologist, and physician. Organisms are first divided into three large categories called domains: Bacteria, Archaea, and Eukarya. Each domain contains multiple kingdoms, such as the kingdom Plantae, kingdom Animalia, and kingdom Fungi within domain Eukarya. The subsequent categories of increasing specificity are phylum, class, order, family, genus, and species. "Binomial nomenclature" refers to the two-part scientific naming of organisms, where the first part of the name indicates the genus and the second indicates the species. The genus name is always capitalized and the species name is lowercase, and when written, both parts are either italicized or underlined. A species is the most specific category in taxonomy and is defined as a group of organisms capable of interbreeding and producing fertile offspring.

For the task of classifying alien organisms and creating a taxonomic scheme, one should divide all organisms into two recommended kingdoms based on shared characteristics. Then, each kingdom should be divided into phyla, and phyla into genera (plural of genus), which further break down into species. For instance, if there are organisms similar to terrestrial plants and animals, one kingdom could be named Plantae and the other Animalia. Within Plantae, one might have a phylum named 'Photophylla' for organisms that perform photosynthesis, with a genus 'Chloroflorum' and a species 'verdantis' for a green-leafed organism, resulting in the scientific name Chloroflorum verdantis. Similarly, the kingdom Animalia could have a phylum 'Cursivora' for fast-moving creatures, with a genus 'Veloxiped' and a species 'rapidus', resulting in the scientific name Veloxiped rapidus.

Please help me with the question in the photo.
The answer can either be...

A) binary fission
B) budding
C) transformation
D) asexual reproduction

I think it’s transformation, but I’m not sure.

Answers

yeah it's not A because that's for one cell multiplying itself to make another one pretty much, and it's not B because is not growing from another plant so yeah I would say its C

Answer:

Yep, your assumption that it's transformation is right

Sexual reproduction produces offspring ___.

A. Similar to parents but also genetically unique

B. Genetically identical to the parents

C. With the same genotype as the parents

D. That are clones of the parents

(Please leave explanation)

Answers

A. You will be genetically unique in your own way but similar to your parents
Answer: A. Similar to parents but also genetically unique


Explanation: In sexual reproduction, the offspring gets genes from both parents.

Explain the role of enzymes in biochemical reactions

Answers

An enzyme is a protein that speeds up a biochemical reaction; it does this by reducing the amount of activation energy needed to start the reaction.

Catalysts are biological substances that alter the rate of a chemical reaction. Catalysts include, for example, enzymes.

What are enzymes?

Enzymes are composed of lengthy chains of amino acids connected by peptide bonds, making them proteins.

Substrates are the constituents of a reaction that is catalyzed by an enzyme. Enzymes must first bind to a substrate to function.

A region of the enzyme known as the active site is where substances bind. Similar to a puzzle piece or a lock and key, the active site's form must match that of the substrate.

Therefore, Catalysts are biological substances that alter the rate of a chemical reaction. Catalysts include, for example, enzymes.

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What molecule contains an organism's genetic material, passed down from parents to their offspring

A.Lipid
B.DNA
C.Rna
D.Protein

Answers

Its B. DNA because I did this a long time ago

Answer:

B. DNA

Explanation:

Lipids are molecules made of fatty acids. They store energy in your body to use later.

DNA is the a molecule that contains hereditary information which is passed down from parent to child.

RNA sends signals to DNA and ribosomes in order to make proteins.

Proteins do many things in your body such as producing hormones, providing structure, etc. In general, they regulate a lot tissues.

Hope this helped. :)

If water is continuously moving through the water cycle, why is it so important to conserve water?

A) Most of the water is stored in the oceans.
B) Industrial pollution speeds up the hydrological cycle.
C) It can take decades for water to become drinkable again.
D) Global warming is causing the water to become undrinkable.

Answers

Answer:

A)

Explanation:

It is important to conserve water because it can take decades for water to become drinkable again. Thus, the correct option is C.

What is the water cycle?

The Water cycle may be defined as a biogeochemical cycle that involves the continuous movement of all the water and its derivatives compounds within the earth and atmosphere.

It is the property of water that it takes a lot of time to be replenished naturally. So, people utilize the freshwater of our planet by directly conserving it through different modes.

Most of the water on our planet is undrinkable because it is salty. Apart from this global warming also affect the cycling of water. So, it is required for the people to conserve water very efficiently.

Therefore, it is important to conserve water because it can take decades for water to become drinkable again. Thus, the correct option is C.

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Which are functions of the skin? Check all that apply.

A) helps control body temperature
B) moves parts of the body
C) serves as a barrier of protection
D) releases waste materials
E) produces vitamin A
F) gives the body support and shape

Answers

Answer:

the answer is A. C. D

Explanation:

I took the test

Answer:

A, C, and D

Explanation:

Which statements describe examples of how science and technology benefit society? Check all that apply.
The publication of a study confirms the existence of an earthquake fault line.
The creation of new oil fracking methods reduces gasoline costs at the pump.
The invention of Bluetooth encourages automakers to create hands-free devices.
Concerns about health effects from smog are monitored by well-established methods.
Emissions of greenhouse gases promote innovative ideas to monitor environmental effects.
Mark this and return
Save and Exit
Next
Submit
Submit

Answers

Concerns about health effects from smog are monitored by well-established methods.

Explanation:

Science and Technology is playing major role in making new inventions in almost all the fields.This has made life easy and also live betterIt has increased the comfort of life and also played major role in the field of medicine too.There were so many tools and  techniques to treat people more effectively.These tools reduce the loss of death due to delay in identifying the root cause and hence increase the life span of the living being.

HELPPP PLEASE ASAP! Choose all the answers that apply.
The troposphere:
is the hottest layer
contains the earth's weather
begins at the earth's surface
is the coldest layer
has very stable air

Answers

The hottest layer, has very stable air

Answer:

Hello, I am pleased to present the correct answer darlings;

begins at the earth's surfacecontains the earth's weather

Which of these was the MOST important feature of the Meiji Restoration in Japan?

es )

The capitol was moved from Kyoto to Tokyo.

Power was centralized with a goal of creating a modern economy.

The influence of the Samurai and their code of honor were diminished.

D)

Foreign visitors were expelled and students studying abroad were recalled.

Answers

Answer:

Power was centralized with a goal of creating a modern economy.

Explanation:

The most important feature of the Meiji Restoration in Japan is the modernization of the country. In this period, various institutions are modernized such as banking system, system of justice in the courts and infrastructure i. e. railway roads are built across the country which is a main transportation in many countries and contribute in the economy of the country. Due to this modernization, Japan became a powerful country.

6. Darwin was buried in Westminster Abbey next to Sir Isaac Newton. Describe the significance of this honor.

Answers

this is a huge honor because newton is regarded as the father of physics, so to be buried next to someone so significant to science is a huge feat to accomplish

The honor of being buried in Westminster Abbey is reserved for the most important and influential figures in British history. Sir Isaac Newton, a renowned physicist and mathematician, and Charles Darwin, a famous biologist and naturalist, were both giants in their respective fields and contributed significantly to the advancement of scientific knowledge.

What are Westminster Abbey and Sir Isaac Newton?

The honor of being buried in Westminster Abbey is reserved for individuals who have made significant contributions to British society and culture. As one of the most renowned scientists in history, Charles Darwin's burial in Westminster Abbey was a recognition of his contributions to science and the impact of his work on the world. This honor also reflected the growing acceptance of Darwin's theory of evolution and its role in shaping scientific thinking.

Hence, the honor of being buried in Westminster Abbey is reserved for the most important and influential figures in British history. Sir Isaac Newton, a renowned physicist and mathematician, and Charles Darwin, a famous biologist and naturalist, were both giants in their respective fields and contributed significantly to the advancement of scientific knowledge.

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pls help me with this question its science?​

Answers

Brain
Lunges
Stomach
Liver

Answer:

The blank under the brain is the liver,

The blank under the lungs is a stomach

The urinary system helps collect any left over fluids. these fluids could include  toxins and poisons.  

The kidneys are one organ included in the urinary system. The kidneys filter out bad fluids then send them to the bladder to be exterminated of.

On the bottom, The third box would have a 1 in it

The second box would have a 2 in it

The first box would have a 3

the fourth box would have a fourth

Hope this helps

please mark brianliest!

Fill in the complementary bases that would match up with the strand below
according to the base-pair rule. ATCCAG*
Your answer

Answers

The compliments bases for DNA are TAGGTC
Whereas the complimentary bases for RNA are UAGGUC

How is the reaction described where energy is absorbed because of a chemical reaction?

Answers

Answer: endothermic

Explanation:

Final answer:

An endergonic reaction is a chemical reaction where energy is absorbed. It is characterized by having a positive ΔG value, indicating that the products contain more free energy than the reactants. This is in contrast to exergonic reactions that release energy.

Explanation:

The reaction in which energy is absorbed due to a chemical process is called an endergonic reaction. An important characteristic of endergonic reactions is that they have a positive ΔG value, meaning that the products of the reaction have a higher amount of free energy than the reactants. This absorption of energy makes the reaction non-spontaneous, indicating that it won't happen without an input of free energy.

On the contrary, exergonic reactions release energy. An example of this is the catabolism of foods, where energy stored in the food is released for the body's use.

Endergonic and exergonic reactions can be represented on energy diagrams to show the difference in energy levels between the reactants, the transition state, and the products, thus depicting the activation energy and enthalpic change of the reaction. Endothermic processes are another kind of chemical reaction that absorbs heat rather than energy.

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Explain the 4 types of chromosomal mutations.

Answers

deletion is where a section of a chromosome is removed.
translocation is where a section of a chromosome is added to another chromosome that is not its homologous partner.
inversion is where a section of a chromosome is reversed.
duplication occurs when a section of a chromosome is added from its homologous partner.
deletion is when a section of the chromosome is removed.

translocation is when
a section of a chromosome is added to another
chromosome that is not its homologous partner.


inversion is when
a section of a chromosome is reversed.


duplication occurs when a section of a chromosome is added from its homologous partner.

the rock cycle is defined as what?

The process in which igneous rocks are moved by erosion

The process in which rocks are formed, change, and break down

The process that changes igneous rocks and sedimentary rocks into metamorphic rocks

The process that changes metamorphic rocks into sedimentary rocks

The process that changes sedimentary rocks into igneous rocks by weathering


Answers

Explanation:

The three processes that change one rock to another are crystallization, metamorphism, and erosion and sedimentation. Any rock can transform into any other rock by passing through one or more of these processes. This creates the rock cycle.

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a strong acid, HA, is added to water. Which statement about the solution is true Which type of fitness involves an exercise program that focuses on strengthening heart rate and decreasing body fat Now Zeus the lord of cloud roused in the northa storm against the ships, and driving veilsof squall moved down like night on land and sea.The bows went plunging at the gust; sails cracked and lashed out strips in the big wind.We saw death in that fury, dropped the yards, unshipped the oars, and pulled for the nearest lee:then two long days and nights we lay offshore worn out and sick at heart, tasting our grief,until a third Dawn came with ringlets shining. Then we put up our masts, hauled sail, and rested,letting the steersmen and the breeze take over.I might have made it safely home, that time,but as I came round Malea the currenttook me out to sea, and from the northa fresh gale drove me on, past Cythera.Nine days I drifted on the teeming seabefore dangerous high winds.The Odyssey,HomerWhat does the sea symbolize in this passage?loyalty among shipmatesobstacles on lifes journeythe knowledge of leadershospitality among friends What were the primary assumptions behind thesigning of Executive Order 9066?People of Japanese heritage, even if born inthe United States, might have retained loyaltyto Japan.Only people who were born in Japan andthen came to the United States weredangerous.Japanese Americans who were born in theUnited States were less likely to bedangerous (I need help ASAP) - Which name doesnt apply to the figure?A. squareB. rhombusC. parallelogramD. quadrilateral Quickwrite: Keepcoverage shapes ouwrite: Keeping your definitions in mind, to what extent do you think mediarage shapes our perception of issues and events? 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Plants use carbon from carbon dioxide to make glucose.D. Organisms release carbon from bodies of dead animals. Tamara is excited when she first meets Aisha, her new roommate. Tamara gets the impression that Aisha is nice, honest, and dedicated to her friends. According to your text, which statement is not true of Tamara's impression of Aisha?A. Tamara based her impression on schemas. B. If Aisha had acted negatively at first, Tamara would assume she was unfriendly. C. Over time, it will be difficult for Tamara to change her initial impression of Aisha. D. Positive information would have a greater impact on Tamara's impression than negative information would have. After several generations of labeling cells in 15N media, the cells are switched to 14N media for one generation. The DNA extracted after one generation in 14N media was centrifuged in a cesium gradient. The DNA formed a single band with a density somewhere between DNA grown in 15N media and DNA grown in 14N media. This data is consistent with which replication model:A) conservative replication only B) conservative and dispersive replication C) semiconservative replication only D) dispersive replication only E) semiconservative and dispersive replication A group of students watch a videotape of two managers interacting with their subordinates at a customer service desk in a department store. Students see one of the managers act in a friendly and respectful manner toward all of the employees. The other manager is less friendly but still respectful toward the employees. What concept would explain the more positive ratings on other dimensions for the friendly manager as compared to the less friendly manager?a. The central tendency errorb. The halo effectc. The horns effectd. The leniency effect The amount of coffee that people drink per day is normally distributed with a mean of 15 ounces and a standard deviation of 4.5 ounces. 10 randomly selected people are surveyed. 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