What is meant by "lowering the
activation energy" ?
A. Less energy is required to start the reaction
B. Less energy is released by the reaction
C. Less energy is absorbed by the reaction


Links and random answers will be reported

Answers

Answer 1

Answer:

a

Explanation:

activation is the start

Answer 2

Answer:

a

Explanation:


Related Questions

You cross a red flower with a white flower, and all the seeds result in pink flowers. This is an example of

Answers

Answer:

Di truyền trội lăn không hoàn toàn

Explanation:

What is a technique that aims to reduce viable spoilage microorganisms so they are unlikely to cause disease?

Answers

Answer:

Pasteurization

Explanation:

Food products such as milk, wine and beverages may be subjected or placed on a heat treatment process with the aim of reducing active microorganisms present in them. This will improve the quality of food materials and also prolong its life span. This heat treatment process help destroy pathogenic microorganisms and those which are responsible for food spoilage. Once this food spoilage microorganisms are destroyed, the good products will have enhanced or prolonged life span of the food product and also reduces their risk of causing disease.

on which surfaces did you move the box easily?

Answers

Answer:

water

Explanation:

because the surface of water is slippery

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does the presence of introns exons in eukaroytic cells provide more potentia diversity in gene products than is possible in porkatroi cells

Answers

Answer: Yes. Splicing can be done in different ways to yield different mRNAs wich will create different proteins. Prokaryotes are not able to do this.

Explanation:

DNA (deoxyribonucleic acid) is a molecule that contains the genetic information for synthesizing amino acids that form proteins. To do this, DNA must first be transcribed into RNA (ribonucleic acid) and this is the molecule used for protein synthesis (translation). The newly transcribed RNA (called primary messenger RNA) from DNA results in a very long molecule and also has regions that do not code for anything, called introns, which are removed by a process called splicing. Exons are segments in the RNA that do code for amino acids and remain in the mature mRNA after splicing.

Splicing is a process by which introns are cleaved from the primary messenger RNA and exons are joined to generate mature messenger RNA. In addition, alternative splicing occurs which allows different mRNA isoforms and thus different proteins to be obtained from a primary mRNA transcript. This is because the exons will be joined or spliced in different ways, giving rise to different mature messenger RNA sequences. This process occurs mainly in eukaryotes, although it can also be observed in viruses. But it does not take place in Prokaryotes (Bacteria).

In summary, exons/introns can be spliced together in different ways to yield different mRNAs sequences. Each different mRNA sequence will code for a different protein.

Earth’s continents are constantly in motion because they sit on top of gigantic plates which float on Earth’s mantle. Energy from the Earth’s core creates convection currents in the molten layer, and the currents move the plates. Over extremely long periods of time, this movement creates new _______.
a.
biomes
b.
plates
c.
atmospheric layers
d.
elements

Answers

Answer:

a. biomes

Explanation:

Ecology can be defined as the scientific study of the relationship between living organisms such as plants and animals in relation to their physical and biological environment.

An ecosystem can be defined as the natural living habitats of both living and non-living organisms, in which they interact with one another. Essential services such as plant pollination, water purification, nutrient cycling etc that are being provided by the ecosystem are really very vital, important and useful for the sustenance of life, both for humans and enhances social welfare.

Generally, the different continents on Earth are in a constant motion due to the fact that they're sitted on top of gigantic plates floating on Earth’s mantle.

Furthermore, the Earth’s core generate energy which also creates convection currents in the molten layer of the Earth, thereby, moving the plates.

Over an extremely long periods of time, the movement of these plates create new biomes.

In Ecology, a biome can be defined as a relatively distinct terrestrial region which is made up of animals, micrograms and plants, and it is typically characterized by similar environmental factors such as wind, relative humidity, rainfall, temperature, etc., irrespective (regardless) of where it occurs in the world.

There are five (5) main types of biomes and these are;

I. Forest.

II. Aquatic.

III. Desert.

IV. Grassland.

V. Tundra.

Answer:

A - Biomes

Explanation:

E2023

How do you think genomics and genetic engineering will contribute to the development of more productive food crops and what ecological implications should be considered? Be sure to include examples of existing and future GMOs that are contributing to the debate. What are the main criticisms of the Green revolution, and how can we mitigate some of the negative aspects? Cite your work

Answers

Answer:

The importance of optimal nutrition for human health and development is well recognised. Adverse environmental conditions, such as drought, flooding, extreme heat and so on, affect crop yields more than pests and diseases. Thus, a major goal of plant scientists is to find ways to maintain high productivity under stress as well as developing crops with enhanced nutritional value. Genetically-modified (GM) crops can prove to be powerful complements to those produced by conventional methods for meeting the worldwide demand for quality foods. Crops developed by genetic engineering can not only be used to enhance yields and nutritional quality but also for increased tolerance to various biotic and abiotic stresses. Although there have been some expressions of concern about biosafety and health hazards associated with GM crops, there is no reason to hesitate in consuming genetically-engineered food crops that have been thoughtfully developed and carefully tested. Integration of modern biotechnology, with conventional agricultural practices in a sustainable manner, can fulfil the goal of attaining food security for present as well as future generations.

Explanation:

¿Es normal el efecto invernadero?

Answers

Answer:

i think it is

Explanation:

its because greenhouse effect is a natural process which warms the Earth's surface. When the Sun's energy reaches the Earth's atmosphere, some of it is reflected back to space and the rest is absorbed and re-radiated by greenhouse gases.

In adults, red bone marrow is located in ______. Multiple select question. the sternum the ribs vertebrae skull bones the diaphysis of the humerus

Answers

Answer:

The sternum

The ribs

Vertebrae

skull bones

the humerus

vì sao cơ thể tôi không hấp thụ được chất dinh dưỡng
cách khắc phục

Answers

Answer:

Your question is why doesn't the body absorbs water right?

Explanation:

We drink a lot of water but our body is still thirsty . It's because water plays an important role in day-to-day life. An average of  65 percent of the body is full of water.

I hope this will help u

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Drag the tiles to the correct boxes to complete the pairs.
Match each scenario to the climatic factor that caused it.

Answers

Explanation:

A forest - Type of ground cover  

Mountaineers  - Elevation  

Coastal Florida - Proximity to the water body  

Countries - Latitude

yeah what that person said

According to the theory of plate tectonics what drives the motion of the contenients

Answers

The theory of tectonic plates explains that large convectional currents occuring in the mantle(as a result of magma) are the reasons plates,and so continents,are moved. Note movement occurs in the boundary in between the plates.

Answer:

The theory of plate tectonics is what brings together continental drift and seafloor spreading. Plates are made of lithosphere topped with oceanic and/or continental crust. The plates are moved around on Earth's surface by seafloor spreading. Convection in the mantle drives seafloor spreading. Oceanic crust is created at mid-ocean ridges. The crust moves outward from the ridge over time. The crust may eventually sink into the mantle and be destroyed. If a continent sits on a plate with a mid-ocean ridge, the continent will be pushed along.

Explanation:

The solutions in the two arms of a U-tube are separated by a membrane that is permeable to water and glucose but not to sucrose. Side A is filled with a solution of 4M sucrose and 2M glucose. Side B is filled with 2M sucrose and 3M glucose. Initially, the solution in side A, with respect to side B is______________.

Answers

Answer:

hypertonic

Explanation:

The solution in side A is hypertonic with respect to side B.

A hypertonic solution is a solution with a higher concentration of solutes in comparison with a neighbouring solution separated by a selectively permeable membrane.

In terms of both sucrose and glucose concentrations, the solution in side A is higher than the solution in side B of the U-tube. Hence, side A is hypertonic to side B.

A hypertonic solution is as opposed to a hypotonic solution with the latter having a lower concentration of solutes as compared to a neighbouring solution. Isotonic solutions have equal solute concentrations with their neighbouring solutions.

What are limiting factors for plant growth

Answers

Answer:

factors are;

extremely hotdrought gravity ( I suppose ) the amount of minerals in the soil

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Explanation:

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The perimeter of a rectangle is 16 inches. The equation that represents the perimeter of the rectangle is 2 l plus 2 w equals 16, where l represents the length of the rectangle and w represents the width of the rectangle. Which value is possible for the length of the rectangle?

Answers

Answer:

The perimeter of a rectangle is 16 inches

Explanation:

The equation that represents the perimeter of the rectangle is 2l + 2w = 16, where l represents the length of the rectangle and w represents the width of the rectangle.

Name the process by which sugar moves into cell A.
Name the process by which sugar moves into cell B.

Answers

Answer:

sugar moves into cell A by diffusion

sugar moves into cell B by Active transport

Name the process by which sugar moves into cell A - Diffusion

Name the process by which sugar moves into cell B - Active transport.

Glucose tends to move from an area of high concentration to an area of low concentration, a process called diffusion

the glucose transporter works with the concentration gradient, its process of moving glucose across the cell membrane is called facilitated diffusion.In order to move against the concentration gradient is due to cell require the transport method called active transportActive transport requires energy to move molecules against the gradient.

Thus, Name the process by which sugar moves into cell A - Diffusion

Name the process by which sugar moves into cell B - Active transport.

Learn more:

https://brainly.com/question/820326

tRNA Molecules
Cytoplasm
Leu
Ser
Leu
car
Ser
Pro
Arg
Tyr
Glu
Gly
GAC
AGG
G A G
AGA
G GA
UCU
GUA
с и с
CC G
Anticodons
Met-Lys
H20 Counter
1
U UC
Codons
GA A GGG CCA ACGACUUU AUCGG
mRNA
5'
Ribosome
3'
Continue to build the protein by joining amino acids to the chain in the correct order. Every amino acid
joined to the protein results in the production of one more water molecule. Click "Dehydrate" to form the
peptide bonds and watch the water molecule counter and be sure to record all data in your data table.
1) Intro

Answers

Answer:

What are you even listing!

Why has society changed its view on smoking since 1960?

Answers

Answer:

The major cause of the change that society had on its view on smoking since 1960 was because of scientific information wherein scientists found that smoking causes cancer. The smoke of cigarette contains around 70 chemicals called carcinogens. These are known to cause cancer.So that, society has changed its view on smoking since 1960.

Explanation:

..!

Groundwater Pollution
For Questions 17-21 write True if the statement is true. If the statement is false, replace
the underlined word or words to make the statement true. Write your changes on the
line.
17. Groundwater pollution is easy to monitor and clean up.
18. Groundwater pollution as a result of human activity is widespread.
19. Pollutants leach through soil and seep into storage tanks
20. It can take decades for groundwater to get rid of its contaminants.
21. Most efforts to reduce groundwater pollution focus on prevention

Answers

Answer:

false, false, true, false, true

Explanation:

Carbohydrates are organic compounds containing chemical bonds used to power cellular processes. Sources of carbohydrates include: (select all that apply)

Answers

Answer:

Bread, beans, milk, popcorn, potatoes, cookies, spaghetti, soft drinks and corn etc.

Explanation:

Bread, beans, milk, popcorn, potatoes, cookies, spaghetti, soft drinks and corn etc are the main sources of carbohydrates. In these foods, carbohydrates are present in large amount which is a quick source of energy for us. The breakdown of carbohydrates starts from the mouth when the food mixes with saliva which contains an enzyme that starts breakdown of carbohydrates into micromolecules is called glucose that can be absorbed by our body for the production of ATP molecules.

Consider the phylogenetic tree of Old World primates.
According to the tree, which primates share the most recent common ancestor with humans?
A. gorillas
B. chimpanzees
C. bonobos and chimpanzees
D. bonobos and gorillas

Answers

Bonobos and chimpanzees.

Answer:  c)  bonobos and chimpanzees

It is difficult to define Primates according to the presence or absence of certain distinguishing anatomical or behavioral traits. What *really* defines Primates is that they all are descended from a single common ancestor approximately 65 million years ago.

Answers

Answer:

The correct answer is - true.

Explanation:

Primates are the third diverse group of mammals after rodents and bats. It is considered that it has diverged from other terrestrial mammals about 65 million years ago.

Defining and identifying the primates on the basis of certain anatomical and behavioral traits is not an easy task. There are almost 400 living species of primates are known.

Why might a scientist conduct an experiment in the lab, and then repeat the experiment in the field?

Answers

Answer:

This is because field research experiments provide results that are more realistic or applicable to the general population..

I hope this helps

The answer is a right i hope this help guys

Answers

Answer: Yes, this helps a lot.

04) As substâncias inorgânicas são caracterizadas pela ausência do elemento carbono em sua estrutura ?

Answers

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Identifica la opción que relaciona correctamente ambas columnas.


1a, 2c, 3d, 4b, 5e

1e, 2d, 3c, 4a, 5b

1c, 2e, 3a, 4d, 5b

1d, 2e, 3a, 4b, 5c

Answers

Complete question:

Identifica la opción que relaciona correctamente ambas columnas.

1a, 2c, 3d, 4b, 5e 1e, 2d, 3c, 4a, 5b 1c, 2e, 3a, 4d, 5b 1d, 2e, 3a, 4b, 5c

ncontrarás las columnas en archivos adjuntos

Answer:

1c, 2e, 3a, 4d, 5b

Explanation:

Fenotipo: Parte de la información genética que se manifiesta en el individuo.

Puede definirse como la forma de expresión de uno o mas caracteres por parte del individuo. Muchos factores externos al individuo pueden moldear el fenotipo para hacerlo mas apto al medio. Asimismo el fenotypo y el ambiente actuan en forma conjunta para determinar el destino de los genes en el espacio y en el tiempo.

Cromosoma: Conjunto de ADN con forma de bastón o de X.

Todas las unidades genéticas que llevan información de herencia y que regulan los procesos celulares. Pueden distinguirse claramente durante la división cellar, durante la cual los cromosomas se condensan. La molécula de ADN en eucariotas es lineal y larga, y se asocia a proteinas llamadas histonas y a otras que no son histonas, formando la cromatina. Anted de la division celular la cromatina es laxa, y durante la división se condensa y se define en cromosomas. Cada cromosoma porta diferentes genes.  

Alelo: Variante que determina un caracter (dominante or recesivo)

Los alelos son las distintas formas en las que un gen puede expresarse. Son las formas alternativas de un mismo gen. Resultan d la mutación de un gen original. Estas formas codifican para la misma caracteristica, pero exresando un fenotipo distinto al original.

Genotipo: Contiene el paquete completo de información genética

El conjunto de dos o mas alelos que un individuo tiene en un locus particular. Puede ser

HOMOCIGOTA, si el individuo tiene alelos iguales  HETEROCIGOTA, si el individuo tiene alelos distintos

Gen: Información genética específica localizada en el núcleo de la célula. Fragmento de ADN.

Unidad de herencia que es transmitida de padres a hijos, de generación en generación. Estan fisicamente localizados en los cromosomas, por lo que puede definirse como un fragmento de ADN.

True or false: Osseous connective tissue is the only tissue type found in bones. True false question. True False

Answers

Answer:

False

Explanation:

The image shows a rain forest ecosystem. The energy from plants, or producers, acts as the starting point of energy in the ecosystem. This energy is transferred to other organisms in the food web. In which two ways is the total amount of energy conserved in the ecosystem?



Some energy is transferred to the organisms, and the remaining energy is released into the ecosystem as thermal energy.
Bacteria eat the dead bodies of organisms to release the organisms’ stored energy into the atmosphere.
Some energy is transferred to the smaller organisms, and the rest is stored in the bodies of larger animals.
Some energy is transferred to the organisms, and the rest is released by plants in the form of carbon dioxide.
Bacteria eat the dead bodies of organisms, obtain all the energy, and store it in their bodies.

Answers

Answer:

some energy is transferred to the smaller organisms and the rest is stored in the bodies of larger animals

The ______ regulates the amount of glucose circulating in the blood by either synthesizing glycogen or breaking down glycogen.

Answers

Answer:

Glucagon

Explanation:

It is a peptide hormone secreted by the pancreas, raises blood glucose levels

Glucagon stimulates glycolysis, the breakdown of glycogen and the export of glucose into the circulation

name the various classes of algae given by F E Fritsch​

Answers

Answer:

1. Chlorophyceae

2. Xanthophyceae

3. Chrysophyceae

4. Bacillariophyceae

5. Cryptophyceae

6. Dinophyceae

7. Chloromonadineae

8. Euglenineae

9. Phaeophyceae

10. Rhodophyceae

11. Cyanophyceae or Myxophyceae.

Explanation:

Algae are a group of living organisms classified under the kingdom Protista. They exhibit unique characteristics such as mode of reproduction, type of pigment, food reserve material, locomotive ability etc.

A british scientist (botanist) named Felix Eugen Fritsch in 1935 classified algae into 11 different classes based on some of these characteristics. The classes of algae are as follows:

1. Chlorophyceae (green algae)

2. Xanthophyceae (yellow green algae)

3. Chrysophyceae

4. Bacillariophyceae (diatoms)

5. Cryptophyceae

6. Dinophyceae

7. Chloromonadineae

8. Euglenineae

9. Phaeophyceae (brown algae)

10. Rhodophyceae (red algae)

11. Cyanophyceae/Myxophyceae (blue green algae)

About 10,000 years ago, around the time of the last ice age, Cheetahs nearly became extinct. Recent efforts have helped them recover, but cheetahs alive today have nearly identical DNA. This is a result of:

Answers

Answer:

smaller gene pools for breeders to work with

Explanation:

when the cheetahs almost went extinct there were less viable males/females for the cheetah breeders to work with leading to smaller less diverse gene pools

Other Questions
PLEASE HELP!! I NEED IT NOW!!Kevin has not seen much progress in his muscular strength even though he has been going to the gym each week. Describe specific ways your friend can use frequency, intensity, time, and type to safely apply the overload principle to his workout and break his plateau. Provide one way for each training principle.Sunday Pull Ups, Push Ups and Triceps Dips (3 sets of 15 reps)Monday RestTuesday 30-minute bike rideWednesday YogaThursday Wall Sits, Squats and Hamstring Curls (3 sets of 15 reps)Friday RestSaturday One-hour walk Konjugiere die verbenJana .... Schlerin. (sein) On January 1, 2019, Brooks Inc. borrows $90,000 from a bank and signs a 5% installment note requiring four annual payments of $25,381 at the end of each year. The first installment payment is made on December 31. Complete the necessary journal entry on 12/31 by selecting the account names from the drop-down menus and entering the dollar amounts in the debit or credit columns. Tell me a password. Your password must be at least 8 characters long and must include at least one uppercase letter, one lowercase letter, one special character, and one number.82 point question even tho its really easy WILL MARK BRAINLIESTPlease help solve problems with common tangents. Thank you. Conversion disorder can affect motor and sensory skills in all of the following ways except __________.A.loss of balanceB.loss of vision and hearingC.hallucinationsD.loss of memoryPlease select the best answer from the choices providedABCD # By selling 5 oranges, a shopkeeper gains the selling price of 1 orange. Find his profit percentage. O 50% O 25% O 15% O 20% Which function has a vertex at (2, 6)?O f(x) = 2|x 2| 6O f(x) = 2|x 2| + 6Of(x) = 2|x + 2| + 6Of(x) = 2|x + 2| - 6 any blinks at herei am blink also Which verb form correctly completes this sentence? Os pido que __________ con la persona encargada de esta biblioteca para inscribiros. A. hables B. hablis C. hable D. hablen The manager of an air conditioning manufacturing plant wants to train their service installers on the steps to follow to install the new units. Which visual aid listed below is the best option? which of the points lies on the curve y=x^3 Find an equation for the line below. 5 + 3bc = 9a + b = cd + bc = Find the sum (-4) + 2/3 o Calculate the pH of 500 ml of buffer solution containing .2M of ammonium sulphate and 0.3M ammonium hydroxide which 5 2.1% ionized in dilute solution. (kb of ammonium hydroxide is 1.810^-5) Select the correct answer.Which was NOT a reason the North began to lose interest in the Southern Reconstruction by the early 1870s?A. Southern intransigence was increasingly frustrating to the North, whose soldiers had fought for Black peoples' freedom.B. The violence in the South was increasingly disturbing and seemed to indicate that Black people would never really be free.C. Other issues, such as Indian Wars, western expansion, and others started to overtake Northerners' attention.D. Real and propagandized evidence of corruption in the reconstructed Southern governments discouraged the North.E. Northerners were not supportive of President Johnson's policies, and wanted change with President Grant. Which of the following is a best practice when weight training?A. only static stretch to warm upB. take as little rest as possible between sets C. use proper technique and weightD. eat a heavy meal before heavy lifting Be sure to answer all parts.Calculate the molarity of each of the following solutions:(a) 28.5 g of ethanol (C2H5OH) in 4.50 x 102 mL of solutionM Mes(b) 21.6 g of sucrose (C12H22011) in 67.0 mL of solutionM(c) 6.65 g of sodium chloride (NaCl) in 96.2 mL of solutionM if a bottle of vinegar has 4.78g of acetic acid (CH3COOH) per 100.0 g of solution (mixed with water, what is the molarity of the vinegar? Density of the solution is 1.00g/mL.