what are two types of activators

Answers

Answer 1

Answer:

cofactors and coenzymes

..................

Answer 2
An enzyme lowers the activation energy. Only produce the enzyme as needed. Add something to an existing enzyme to make it work.

Related Questions

Name three large molecules that make up the bulk of the food humans eat, and identify the products of each one that result from digestion.

Answers

The body breaks down nutrients from food and drink into carbohydrates, protein, fats, and vitamins.

CARBOHYDRATES. Carbohydrates are the sugars, starches, and fiber found in many foods.

PROTEIN.

FATS.

VITAMINS.

Explanation:

I hope this is what your looking for. If not, let me know!

(this answer is from www.msdmanuals.com, turn this information into your own words. I am giving credit. :)

The three large molecules that make up the bulk of the food humans eat are:

CarbohydrateProteinFats

the products of each one that result from digestion are;

Carbohydrate : Fructose, glucoseProtein : Amino acidFats:monoglycerides and fatty acids.

large molecules are the giant molecules that is been found in our daily diet and this includes Carbohydrate, Protein, Fats.

However after digestion of these large molecules after enzymes have reacted on it they will give the products which was listed above.

Learn more about large molecules

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The least specific level of classification is:
A.Phylum
B.Domain
C.Order
D.Genus

Answers

Answer:

species

Explanation:

use this acronym king pharaoh can order for general scientists. king for kingdom, pharaoh for phylum,can for class,order for order, general for genus and scientists for species

Answer: the answer is c

Explanation: C. Provide a root to the phylogenetic tree by choosing a noncontroversial out group. D. ... B. domain, kingdom, class, phylum, order, family, genus, species. C. i hope this helps i learnd this way in class

5. In what way are ferns and mosses alike?
A. They are flower-bearing
B. They are spore-bearing
C. They have vascular bundles
D. They have roots, stems and leaves​

Answers

Answer:

the is A

Explanation:

Answer:

option B

they are spore bearing

hope it helps

what is the powerhouse of the cell. i give brainliest

Answers

Answer:

mitochondrion

Mitochondria generate most of the cell's supply of adenosine triphosphate (ATP), used as a source of chemical energy. A mitochondrion is thus termed the powerhouse of the cell. Mitochondria are commonly between 0.75 and 3 μm ² in area but vary considerably in size and structure. Unless specifically stained, they are not visible.

Explanation:

Please mark Brainliest, it really helps.

Answer:

mitochondria, the power house of the cell.

Explanation:

i an Superior to all.

If you have 52.4 grams of hydrogen and 52.4 grams of heliumwhich one has a greater mass ? Why?

Answers

Answer:

Explanation:

I d k this hard

i have no clue but i think it’s Equal

Indicate whether the statement is true or false.
____ 1. Sources of genetic variation include mutation, recombination, and lateral gene transfer.
____ 2. A gene pool includes all alleles within a certain population.
____ 3. If a population is in Hardy-Weinberg, then it is not evolving.
____ 4. Recessive and dominant allele frequencies do not have to add up to 100%.
____ 5. Natural selection acts directily on genotypes.
____ 6. Isolations can be due to geographic, behavioral, or sensation barriers.
Multiple Choice
Identify the choice that best completes the statement or answers the question.
____ 7. What type of curve is formed with a normal distribution?
a. steep curve c. punctuated curve
b. bell curve d. flat curve
____ 8. Natural selection acts directly on
a. alleles.
b. genes.
c. phenotypes.
d. mutations.
____ 9. What situation might develop in a population having some plants whose flowers open at midday and other
plants whose flowers open late in the day?
a. behavioral isolation
b. geographic isolation
c. temporal isolation
d. genetic drift
____ 10. Which of the following are assumptions that evolution is happening...
a. Very small population c. Selective mating
b. Mutations d. All of the above
____ 11. What commonly occurs after the bottleneck and founder effects?
a. gene flow c. genetic variation
b. genetic drift
____ 12. If an allele makes up one half of the frequency of a population’s allele for a given trait, its allele frequency is
a. 100 percent.
b. 75 percent.
c. 50 percent.
d. 4 percent.
____ 13. In a fox population, the allele frequency of a gene for red fur changes from 20 percent to 30 percent. What can
you say about that population of foxes?
a. The population is expanding.
b. The population is evolving.
c. The population is decreasing.
d. The population is not evolving.

Answers

Answer:

heres the answer

Explanation:

true, false, true, false, false, true,

d, c, b, b, a, c, b

Draw your own Punnett square using the following data.
he mother has long fur:
(F)
F = long fur
Che father does not have long fur: (ff)
f = short fur

Answers

Answer:

The alleles of the mother are : FF

The alleles of the father are : ff

The Punnett square will be:

      |   f   |   f  |

  F  |  Ff  |  Ff  |

  F  |  Ff  |  Ff  |

explain the role of neutrons in your live​

Answers

Answer:

Neutrons bind with protons and one another in the nucleus via the nuclear force, effectively moderating the repulsive forces between the protons and stabilizing the nucleus. Hope this helps. Can u give me brainliest

Explanation:

The leaves of plants have many specialized structures. Which statement explains the importance of the stomata and guard cells for the plant?
o They protect the plant from pests
o They are involved in plant reproduction
They work together to regulate water loss and gas exchange.
o They regulate the amount of water that enters the plant for cellular respiration

Answers

Answer:

They work together to regulate water loss and gas exchange.

They work together to regulate the loss of water and exchange of gases.

Stomata and guard cells

The tiny pores or openings in plant tissue, which allow for the exchange of gases are known as stomata.

The unique cells, which surround stomata and work to close and open the stomatal pores are known as guard cells.

Both these helps a plant to take in carbon dioxide at the time of photosynthesis and also assist in reducing the loss of water by getting closed when conditions are dry and hot.

Thus, stomata and guard cells work together to regulate the loss of water and gas exchange.

Find out more information about stomata and guard cells here:

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What would happen within a few months if all decomposers on Earth disappeared overnight?
There would be an overabundance of organic waste.
Plants would grow out of control.
Animals would grow out of control.
There would be no visible impact.

Answers

Answer:

There would be an overabundance of organic waste.

Explanation:

I took the same test :)

Need help!!!!! I need this page solved !!

Answers

Answer:

1. Igneous

2. Compacting and cementation

3. Igneous

the substance present in the cell wall is protein true or falseboth animal and plant cells have cell membrane true or False​

Answers

Answer:

true and true

Explanation:

How does the carnivorous plant catch its victums?

Answers

Pitfall traps (pitcher plants) trap prey in a rolled leaf that contains a pool of digestive enzymes or bacteria. Flypaper traps use a sticky mucilage. Snap traps utilise rapid leaf movements. Bladder traps suck in prey with a bladder that generates an internal vacuum.

Answer:

They use special traps that are connected to them.

Explanation:

For example, the Venus Flytrap uses it's "mouth" to close on the fly. A sundew plant uses sticky spines to stuck to the bugs and slowly curls up and digests the bug.

Do mutations in body cells contribute to genetic variation?(1 point)

A) No, the causes of body cell mutations are outside the body and cannot alter DNA.

B) Yes, the mutations can be passed on to offspring and contribute to variation in the population.

C) Yes, these body cell mutations lead to mutations in the gametes.

D) No, the mutations cannot be passed to offspring and only affect the individual.

Answers

A mutation is the alteration of the genetic sequence of an organism, which can either be inherited or cannot be inherited. The mutation when transmitted to the offspring leads to genetic variation.

The correct answer is:

Option B. Yes, the mutations can be passed on to offspring and contribute to variation in the population.

Mutation is the change in the genetic sequence of the organism, which can be caused due to environmental factors and can be inherited.

The mutations can lead to genetic disorders, chromosomal disorders, or any other conditions. The mutations like a disease or adaptation that can be passed onto the offspring can result in genetic variation.

The mutation leads to genetic diversity, as the mutation is also the first step towards evolution. The organisms better suited to the environment will survive more and adapt more. These changes in the organisms will be inherited by the offspring leading to genetic variation.

Therefore Option B is correct.

To know more about mutation, refer to the following link:

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Movement of chromosome segment to a non-homologous chromosome. This type of chromosomal mutation occurs when one chromosome swaps genetic information with a different chromosome (this is NOT Crossing Over). O Inversion O Duplication O Deletion O Translocation​

Answers

Answer:

The correct answer is ''Translocation​.''  

Explanation:

Translocation is a chromosomal abnormality that is due to a change in position of a chromosomal segment to another non-homologous chromosome of the same nucleus or to another part of it. It is produced by the exchange of segments between two chromosomes without loss of genetic material is called reciprocal or balanced translocation, when it gives rise to monocentric chromosomes.Translocations can be detected cytologically because the structural heterozygote forms a quadrivalent (4-chromosome association) in meiotic prophase. Sometimes they can also be detected by changes in the size of the chromosomes if the exchanged segments are of different lengths.

Please help, Its for kahoot

Answers

Answer:

blue one

Explanation:

it is mutualism, because both of them benefit

Answer:

Mutualism

Explanation:

Bee gains nectar and flower is pollinated.

Which of the following correctly describes the cell cycle?
A: Event in the normal life cycle of a cell

B:Events in the normal life cycle of a human

C:Event that change DNA

Answers

Answer:

A: Event in the normal life cycle of a cell

why are there different types of vaccines

Answers

Answer:

to cure different types of things like corona and other things

Between a phylum, kingdom, order and family, which would be the MOST
Canspecific level of classification?
A.Family
B.Phylum
C.Kingdom
D.Order

Answers

Answer: phylum i hope i speled that right

Explanation: The most general category in taxonomic classification is domain, ... by subsequent categories that include phylum, class, order, family, ... The kingdom Animalia stems from the Eukarya domain.

Please help me

3. What is the difference between society and culture?

Answers

Answer:

A culture represents the beliefs and practices of a group, while society represents the people who share those beliefs and practices. Neither society nor culture could exist without the other.

Which level of organization involves an organism’s use of the mouth, saliva, teeth, stomach, intestines, liver, and pancreas to break down food?
A. Cell.

B. Tissue.

C. Organ.

D. Organ system.

Answers

Answer:

d

Explanation: i took test


When glucose is being formed during the Calvin Cycle, which
molecule/substance provides the carbon in order to make the glucose?
rubisco
water
carbon dioxide
ATP

Answers

Answer:

Rubisco.

Explanation:

Las reacciones del ciclo de Calvin añaden carbono (del dióxido de carbono en la atmósfera) a una molécula sencilla de cinco carbonos llamada RuBP. Estas reacciones usan la energía química de la NADPH y del ATP que se producen en las reacciones luminosas. El producto final del ciclo de Calvin es la glucosa.

Which of the following improves your range of motion and helps prevent
injuries?
A. A healthy body composition.
B. Strong flexibility,
C. Strong cardio-respiratory endurance.
D. A good sense of balance.
SUBMIT

Answers

Answer:

B. strong flexibility

Explanation:

Being flexible allows your body to move in a fuller range of motion and can help prevent injury because you aren't putting as much strain on yourself.

help asap
6th grade science

Answers

Answer:

true.......

Explanation:

.........

Answer: True.

Explanation: All facts mentioned are true avout plant cells...........

how Greenhouse gases in the atmosphere impact Earth’s global climate

Answers

Answer:

They impact it by heating up the atmosphere by trapping heat

Is this wrong? I lost my Nanna 2 years ago, and I still cry at night because I miss her...

Answers

Answer:

nope

Explanation:

its right.........

what kind of flower is this?

Answers

Answer: could be Trifolium repens Aka the white clover

Explanation:

What does the Greek Root "pro" mean?

Answers

Answer:

The prefix pro- primarily means “forward” but can also mean “for.” Some words that the prefix pro- gave rise to are promise, pro, and promote. When you, for instance, make progress, you are stepping “forward,” whereas if you give the pros in an argument, you are speaking “for” something by stating its advantages.

Explanation:


The presence of which magnetic feature best explains why a magnet can act at a distance on other magnets or on objects containing certain metals?
O fields
O dipoles
O domains
O forces

Answers

Answer:

Option: A) fields

Explanation:

Answer: A) Fields

Explanation:

I just took the test.


Which of the following MOST influenced scientists to conclude that the fossils found in the Philippines were from a new human
species?
(A)
the tools that were found near the fossils
(B)
the unique shape and size of the fossils
(C)
the location where the fossils were discovered
(D)
the age of the fossils that were tested

Answers

Answer:

c

Explanation:

next me my question ☺️⁉️

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Sending a reporter into a storm area that has been evacuated ______.is known as disaster fatigue.is an invasion of privacy and therefore not newsworthyis okay and newsworthy.is known as ethnocentrism.is too dangerous just for the sake of promoting ratings.is questionably newsworthy because it brings celebrity status to the culprit. A murder occurs in a nursing home during a night full of thunderstorms and pouring rain. The victim is discovered lying on the plush carpet of the rec room, bleeding from a wound to the head. The staff assures investigators that there must have been a break-in because no one who lived or worked at the facility would do something like that. Considering the Principles of Trace Evidence, what would investigators be looking for to prove that someone entered from outside the facility? Muddy or wet footprints in the carpet The discovery of a murder weapon Letters to the victim from a sick relative Blood spatter from the victim's head wound Which statement best describes the relationship between an allele and a gene?A.) An allele is a version of a gene that can be expressed as a phenotype.B.) An allele is the primary protein made by a gene found in a developing embryo.C.) An allele is the part of a gene that attaches to messenger RNA molecules.D.) An allele is a segment of a DNA molecule that controls replication of a gene. What is the main problem with this conclusion paragraph? Thesis statement: Middle schools should offer a class about how to succeed as a teenager. Main points: Teenagers have new responsibilities, such as driving and getting a job. People change in their teenage years more than in any other life period. Successful teenagers make successful adults. Conclusion: Being a teenager is not easy. Teenagers need to prepare for their new responsibilitles, the changes they will experience, and thelr eventual lives as adults. Middle schools can help students get started on a new chapter in their lives. O A it is missing one of the main points B. It does not have a satisfying close. OC. It does not restate the thesis. D. It ados new information Create an expression that is equivalent to 7x + 4x + x, using the fewest terms why is taking action for global warming important? please help Plz help i have to get this finished in 10 minutes and im having trouble Business messages should use positive language rather than negative language. Positive language a. tells what is and what can be done. b. grants the reader all requests or demands. c. has no effect on the tone of a message. d. conveys less information than negative language. PLS HELP ME The smallest hummingbird is the Bee hummingbird. It has a mass of about 1 14 grams. The mass of a larger type of hummingbird is about 6 times the mass of the Bee hummingbird.What is the mass of the larger hummingbird? SOMEONE PLEASE ANSWER ITS DUE TODAYY!!But everything else was motionless, dry as a biscuit, on the brink of burning, hoarding final reservoirs of sap, trying to hold out till the rain returned...What type of figurative language is found in the above passage? What man was critical of the new deal for its failure to address the plight of "the forgotten man" ? In two paragraphs, describe your service project. Include details about the projects execution from start to finish. Describe what you did, where your service project took place, who was involved, and what the outcome was Which of the following spelling words contain three syllables, including a single vowel syllable in the middle? Select all that apply. (GIVING BRAINLIEST)SenatorOriginMedicineChocolateVertebratePublic Which of the following is a TRUE statement about check cashing stores? Help this is due today Felipe planted some seeds for a science project. One of his plants grew 6 1/2 inches in the first week, and then it grew 5 3/4 inches during the second week. How much did the plant grow during these two weeks? The answer should be written as a proper mixed number and should be simplified, if possible. *ill give brainliest* What is happening in Posey's poem? circle A is defined as (x+5)^2+(y-6)^2=16, and circle B is defined as (x+3)^2+(y+2)^2=9. which transformation of circle A shows that circle B is similar grade 11 essay about the year 2020 Under a confederation, who has the power?A- Federal GovernmentB- Central GovernmentC- Independent StatesD- National Government