Enzymes are considered to be
Protein lipids carbohydrates nucleic acid

Answers

Answer 1

Answer:

Proteins

Explanation:


Related Questions

Which is the best description of what is making the Earth warmer?

Answers

the sun makes the earth warm

When soil or rock is carried into a water body due to erosion.

Topography

Infiltration

Sedimentation

Runoff

Answers

I don’t understand, can you be more specific?
The answer is runoff

Is ATP used for long term storage?

Answers

Answer:

No

Explanation:

ATP is not used for long term storage.

ATP will release or give off energy when it releases a phosphate molecule. Since a cell can add or subtract a phosphate group, it has a way of storing and releasing energy. Most cells have only a small amount of ATP. It can't be used to store energy for long periods of time. These ATP stores last only a few seconds after which the breakdown of PC provides energy for another 5-8 seconds of activity. Combined, the ATP-PC system can sustain all-out exercise for up to 10-15 seconds and it is during this time that the potential rate for power output is at its greatest. These ATP stores last only a few seconds after which the breakdown of PC provides energy for another 5-8 seconds of activity. Combined, the ATP-PC system can sustain all-out exercise for up to 10-15 seconds and it is during this time that the potential rate for power output is at its greatest. Hence, ATP cannot be stored easily within cells, and the storage of carbon sources for ATP production (such as triglycerides or glycogen) is the best choice for energy maintenance. Lipids are molecules that can be used for long-term energy storage. Most cells have only a small amount of ATP. It can't be used to store energy for long periods of time. It is more efficient for a cell to keep a small supply of ATP. Cells can regenerate ATP from ADP as needed by using the energy in carbohydrates like glucose. The ATP molecule is just like a rechargeable battery. When it's fully charged, it's ATP. When it's run down, it's ADP. However, the battery doesn't get thrown away when it's run down–it just gets charged up again. Living organisms use two major types of energy storage. Energy-rich molecules such as glycogen and triglycerides store energy in the form of covalent chemical bonds. Cells synthesize such molecules and store them for later release of the energy. Monosaccharides
Monosaccharides contain just one sugar unit, so they're the smallest of the carbohydrates. (The prefix "mono-" means "one.") The small size of monosaccharides gives them a special role in digestion and metabolism. In a process called cellular respiration, chemical energy in food is converted into chemical energy that the cell can use, and stores it in molecules of ATP. ... When the cell needs energy to do work, ATP loses its 3rd phosphate group, releasing energy stored in the bond that the cell can use to do work.

What is G-zero (G0) and why is it important to the cell?

Answers

Answer:

The G0 phase describes a cellular state outside of the replicative cell cycle. Classically, cells were thought to enter G0 primarily due to environmental factors, like nutrient deprivation, that limited the resources necessary for proliferation. Thus it was thought of as a resting phase.

Explanation:

Describe a food web that includes a blue whale, krill, tuna and a shark. Add other organisms to make it work.

Answers

The KRILL eat ALGAE. PENGUINS, TUNA, and BLUE WHALES eat the KRILL. The PENGUIN is killed by a LEOPARD SEAL. SHARKS and KILLER WHALES eat the BLUE WHALES and the LEOPARD SEALS. So the algae goes to the krill. The krill goes to the penguins, tuna, and whales. The penguins go to the leopard seals. The whales and the leopard seals go to the sharks and killer whales making them top of the food web.

Dina should examine
and to find historical climate data for her hometown.

Answers

Answer:

what is the question

Explanation:

give a proper question and I would be happy to help

What is the difference between chromosome translocation and crossing over?

Answers

Answer:

translocation occurs between non-homologous chromosomes.

Explanation:

What is the source of energy for organisms that use chemosythesis?

Answers

Answer:

During chemosynthesis, bacteria living on the sea floor or within animals use energy stored in the chemical bonds of hydrogen sulfide and methane to make glucose from water and carbon dioxide (dissolved in sea water). Pure sulfur and sulfur compounds are produced as by-products.

Explanation:

how do obligate anaerobes, like the bacteria c. botulinum, get energy?

Answers

Answer:

It ferments.

Explanation:

This bacteria ferments glycine, proline, phenylaline, and leucine. The remaining energy is obtained by sugar metabolism.

Answer:

It gets energy by the process fermentation.

Which is observation proves that a cell is a eukaryote?
A.it has DNA in the cell
B.it has ribosomes inside the cell
C.it has enclosed organelles inside the cell
D.it is surrounded by a cell membrane

Answers

D.it is surrounded by a cell membrane

Hail starts as liquid water and then is swept up and down in the clouds, building
many solid layers before it falls to Earth.
True
False

Answers

Answer:

It will be true.

Explanation:

N/A

Answer:

true

Explanation:

hail is a firm if solid precipitation.

Why does a siren have a lower pitch as it moves away from you? (hurry need answer quick and fast)

A.Diffraction causes the sound waves to bend.

B.Constructive interference causes the amplitude to decrease.

C.Wavelength increases at a very fast rate.

D.The Doppler effect causes a lower perceived pitch.

Answers

Answer:

D) the doppler effect

Explanation:

the sound waves are more spread out as it moves away resulting in a lower pitch

D.the Doppler effect causes a lower perceived pitch

please help jdixnwjdj

Answers

Answer: Homeostasis

Explanation: One way that a cell maintains homeostasis is by controlling the movement of substances across the cell membrane. The lipid bilayer is selectively permeable to small, nonpolar substances. Proteins in the cell membrane include cell-surface markers, receptor proteins, enzymes, and transport proteins.

Which statement is an example of a scientific theory?

A.
All living organisms are composed of one or more cells, which came from pre-existing cells.
B.
Hummingbirds do not like the color white because they visit other colored flowers more often.
C.
The Earth is the third planet from the Sun and has one moon, which orbits the Earth.
D.
The amount that caffeine affects a person's heart rate differs based on the person's age.

Answers

Answer:

d

Explanation:

a theory is similar to a hypothesis except has backed up evidence already

Answer:

A

Explanation:

A is always true while the others are sometimes true, C is true in our galaxy, but not others. B is opinionated, different humming birds may like different colors. D is not considering other variables that could effect that situation, such as weight, height, blood pressure, etc. Therefore, A is correct.


Why do you think the top carnivores, that are tertiary consumers, cause there to be an increase thenumber of different types of species found in the ecosystems they live in?

Answers

Answer:

Bio Diversity

Explanation:

Top carnivores don't eat everything in the ecosystem which would let the uneaten species able to evolve and become new species (I don't know I'm just guessing sorry if this is wrong)

Suppose a graduate student is studying a loss-of-function mutation in the mouse gene zigzag. whereas wild type mice have straight tails, zigzag mutant mice have tails with two sharp kinks, so that the tail looks like the letter z. to determine how the zigzag phenotype is inherited, he performs the crosses listed in the first colu

Answers

Complete question:

Suppose a graduate student is studying a loss-of-function mutation in the mouse gene zigzag. Whereas wild type mice have straight tails, zigzag mutant mice have tails with two sharp kinks, so that the tail looks like the letter Z. To determine how the zigzag phenotype is inherited, he performs the crosses listed in the first column of the table below, using parents from true-breeding lines. Three possible sets of results from these crosses are shown. Determine the mode of inheritance of the zigzag gene that would yield each result set.

Mode of inheritance Options:

cytoplasmic-linked recessive inheritance,  maternal effect inheritance, genomic imprinting (paternal allele is inactive), genomic imprinting (maternal allele is inactive), x-linked recessive inheritance

Note: You will find the table in the attached file

Answer:

Set A: X-linked recessive inheritanceSet B: maternal effect inheritanceSet C: genomic imprint (paternal allele is inactive)

Explanation:

SET A:

X-linked recessive inheritance: This pattern refers to a recessive mutated allele that expresses the abnormal character and is linked to the X chromosome.  

Cross 1: zig zag female   x   wild type male

Parental) Xz Xz     x    X+Y

F1) Phenotype---> 50% zigzag (all males)   ;  50% wild type (all females)    

      Genotype---> ½ X+ Xz   ;   ½ Xz Y      

Cross 2:  

Parental) X+ Xz     x   Xz Y    

F1) Phenotype---> From the whole progeny: 25% wild type females ; 25% wild type males ; 25% zigzag females ; 25% zigzag males - 50% wild type animals + 50% zigzag animals

     Genotype---> ¼ Xx Xz  ; ¼  Xx Y ;   ¼ Xz Xz  ; ¼  Xz Y      

Cross 3: wild type female   x   zigzag male

Parental) X+ X+     x    XzY

F1) Phenotype---> 100% wild type animals (50% females + 50% males)

      Genotype --->  ½ X+ Xz   ;   ½ X+ Y      

Cross 4:

Parentals) X+ Xz     x    X+Y

F1) Phenotype---> From the whole progeny: 50% wild type females ;  25% wild type males ; 25% zigzag males

      Genotype --->  ¼ X+ X+ ; ¼  X+ Xz   ;  ¼ X+ Y  ;  ¼  Xz  Y

SET B:

Maternal effect: Refers to the influence of the “environment provided by the mother” on the progeny phenotype. The mother´s genotype directly determines the progeny phenotype. The progeny genotype is irrelevant, as well as the father´s genotype or phenotype. This means that no matter what is the genotype of the offspring, all of them will express the same phenotype as their mother. This effect is commonly seen in insects, but it might also occur in mammals and plants. A much known experiment about this effect is the one performed on Limnea sp snail.  

Cross 1: zig zag female   x   wild type male

Parental) Xz Xz     x    X+Y

F1) Phenotype-->100% zigzag animals, due to the female´s phenotype, Xz Xz      

      Genotype--> ½ X+ Xz   ;   ½ Xz Y      

Cross 2:  

Parental) Xx Xz     x   Xz Y    

F1) Phenotype-->100% wild type animals, due to the female´s phenotype, Xx Xz      

     Genotype--> ¼ Xx Xz  ; ¼  Xx Y ;   ¼ Xz Xz  ; ¼  Xz Y      

Cross 3: wild type female   x   zigzag male

Parental) X+ X+     x    XzY

F1) Phenotype-->100% wild type animals, due to the female´s phenotype, X+X+      

      Genotype --> ½ X+ Xz   ;   ½ X+ Y      

Cross 4:

Parentals) X+ Xz     x    X+Y

F1) Phenotype-->100% wild type animals, due to the female´s phenotype, X+ Xz      

      Genotype---> 100% wild type animals      

SET C:

Genomic imprint (Paternal allele inactive): Refers to a pattern that characterizes for epigenetically inheritance and for unequally functional paternal and maternal genomes. Males X chromosomes are inactive or imprinted and have a different function from those females X chromosomes. This is a common pattern in some mammals, insects and angiosperms. The paternal allele can not be expressed which causes an unequal contribution to the progeny phenotype.  

Cross 1: zig zag female   x   wild type male

Parental) Xz Xz     x    X+Y

F1) Phenotype--->100% zigzag animals, because the male´s X chromosome is imprinted or inactive      

      Genotype--->½ X+ Xz   ;   ½ Xz Y      

Cross 2:  

Parental) Xx Xz     x   Xz Y    

F1) Phenotype--->50% wild type animals ; 50% zigzag animals.  Due to both the female´s chromosomes, Xx Xz      

     Genotype---> ¼ Xx Xz  ; ¼  Xx Y ;   ¼ Xz Xz  ; ¼  Xz Y      

Cross 3: wild type female   x   zigzag male

Parental) X+ X+     x    XzY

F1) Phenotype--->100% wild type animals, due to the female´s phenotype, X+X+      

      Genotype ---> ½ X+ Xz   ;   ½ X+ Y      

Cross 4:

Parentals) X+ Xz     x    X+Y

F1) Phenotype--->50% wild type animals ; 50% zigzag animals

      Genotype ---> ¼ X+ X+ ;  X+ Y  (Wild type)  

                            ¼  X+ Xz   ;  ¼ Xz Y  ( zigzag)

What 4 things do autotrophs need to carry our photosynthesis


Answers

Answer:

Chloroplast, light, water, and carbon dioxide

2Mg + O2 ----> 2MgO
in the equation above , how many atoms are in the oxygen molecule

A.2

B.0

C.1

D.3 ​

Answers

Answer:

2

Explanation:

What does the measurement 45 N represent in the photograph?

Answers

Answer:

The magnitude(size) of a force

Explanation:

Apex

The measurement of 45 N represents the magnitude of force in the photograph.

What is force?

Force is defined as a cause which is capable of changing the motion of an object. It  causes an object which has mass to change it's velocity. It is also simply a push or a pull . It has both magnitude as well as  a direction.Hence, it is a vector quantity.

It has SI units of Newton and is represented by'F'.Newton's second law states that force which acts on an object is equal to momentum which changes with time. If mass of object is constant, acceleration is directly proportional to net force acting on an object.

The concepts which related to force are thrust and torque .Thrust increases the velocity of an object while torque produces change in rotational speed of an object.

Learn more about force,here:

https://brainly.com/question/13191643

#SPJ7

A star's mass determines the — galaxy it belongs to. shape of the star. length of it's lifecycle. location of the star.

Answers

Answer: Length Of Its Life Cycle

Explanation:

________is the movement of molecules from an area of high concentration to an
area of low concentration.
Exocytosis
Active Transport
Diffusion
Endocytosis

Answers

Answer:

Diffusion

Explanation:

Which of the following synovial joints does not have a concave or convex articulating surface?
A. Condyloid joint
B. Pivot joint
C. Gliding joint
D. Hinge joint

Answers

Answer: C

Explanation:

Gliding joint (source: trust me bro)

1. Summarize the phosphorus cycle? Does phosphorus go into the atmosphere?

Answers

Answer:

Phosphorus forms parts of important life-sustaining molecules that are very common in the biosphere. Phosphorus does enter the atmosphere in very small amounts when the dust is dissolved in rainwater and seaspray but remains mostly on land and in rock and soil minerals.

A student carried out an experiment to determine how different concentrations of sucrose solution will affect osmosis. The student
set up five bags of dialysis tubing with different concentrations of solutions in each one. The first one had distilled water (OM).
followed by 0.25 M.0.5 M, 0.75 M, and 1.0 M sucrose solutions. These bags were placed in distilled water for thirty minutes. The bags
were then massed removed from the distilled water and massed on a scale. Revise the experiment by selecting all of the choices
below that would strengthen the experimental design

Answers

Answer:The bags should be massed before going into the distilled water, the temperature of the solutions in the experiment should be held constant, the bags should be kept in the distilled water soil it ion for the same length of time.

(Check all that apply)

Explanation:

Answer:

A,C,E

Explanation:

Where do tidal bulges form during the New and Full moons?

Answers

Answer:

hope it helps..

Explanation:

High and low tides are caused by the Moon. The Moon's gravitational pull generates something called the tidal force. The tidal force causes Earth—and its water—to bulge out on the side closest to the Moon and the side farthest from the Moon. These bulges of water are high tides.

Hey guys. So I need your help I have this rock presentation assignment worth 90 points and I have to find a good title. It’s about sample rocks granite sandstone and Phyllite. All from sedimentary igneous and metamorphic please help me find the right title! Thank you. (science)

Answers

Answer:

stone is stone , the most beautiful stone it is right I think

Which body system is responsible for rapidly communicating information inside the body using electrical impulses?
O Endocrine system
O Integumentary system
O Nervous system
O Skeletal system​

Answers

Answer:

Your answer is (C) Nervous System!

Hope this helps!

You get 20 points
Plss help me it’s urgent

Answers

Answer: Somatic stem cells are capable of self-renewal, not differentiation

Embryonic stem cells are capable of self-renewal and differentiation

Amniotic fluid stem cells are capable of self-renewal and limited differentiation

Explanation:

Which statement is the most accurate description of the reaction shown in Figure 1?

A. It represents monomers linked by dehydration synthesis.
B. It represents a polypeptide chain that folds to form the tertiary structure.
C. It represents a polypeptide chain that is denatured into the primary structure. D. It represents a polypeptide chain that is broken down through a hydrolysis reaction.​

Answers

Answer:

D

Explanation:

Adding water

CCC Predict: Suppose you randomly picked out two members of the
same phylum and two members of the same genus. Which pair of
organisms would you expect to have more characteristics in
common? Explain your answer.
ANSWER:

Answers

Answer:

genus

Explanation:

the closer something is to species, the more they have in common. and genus is closer to species than phylum

Answer: genus

Explanation: the more close something is to something else the better so in my opinion its genus

Other Questions
what is goldings attitude towards piggy I need help ASAP please A wire that is 80 centimeters long is shown below. The wire is cut into two pieces, and each piece is bent and formed into the shape of a square. 80 cm wire Suppose that the side length (in centimeters) of one square is x cm. Express the perimeter of the big square in terms of x. (1 point) In what way was England different from France after the Hundred Years' War? a. The English king lost power while the French king gained power. b. England's population was smaller than that of France. c. English peasants went to cities while French peasants remained in the country. d. The English converted to Protestantism while the French remained Roman Catholic. Please select the best answer from the choices provided A B C D Select all the expressions that have a value of 180 when b=4 Question 1 (1 point)SavedWhat do we call the first 10 amendments to the U.S. Constitution?Question 1 options:PreambleBest AmendmentsBill of RightsArticles of ConfederationQuestion 2 (1 pointSavedThe idea of self-government is in the first three words of the Constitution. What are those 3 words?Question 2 options:We the PeopleLife, liberty, prosperityFoundation of freedomMen created equalQuestion 3 (1 point)What are the 2 parts of the U.S. Congress?Question 3 options:the Senate and House of Representativesthe Senate and the Supreme CourtThe House of Representatives and the Supreme Courtthe House of Representatives and the House of CommonsQuestion 4 (1 point)How many U.S. Senators are there?Question 4 options:5052100435Question 5 (1 point)Which of the following is NOT one of the 3 branches of the U.S. Government?Question 5 options:ExecutiveJudicialParliamentLegislativeQuestion 6 (1 point)What did the Declaration of Independence do?Question 6 options:Gave women the right to vote.Declared our independence from France.Declared our independence from Great BritainFreed the slaves.Question 7 (1 point)What is an amendment?Question 7 options:An introductionThe Preamble to the ConstitutionThe beginning of the Declaration of IndependenceA change (to the Constitution)Question 8 (1 point)How long is a U.S. Senator's term of office?Question 8 options:2468Question 9 (1 point)How long is a term for a member of the House of Representatives?Question 9 options:2468Question 10 (1 point)How long is a President's term of office?Question 10 options:2468Question 11 (1 point)In what month do we vote for the President of the U.S.?Question 11 options:JanuaryJuneSeptemberNovemberQuestion 12 (1 point)If the President can no longer serve, who becomes President?Question 12 options:the Speaker of the Housethe Vice Presidentthe Secretary of Statethe Chief of StaffQuestion 13 (1 point)What does the "checks and balances" system do for our government?Question 13 options:Keeps people in check.Balances the needs of the state governments.Balances the economy.Keeps any of the 3 branches of the U.S. government from becoming too powerful.Question 14 (1 point)Who is the head of the Executive Branch?Question 14 options:the PresidentCongressthe Supreme Courtthe Speaker of the HouseQuestion 15 (1 point)What are the two major political parties in the United States?Question 15 options:Democrat and Bully PartyLibertarian and RepublicanRepublican and ReformDemocrat and RepublicanQuestion 16 (1 point)Who is one of your state's current U.S. Senators?Question 16 options:Catherine Cortez MastoDina TitusBrian SandovalHarry ReidQuestion 17 (1 point)How many members are in the House of Representatives?Question 17 options:50100435535Question 18 (1 point)Why do some states have more Representatives than other states?Question 18 options:because of the geographical size of the statebecause of the state's locationbecause they are Bully statesbecause of the state's populationQuestion 19 (1 point)How many Representatives does Nevada have (in the House of Representatives)?Question 19 options:4265Question 20 (1 point)Who won the 2016 Presidential Election and is our current president?Question 20 options:Bernie SandersBarack ObamaDonald J. TrumpMike PenceQuestion 21 (1 point)Who is the current Vice President of the United States?Question 21 options:Joe BidenSteve BannonMichael R. PenceAl GoreQuestion 22 (1 point)Who is the current Speaker of the House of Representatives?Question 22 options:Mitch McConnellNancy PelosiPaul RyanElizabeth WarrenQuestion 23 (1 point)If the President and Vice President can no longer serve, who becomes President?Question 23 options:the Speaker of the House of Representativesthe Secretary of Statethe President Pro Tempore of the Senatethe Marjority WhipQuestion 24 (1 point)Who is the Commander in Chief of the military?Question 24 options:Congressthe President of the U.S.the Secretary of Defensethe Vice President of the U.S.Question 25 (1 point)Who signs bills to become laws?Question 25 options:the Vice President of the U.S.the Senatethe Supreme Courtthe President of the U.S. Why is important to know the parts of a computer system? a unit rate is a rate in which the unit in the denominater is? p1=5p+3p8 Anyone help. Its due at 11:59 pm :( please help The width of a rectangle is 3 feet less than twice the length. Find the length if theperimeter is 84 conjugate the verb bailar, in future tense. What predictions about Macbeth`s future are made by the three witches? Calculate the slope between the points (4,5) and (7,9).am=-3/4bm=-4/3m=4/3m=3/4 Who had a successful trading post and had a lot to gain by trading with the Natives and the English? What is your favorite type of journalism? Why? The function y=30x represents the distance in miles, y, a car travels after x hours. Select the correct answer from each drop-down menu.A researcher conducts an experiment on the secretion of a particular hormone in mice. Scientists inject mice with a substance thatstimulates the production of the hormone. The scientists then test the levels of hormones produced by the mice. The tool used tomeasure the hormones consistently detects the levels at 10 points lower than the a ( -What are the historical and religious origins of the veils that muslims wear? Antagonizer a trusted person with whom you can share personal information 2. Confidant when several stressful events occur at once or over a long period of time 3. Golden rule principle that states that you should do unto others as you would have them do unto you 4. Stress pileup idea that five compliments are needed to undo the damage of one critical remark 5. Rule of five a person who influences others into stirring up trouble Next Question Ask for help Which best describes what forms in nuclear fusion? aone smaller, less stable nucleus bone larger, more stable nucleus ctwo larger, less stable nuclei dtwo smaller, more stable nuclei