Biology High School

In the diagram, which represents a catalyst?

Answers

Answer 1

Answer:

where is the diagram???

Answer 2

Answer:

This is the diagram to the question

Explanation:

In The Diagram, Which Represents A Catalyst?

Related Questions

What would happen if your heart rate did not increase during exercise and describe why

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Answer:

Blood would not pump fast enough to the rest of our bodies.

Explanation:

Which is true about scientific knowledge?

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Answer:

Explanation:

It changes as new evidence is found.

An example is the scientific knowledge of climate change. This scientific knowledge is not agreeable across all the world scientists. However as more and more evidence is collected, over time, the understanding of climate change will change and will either refute or corroborate the earlier understanding.

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Answers

Answer:the one u have already picked is the answer a monomer is a molecule that can bind together to form something called a polymer which is a group of monomers.

Explanation:

What may happen if mitosis doesn't start around the open wound?

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Mitosis is the process by which cells divide.Without it you coild make no new cells

Mitosis is the type of cell division where the daughter cells are exact copies of the parent cell. Mitosis takes place around the open wound area for recovery but if mitosis does not start around the open wound recovery would not take place.

What is Mitosis?

Mitosis is the process of cell division where the parent cell undergoes division to form daughter cells which are exact copies of the parent cell. Mitosis is also known as Equational division. The chromosomal number in the parent cell is exactly same as the daughter cells.

Mitosis is divided into two phases: Interphase and M-phase. The actual cell division takes place in the M-phase. M-phase is divided into four phases which are Prophase, Metaphase, Anaphase, and Telophase. In mitosis, one parent cell gives rise to two daughter cells. Mitosis takes place in all the cells of an organism.

Mitosis is responsible for restoring the cell number back to normal in body.

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This wave picked up by the space probe was most likely a(n) — radio wave radio wave infrared ray infrared ray visible light visible light gamma ray gamma ray

Answers

Answer:

Gamma rays

Explanation:

If you really read what was written on the top, it said "extremely high energy and really short wavelengths.

Organisms developed _________ that provided its own food source.​

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Answer:

autotrophic

Explanation:

An autotroph is an organism that can produce its own food using light, water, carbon dioxide, or other chemicals. Because autotrophs produce their own food, they are sometimes called producers. Plants are the most familiar type of autotroph, but there are many different kinds of autotrophic organisms.

Answer:

Explanation:

An autotroph is an organism that can produce its own food using light, water, carbon dioxide, or other chemicals.

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Answers

Answer:

5. c. active transport of molecules across a membrane

6. b. osmosis

7. d. water entered the cells of the lettuce by osmosis

Explanation:

5. The diffusion of water does not involve the budding of the cell membrane. The production of proteins amino acids and asexual reproduction are unrelated to the movement of molecules across the cell membrane. Therefore, this is active transport of molecules across a membrane.

6. The diffusion of water from a high concentration to a low concentration of water across a selectively permeable membrane is called osmosis. Transpiration is the process by which water leaves plant cells. Active transport requires energy. Capillary action is when water moves as a result of adhesion/cohesion.

7. When water enters the cells by osmosis, the cells become more turgid, making the lettuce crisp.

The pancreas is an organ present in some animals. It produces enzymes that are used in the digestive system of the animal. Which cell structure is likely to be abundant inside pancreas cells?

A. Cell walls, because cell walls cannot be digested by enzymes
B. Chloroplasts, because chloroplasts provide the energy for making enzymes
C. Nuclei, because nuclei contain the instructions for synthesizing enzymes
D. Ribosomes, because enzymes are synthesized on ribosomes

Answers

Answer: the answer is D Ribosomes, because enzymes are synthesize on ribosomes

Explanation:

Because we need more protein to be produced in are pancreas

The messenger RNA (mRNA) sequence is read by the ribosome, which then interprets the genetic code into a predetermined string of amino acids. These amino acids then form lengthy chains, which fold to form proteins. Thus, option D is correct.

What is the role of ribosomes in the enzyme formation?

Protein synthesis is always carried out by the ribosome, which converts the genetic code produced in mRNA into an amino acid sequence.

Ribosomes carry out the initiation, elongation, and termination of peptide synthesis using metabolic energy, soluble transfer RNA's, and cellular auxiliary proteins.

The biocatalyst, which are proteinaceous in nature, are enzymes. The ribosomes found on the endoplasmic reticulum produce these. A cell's ribosomes are referred to be its “protein factory.”

Therefore, Ribosomes, because enzymes are synthesized on ribosomes.

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Which macromolecule makes up the majority of the cell membrane?
O nucleic acids
O proteins
O carbohydrates
O lipids

Answers

I think its nucleic acid

A scientific theory states that something will happen. _______________
True or FALSe ?

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Answer:

False

Explanation:

It state how or why something will happen.

need help with this asap!!

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Answer:

which part do you need help with?

20.
Lipids and carbohydrates are dissimilar in that -
А
carbohydrates are composed of water and ammonia, and lipids are composed of trisaccharides
B
carbohydrates are composed of monomers, and lipids are composed of polymers.
С
carbohydrates are composed of monosaccharides, and lipids are composed of glycerol and fatty acids.
D
carbohydrates are composed of nucleotides, and lipids are composed of sugars.

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C, could be the answer

Helpp kinda confused :( and thxxx ")​

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The lytic and the lysogenic cycles are the two methods that bacteriophages reproduce.  They both begin with a bacterium that has been infected with bacteriophage DNA.

Lytic:

The phage DNA reinstructs ribosomes and the bacterium begins producing many bacteriophages.The bacterium eventually lyses and releases the bacteriophages into the environment

Lysogenic:

The phage DNA is incorporated into the bacterium's chromosome.The bacterium eventually duplicates this DNA when it undergoes fission, producing two infected daughter cells.Eventually, the phage DNA will be read by the bacterium and it will go into the lytic cycle, described above.

To sum it up, the lytic cycle ends the bacterium's life by producing offspring, yet the lysogenic cycle allows for multiple bacteria to divide and eventually undergo the lytic cycle.

write a short note on pelvic girdle​

Answers

Answer:

Pelvic Girdle. In human anatomy, Pelvic Girdle is a basin-shaped structure of bones that connects the trunk of the legs and holds the support of the intestines, urinary bladder, and the interior sex organs.It is also termed as the bony pelvis.

Explanation:

What is the connection between a property of life and carbohydrates?

Answers

Answer:

The simple carbohydrates include single sugars (monosaccharides) and polymers, oligosaccharides, and polysaccharides. Simplest group of carbohydrates and often called simple sugars since they cannot be further hydrolyzed. Colorless, crystalline solidwhich are soluble in water and insoluble in a non-polar solvent.

Explanation:

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9. If your cells were used to discover a cure for a disease do you think you should have first given consent for their use? Should you also receive something back if the research makes lots of money. Explain why.

Answers

Answer:

If my cells were used to discover a cure for a disease I don't think it would matter to give consent because I would have saved lots of people. I think I should earn just a little bit of money, because they are my cells, but I don't think I should earn a lot or most of it.

Answer:

Yes, you need to give consent because otherwise, they can not have any part of you without consent.

Explanation:

  You should expect some money even if it is a small amount to come to you due to you being the one with the cure therefor the scientist or bioglist would have to study them and would go on to trials if they make a vaccine. Always, give consent if you deem it the right choice never by force.

1. In passive transport, what direction do molecules move?

2. In active transport, what direction do molecules move?

Answers

Answer:

In passive transport, substances simply move from an area of higher concentration to an area of lower concentration, which does not require the input of energy. Concentration gradient, size of the particles that are diffusing, and temperature of the system affect the rate of diffusion.

In active transport, the particles move across a cell membrane from a lower concentration to a higher concentration. Active transport is the energy-requiring process of pumping molecules and ions across membranes "uphill" against a gradient.

Explanation:

Passive transport moves molecules from high to low concentration without energy. Energy-driven active transport moves molecules from low to high concentrations.

What is active and passive transport?

The transfer of molecules from higher concentrations to lower concentrations is an example of passive transport, which does not require any amount of energy.

The movement of molecules from a lower concentration to a higher concentration is referred to as active transport. Active transport requires the application of energy.

Types Of Passive Transport

Simple DiffusionDiffusion with Facilitation.Filtration.Osmosis.

Active transport mechanisms include 

AntiportSymport Pumps.Endocytosis.Exocytosis.

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what is a membrane potential and how is it generated?​

Answers

Answer:

Differences in the concentrations of ions on opposite sides of a cellular membrane lead to a voltage called the membrane potential. Typical values of membrane potential are in the range –40 mV to –70 mV. ... These concentration gradients provide the potential energy to drive the formation of the membrane potential.

Explanation:

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Biology

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Answer:

b-prokaryotic cells have single strand of DNA

Explanation:

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HELP???????????????????????????????

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Answer:

B.) why do some materials rust more quickly than others

The more easily the electrons flow from iron to oxygen, the quicker the metal rusts.

Explain how a change in the sequence of nucleotides in a strand of DNA might cause a protein to malfunction

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Answer:

As a result of a change in the sequence of nucleotides in a strand of DNA (Deoxyribonucleic acid), the amino acids also change in the final protein which leads to protein malfunction.

Explanation:

As a result of a change in the sequence of nucleotides in a strand of DNA (Deoxyribonucleic acid), the amino acids also change in the final protein which leads to protein malfunction. If insulin does not work correctly, it may not be able to bind to the insulin receptor.

DNA contains genetic information. It has a double helix structure.

Glucose and fructose are monosaccharides that have the same chemical formula, C6H12O6. However, they do not react the same chemically. Which of the following generalizations can explain this? (5 points)
a
Monosaccharides serve different cellular functions, and they are only involved in reactions in which they are needed.

b
The atoms of monosaccharides are arranged differently, and the different shape gives each monosaccharide unique properties.

c
Monosaccharides have different properties, but the disaccharides they form when combined with other molecules will have the same properties.

d
The atoms of monosaccharides are arranged similarly, but the monomers from which they are formed have different physical and chemical properties.

Answers

Answer:

B

Explanation:

Monosaccharides are the simplest carbohydrates. Although glucose and fructose have the same molecular formula they have different structures or the atoms are arranged differently from each other and this is evident in the way they react, behave and in their properties.

Answer:
B. The atoms of monosaccharides are arranged differently, and the different shape gives each monosaccharide unique properties.
Explanation:
Good luck! Hope this helps :)

all cells arise from pre-existing cells.

true or false ?​

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that statement is true :)

What phrase best describes the process shown​

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it best describes  about this is what it is called and where it should go next

Solutions that have more OH- than H+ ions are

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Answer:

I believe the answer is alkalines

helllllp I really need to pass this question asapppp​

Answers

Switch the first two, so the order will be

Nitrogen Molecules are split apart

Gaseous nitrogen is released.

Dead Animals Decompose

Nitrogen moves from soil to plant material.

❗️❗️How can you tell the limit of the carrying capacity on a
on a graph?
pls help

Answers

you have to find the point on the graph where the population line is horizontal

Lots of hydroxides (OH) will make a solution
A.acidic B. Basic C. Neutral

Answers

Answer:

B. Basic

Explanation:

Hydroxide (OH) is an anion with the chemical formula OH-. As the formula implies, it consists of an oxygen atom and a hydrogen atom. The more electronegative oxygen atom shares electrons with the less electronegative hydrogen atom via covalent bonding.

Hydroxide ion dissolves in water to form a very strong base, hence, an aqueous solution that contains lots of hydroxides will be BASIC or ALKALINE. A solution with lots of hydroxide ions is a STRONG BASE.

Why is blood a slightly higher temperature than typical body temperature?
O As bacteria and viruses are destroyed by leukocytes, they release bursts of heat
The bright red pigment of blood warms the internal proteins
O Blood pressure causes formed elements to bump into sides of blood vessels, resulting in friction and resistance
The excess mitochondria in red blood cells produce extra ATP

Answers

As the bacteria and viruses are destroyed by leukocytes, they release bursts of heat.

Which of the following is classified as an axial muscle?
A. Teres major
B.
Pectoralis major
C. Subscapularis
D. All of the above

Answers

Answer:

A: teres major

Explanation:

THIS IS THE ANSWER TRUST ME

Answer:

A Teres muscle

Explanation:

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Following floods, tornadoes or other weather emergencies, children lose their daily routine, their schools and oftentimes their homes. Parents are often stressed and unavailable during emergencies, and children have few resources to help them understand their situation. In Camp Noah, volunteers with skills in child psychology and counseling meet in a two day support group environment with children in flood ravaged areas. They encourage the children to share their stories and develop important resiliency skills and learn how to cope emotionally with the disaster.Due to the need for such services, LSS has developed a training system that lets them partner with resource organizations located near flood or tornado areas. They have partnered with many local organizations around the U.S. to train, equip and empower volunteers to staff local camps attended by children during their summer vacation. LSS also provides pre-packaged Camp Noah supplies that range from workbooks, crayons and puppets to a quilt for each child.Recently, powerful rainstorms in southeastern France triggered flash flooding that displaced more than 1000 families, and left 200,000 people without electricity for more than two weeks. City officials in France called the LSS Director of Camp Noah Services, Chris Walker, and asked if she could provide training and equip 20 volunteers in southeastern France to deliver the Camp Noah curriculum to up to 500 children. The French officials have asked that a decision to proceed be made within 2 weeks, and that the training and they want the equipment be delivered 6 weeks after the decision is made. Chris Walker wants to help but isnt sure how to start. Currently, Camp Noah supplies are all written in English, and the counselor training documents are only written in English as well. The floods occurred in an area of France that has few English speakers.You are a contract employee who has been engaged to help LSS because you speak French fluently and because you are an expert, experienced project manager with great interpersonal skills. Your job is to assist the director, Chris Walker, during project initiation. If the project is approved, you may be asked to lead the remainder of the project as well. You and Chris have been in meetings together all day discussing the opportunity for a French Camp Noah. Youve been listening very carefully and asking dozens of questions about the potential effort. Now, youre ready to get started and put your considerable project management skills and knowledge to work.Questions based on above scenario and answer need to be 1/2 page long:1. Is this (or will this be) a project or operations? Justify your choice.2. What process group is this project currently in? How do you know?3. As an experienced project manager, you are aware that analyzing the environment in which a project operates is critically important. Select two (2) OPA and two (2) EEF that you believe are important to understand for this project. Apply these to the case scenario and justify why the four items you selected are important. 4. Once the decision is made to proceed with the project, Chris Walker, the director, will need to select a project manager. You know that LSS is a strong-matrix org. What does this mean in terms of how the project will be conducted and the role of the project manager? (5. You and Chris Walker, the director, will work on trying to define what project success will look like as you define the project objectives. What should you keep in mind about the process of writing objectives? Why are good statements of project objectives important to project success? Express the measurement using the appropriate SI prefix. For example, 10.72 x 103m is the same as 10.72 km because the k stands for 1038.09 x 10-6g(I got super stuck on this) What is 2/0.75 simplified? PLZZZ ANSWER THIS ITS DUE TODAY AND SO STRESS PLZ HELP ME I DO ANYTHING JUST PLZ HELP I GOING THROUGH A LOT PERSONAL THINGS RIGHT NOWUse the spaces below to record at least three bulleted notes.Make a star next to the idea that you think best shows the complexity of the society.Make any notes that represent a characteristic that is a necessity for a society to be considered complex in RED. As part of a case study, these can then be used during the next unit to evaluate colonial societies.Background (history and settlement) of the culture group in North America:Economy:Politics:Indigenous Cultures of North AmericaResearch Project Template (continued)Social Structure (daily life):Religion:Culture (art, music, and stories): Carbon is unique due to the carbon atoms Byrons workout starts with awarmup at home, and then he runsat 4 mi/h. 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They have longer life expectanciesO b. They received more preventative medical and dental care than do most members of the middle class because of welfare benefitsOC. They have children that are at a much greater risk of dying during their first year of lifeO d. They are at a lessened risk for heart disease and cancer than more affluent persons Settlements developed along the Nile River because __________.A.gold mines were discovered along the banks of the NileB.tribal warfare pushed people out of the Sahara DesertC.the Sahara region dried out after the last Ice AgeD.unseasonably cold weather forced people north from central Africa You never scale down to write a complex rate as a unit rate. True or false? Pls help i dont understand :( will give Brainliest + 25 Points FIRST TO ANSWER CORRECTLY GETS BRAINLIEST!