which part of an amino acid distinguishes it from every other kind of amino acid A. side group B. phosphate group C. amino group D. carboxyl group

Answers

Answer 1

Answer:

the answer is A

Explanation:

side groups


Related Questions

Processes involved in the water cycle are represented by letters in the diagram below.
In which group are these processes correctly identified?
A A-deamination; B-transpiration, C-condensation;D evaporation
B) A-transpiration, B-evaporation; C-condensation; D-precipitation
C) A-condensation; B-precipitation; C-transpiration; D evaporation
D) A-transpiration; B-deamination; C-condensation; D-precipitation

Answers

Answer:

B) A-transpiration, B-evaporation; C-condensation; D-precipitation

Explanation:

The diagram has been attached along with the answer.

The letter A represents the process of transpiration. Transpiration is the process by which excess water is removed from the plant through stomata.

The letter B represents the process of evaporation. Evaporation is the process by which the surface water turns into water vapor and rises above in the atmosphere.

The letter C represents the process of Condensation. Condensation is the process by which the water vapor cools down and forms a cloud in the sky.

The letter D represents the process of precipitation. Precipitation is the process by which waterfalls down the earth's surface in various forms.

Answer:

B) A-transpiration, B-evaporation; C-condensation; D-precipitation

Explanation:

The diagram shows a food web. Which is the producer? grass grasshopper mouse fox\

Answers

Answer:

The answer to your question is Grass

What is the function of the fungal structure shown?

A. Reproduction

B. Photosynthesis

C. Nutrient absorption

D. Energy production

Answers

Answer:

Nutrient Absorption

Explanation:

The mushroom helps the tree extract minerals and water from the soil.

The function of given fungus is nutrient absorption, the correct option is C.

What is mushroom?

A mushroom, also known as a toadstool, is a fleshy, spore-bearing fruiting entity of a fungus that grows above ground, on land, or on its food source. Toadstool generally refers to a highly toxic toad.

They aid in the transformation of organic matter into nutrients that plants can use, connect with plant roots to aid in water access, and improve soil structure.

They even assist plants in communicating with one another. To summarize, a healthy fungi community is necessary for healthy soil.

Thus, the correct option is C.

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Foliated metamorphic rocks have mineral grains that are randomly placed. true or false

Answers

Answer:

True

Explanation:

Metamorphic rocks are foliated if their mineral grains are arranged randomly.

Answer:

False

Explanation:

Foliated means to have grains placed in parallel layers, while non foliated rocks mean the grains are placed randomly

I NEED HELP ASAP I WILL MARK BRAINLIEST IF CORRECT !!!!!!!!!!!!!!!
What is a radula?
a hard outside shell used for protection
a muscular foot that helps move the animal around
a muscular limb used for digging in mud or sand
a tonguelike organ that is used for feeding

Answers

Answer:

a tongue like organ that is used for feeding.

Answer:

It's a tongue like organ used for feeding

Explanation:

It's used for scraping or cutting food before the food enters the esophagus!

What property of DNA makes it possible for a probe to find a single-stranded
DNA target gene?
A. Probes are dominant over genes.
B. Chromosomes come in pairs.
C. A DNA molecule has two paired strands.
D. Alleles are in pairs.

Answers

Answer:

A DNA molecule has two paired strands.

The introduction of certain animals from Europe, especially horses, had a positive effect on some American Indian communities. However, European cattle and other livestock sometimes caused more harm than good. In some cases, livestock entered the unfenced fields of American Indian farmers, eating and trampling their crops. Unlike European farmers, many American Indian farmers had never learned how to fence in their fields because it had never been necessary. The American Indians in the Spanish colony of New Spain in Central and North America experienced this problem. Antonio de Mendoza, the first viceroy of New Spain, wrote these words to the Spanish king in the 1530s: May your Lordship realize that if cattle are allowed, the Indians will be destroyed. How could the Spanish have helped American Indians adapt to the new species of livestock?

Answers

Answer:

Explanation:

To reduce the incidents of destruction of field by this animals the Spanish could have helped adapt by taming the animals, the animals can be kept in a ranch where they would be controlled to prevent them from entering fields.

The American India could be enlighten through orientation about how to keep their farms save from invasion by this pest animals.

The India should be enlighten about the animal and its mode of operation and how to prevent the entry of this animal pest into their field. This will help them adapt to animal.

With this the India would be able to feel loved and start adapting to the new changes.

Answer:

The Spanish colonists could have helped the American Indians adapt to the new species of livestock by teaching them to fence their fields to protect their crops. Furthermore, they could have taught American Indians how to use livestock for food, trade, and labor.

Explanation:

From admentum

In each transformation of energy, some energy _____.

Answers

Answer:

Some energies become more heated and stronger

Through what process does water enter the atmosphere from the surface of
plants?
A. Filtration
B. Transpiration
C. Percolation
D. Evaporation

Answers

Answer:

Transpiration is the loss of water from plant surface into the environment

Explanation:

Answer:

transpiration

Explanation:

Transpiration is the process of water movement through a plant and its evaporation from leaves and flowers.

Which one of the following steps in elongation is directly dependent on ATP or GTP hydrolysis? Peptide bond formation Movement of the ribosome 3 bases toward the 3’ end of the mRNA Loss of the sigma subunit Binding of initiator tRNA to appropriate AUG codon Translation termination

Answers

Answer:

Movement of the ribosome, 3 bases toward the 3’ end of the mRNA

Explanation:

Movement of the ribosome, 3 bases toward the 3’ end of the mRNA - This process can also be referred to as translator in the ríbosome.

This translocation process requires GTP hydrolysis.

Translocation occurs by the action of the enzyme elongation factor which uses the energy resulting from GTP hydrolysis to move to the A site on the small subunit forcing the tRNA and the mRNA to move a distance of one codon ( 3 bases) through the ribosome.

2. The results of an inspection of DNA samples taken over the past 10 days are given below. Sample size is 100. Day 1 2 3 4 5 6 7 8 9 10 Defectives 9 5 6 4 7 3 9 4 2 8 a) Determine the 3-sigma p-chart control limits using this information. b) Using the control chart in part (a), and finding that the number of defectives on days 11, 12, and 13 are 8, 10, 5, respectively, is the process in control and why?

Answers

Answer:

a) Upper Control Limit = 0.1265

    Lower Control Limit = 0

b) All given processes are in control  

Explanation:

Explanation is provided in the attached word file.

A chromosome’s structure is what it is made of and how it is organized. Its function is what it does. How does knowing about the structure and function of chromosomes help to explain variation in sexually reproducing organisms?

Answers

Answer:

Chromosome, the microscopic threadlike part of the cell that carries hereditary information in the form of genes. A defining feature of any chromosome is its compactness. For instance, the 46 chromosomes found in human cells have a combined length of 200 nm (1 nm = 10− 9 metre); if the chromosomes were to be unraveled, the genetic material they contain would measure roughly 2 metres (about 6.5 feet) in length. The compactness of chromosomes plays an important role in helping to organize genetic material during cell division and enabling it to fit inside structures such as the nucleus of a cell, the average diameter of which is about 5 to 10 μm (1 μm = 0.00l mm, or 0.000039 inch), or the polygonal head of a virus particle, which may be in the range of just 20 to 30 nm in diameter.

Which correctly lists three properties that are used to identify minerals? luster, weight, streak magnetism, size, weight size, weight, luster streak, luster, magnetism

Answers

Answer:

D.

Explanation:

just took the test

Answer:

D

Explanation:

No explanation .

help

why is using methylene blue as a stain necessary??? ​

Answers

Methylene blue is helpful to observe cells through a violet-blue color, making organelles, as well as the cell, easier to identify.
It is necessary because the methylene blue color, stains the bacteria which helps biologists see their shapes.

Although hummingbirds and house flies both use wings to fly, this similarity is not based upon closely shared ancestry but rather on evolution and adaptation as a result of survival and reproduction in a given environment. The term best describing such a phenomenon is

Answers

Answer:

Analogous Structures

Explanation:

Defintion of Analogous Structures: body parts that share a common function, not structure. I wish there was multiple choice but hopefully this helps.

Lauren, who has blood type AB, marries Sal who has type B blood but whose mother has type O.
.
List the genotypes of Lauren, Sal and Sal's mother.
• What are the percent possibilities for the blood type of their offspring.

Answers

Answer:

Lauren AB

Sal's mother OO

Sal BO

25% AB, 25%AO, 25% BB, 25% BO

25% type AB, 25% type A, 50 % type B

Lauren, Sal and Sal's mother blood groups are AB, BO and OO respectively.

What is Blood typing?

A blood type is defined as a classification of blood, based on the presence and absence of antibodies and inherited antigenic substances on the surface of red blood cells, where antigens may be proteins, carbohydrates, glycoproteins or proteins depending on the blood group system which may be glycolipids.

The ABO blood system has four main types which are as follows:

Type A: This blood type has a marker known as A.Type B: This blood type has a marker known as B.Type AB: This blood type has both A and B markers.Type O: This blood type has neither A nor B markers.

Lauren and Sal have AB and BO blood groups, so the percent possibilities for the blood type of their offspring are 25% AB, 25%AO, 25% BB, 25% BO

Thus, Lauren, Sal and Sal's mother blood groups are AB, BO and OO respectively.

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You are attempting to see if a suspect is associated with a crime. The only evidence you have is a tiny drop of blood from the crime scene, which is not enough to run an analysis. How can you increase your crime scene DNA sample

Answers

Answer:

There are no options in this question but generally a sample of DNA can be increased;

By using Polymerase Chain Reaction (PCR) technique.

Explanation:

This question describes the application of making molecular biology to solving a crime problem; a branch called forensics. In this case where an insufficient small amount of DNA sample was recovered from the blood in a crime scene, the polymerase chain reaction technique, commonly known as PCR can be used to increase the DNA sample.

In the 1980's, a molecular technique used to amplify part of a template DNA strand to produce several copies of it, was invented by Kary Mullis and his colleagues. This amplification refers to the numerical increase in the number of DNA sequence.

which best describes the earliest land plants? A. had long, thick leaves B. lived in close contact with water C. grew to be very tall D. produced large, thick seeds

Answers

Answer:

B. lived in close contact with water

Explanation:

This is because we now that the area near water is very fertile so it most probable that the earliest trees grew there and slowly spread to the other parts  

The earliest land plants can best be described as having been in intimate touch with water. So, the correct option is B.

What are Plants?

The kingdom Plantae, which is primarily composed of photosynthetic eukaryotes, includes plants. They are largely multicellular. In the past, algae and fungi were included in the plant kingdom, which comprised all living organisms that were not animals. 

Plants are vital components of nature and living things. The act of photosynthesis allows them to produce their own sustenance. Because of the existence of a substance called chlorophyll, plants appear green in colour. Direct energy production from sunlight occurs in plants through photosynthesis. It is better to think of the earliest terrestrial plants as having had close contact with water.

Therefore, the correct option is B.

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I’m being timed!!!!plz help
Which statement describes the relationship between seafloor spreading and continental drift?
-As the seafloor spreads, the continents do not move
-As the continents move, they pull the seafloor with them
-As the continents move, they create new seafloor at the coast
-As the seafloor spreads, the continents move in the same direction

Answers

Answer:

I think it is c

Explanation:

because if a continetnt moves typically something must be used to fill in this gap and then seafloor spreading occurs.

Answer:

B. As the continents move, they pull the seafloor with them.

Explanation:

Help plz :)


Which statement describes transform boundaries?

A. Rift Valley are formed

B. Mountains are created

C. Faults form in the lithosphere

D. Plates move towards each other

Answers

C. Faults form in the lithosphere

Answer:C

Explanation:

Calculate the following problem. Remember to round off the answer to the nearest whole number, because fractions of a drop are to be avoided when calculating IV drip rates.
Order: 1000 mL of D51/2NS (dextrose 5% in 0.45% sodium chloride) in 8 hours
Available: 1 liter of D51/2NS (dextrose 5% in 0.45% sodium chloride); IV macrodrip tubing 10 gtt per milliliter
The patient should receive ______ gtt per minute.

Answers

Answer:

IV flow rate (ggt/min) required for the patient = 21 ggt/min to the nearest whole number

Explanation:

To calculate IV flow rate or the drops per minute, the drop factor is needed.

The drop factor is the number of drops in one mL of solution, and is printed on the IV tubing package.

The formula for calculating the IV flow rate (drip rate) is given as;

IV flow rate (ggt/min) = {total volume (mL) / time (min)} * drop factor (gtts/mL)

From the given values in the question, drop factor = 10 ggt/mL; time in minutes = 8 hours * 60 minutes/hour = 480 minutes; volume of IV fliud = 1 litre = 1000 mL

Therefore, IV flow rate (ggt/min) = (1000/480) * 10 = 20.33

IV flow rate (ggt/min) required for the patient = 21 ggt/min to the nearest whole number

which food contains the material needed to build muscle, but does not contain the macromolecules that give quick energy? A. bread B. steak C. broccoli D. potatoes

Answers

The food that contains the material needed to build muscle is B. Steak

The xylem in the bein of leaf takes carbohydrates produced

Answers

Answer:

to distribute it to different part of plant.

the answer is a

Explanation:

if water were a nonpolar molecule, how would its properties be different? A. water would be able to form hydrogen bonds B. water would not be able to climb up inside plants C. water would be a much heavier molecule D. water would stick together much more strongly

Answers

If water were a nonpolar molecule, its properties would be different as it would stick together much more strongly.

What do you mean by Nonpolar molecule?

A Nonpolar molecule may be defined as molecules consisting of those that do not have a dipole or nonpolar solvent.

If water were a nonpolar molecule,  it would not be able to form hydrogen bonds due to the lack of a negative end and two positive ends.

Non-polar molecules stick much more strongly when put into polar environments.  

Therefore, if water were a nonpolar molecule, its properties would be different as it would stick together much more strongly.

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What is the source of energy that drives photosynthesis?

Answers

The source of energy that drives photosynthesis is sunlight, or light energy.

what is the primary cause of habitat fragmentation

Answers

Answer:

it includes geological processes that slowly alter the layout of the physical enviroment and human activity such as land conversion which can help and alter much faster and causes the extinction of many species

Answer: human demand for land use

Explanation:

Assume that one molecule of glucose enters glycolysis in a red blood cell, generating two molecules of glyceraldehyde 3-phosphate. Both molecules enter the payoff phase. One molecule enters the Rapoport-Luebering shunt, while the other does not. How many net molecules of ATP are produced from this molecule of glucose

Answers

Answer:

From glycolysis only 8 ATP molecules are obtained

Explanation:

The 8 molecules of glycolysis 6 come from NADH, which is the one that carries these molecules by dissociating, giving NAD + H + as a product.

The metabolic pathway of glucose actually generates 38 ATP, but this value would be the sum of 8 from glycolysis, 6 from the pyruvic acid pathway and 24 from the krebs cycle ... These last two pathways are part of cellular respiration .

Which of the these do plants NOT obtain using Active transport?
A. Phosphorus
B. Carbon dioxide
C. Potassium
D. Nitrogen

Answers

The answer is B : carbon dioxide

Active transport is the system that requires energy to transport the macro and micronutrients. Carbon dioxide is not transported through active transport. Thus, option B is correct.

What is active transport?

Active transport is the mechanism to transport the molecules and the ions from regions of low concentration to higher concentration with the help of the energy as the movement are opposite the gradient.

The macronutrients like phosphorus, nitrogen, and potassium are transported with the help of the transporter molecules across the membrane and utilize ATP. While carbon dioxide diffuses directly and requires no energy.

Therefore, carbon dioxide is transported by passive transport.

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What is the role of the molecule pictured below?


Molecule with 3 phosphate groups bonded to an adenosine molecule








Answers

Answer:

ATP. Adenosine 5'-triphosphate, or ATP, is the principal molecule for storing and transferring energy in cells. ... These three phosphate groups are linked to one another by two high-energy bonds called phosphoanhydride bonds.

Answer:

Explanation:

ATP synthase

The energy released by the electrical potential across the membrane causes an enzyme, known as ATP synthase, to become attached to ADP. ATP synthase is a huge molecular complex and its function is to catalyze the addition of a third phosphorous group to form ATP.

farm animals can be classified based on what

Answers

Answer:

SEE BELOW

Explanation:

Farm animals are classified based on the following: Size, Habitat, Mammals, Non-mammal, and their types of stomach.

Mammal or non mammal, on land or not
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Match the hydrologic term to its definition. In your own words, explain how Death feels about the way humans portray him. Cite evidence from the novel that supports your answers. (The Book Thief) Not sure how to solve this 53: PLEASE HELP Does -x+4y=-5 represents a direct variation? C is opposite___?Help pls Which clause is an independent clause? A) because the earth is always rotating B) the winter in Norway is long and harshC) while the horse slowly chewed on some hayD) since summertime can be equally difficult The concept of a process in an operating system embodies two primary characteristics, one of which is: Efficiency means everyone in the economy should receive an equal share of the goods and services produced.a. Trueb. False Which ending to this scene would be most ironic? please help ! whats the correct answer ?? Recall that we identified x, x 1, and x + 2 as three factors of p(x) = x4 4x3 7x2 + 10x by using the remainder theorem to inspect a set of expressions. We were unable to identify the fourth factor. Now that youre familiar with synthetic division, write the process you would use to find the fourth factor of p(x). Which of the following changes to waterways is only the result of human activity?a.erosionb.temperature fluctuationsc.floodingd.chemical pollutionPlease select the best answer from the choices providedABCD Mark, Paul and Brian share some sweets in the ratio 3:4:2. Mark gets 27 sweets. How many sweets are there altogether. "advantages and disadvantages of print and electronic media " Brainliest to whoever gets this correct! Read the following paragraph. (1) In 1986, a group of people in Italy noticed a problem. (2) Fast food places were totally everywhere. (3) The food was cheap, but there was a cost. (4) The shops and foods that had been around for hundreds of years were disappearing.Which sentence should be changed so it has the right tone? Calculate the total current in parallel circuit using Kirchhoffs Current Law? anyone give example and solution... A company has budgeted 5 1/4 hours to complete a project, with 1/3 of the time spent on research. How much time does the company plan to spend on research? Express your answer as a mixed number. Which of the following accounting concepts states that an accounting transaction should be supported by sufficient evidence to allow two or more qualified individuals to arrive at similar measuresa. Matching b. Stable monetary unit c. Verifiability d. Periodicty Round 21,253 to the nearest hundred. When glycogen phosphorylase is phosphorylated Group of answer choices its activity decreases. its activity increases. its activity is unaffected. none of these because that enzyme doesn't get phosphorylated.