Answers
last one The side groups are what make each amino acid different from the others. Of the 20 side groups used to make proteins, there are two main groups: polar and non-polar. These names refer to the way the side groups, sometimes called "R" groups, interact with the environment.
The amino-acids are different from each other due to their SIDE CHAINS.
The side chain confers to amino-acids their unique physical and chemical properties, thereby determining their structure and function.The side chain is generally called the R group and abbreviated with the letter R.For example serine and threonine have polar side chains and therefore they are soluble in water.In conclusion, amino-acids are different from each other due to their SIDE CHAINS.
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Match the hydrologic term to its definition.
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Answer:
1st term- groundwater discharge
2nd term- subsurface runoff
3rd term- surface runoff
4th term- groundwater runoff
Explanation:
I hope this helps:)
Surface runoff: falling rainwater that flows over the ground.
Subsurface runoff: the water that infiltrates in the vadose zone; an example is falling rainwater that gets absorbed into the soil
Groundwater runoff: describes water pulled by gravity across land's surface, replenishing groundwater and surface water as it percolates into an aquifer.
Groundwater discharge: this describes the movement of groundwater from the subsurface to the surface i.e. groundwater returns back to land.
How do you explain surface runoff?Runoff is nothing more than water "running off" the land surface. Just as the water you wash your car with runs off down the driveway as you work, the rain that Mother Nature covers the landscape with runs off downhill, too (due to gravity). Runoff is an important component of the natural water cycle.
What is a runoff in groundwater?Runoff is the water that is pulled by gravity across land's surface, replenishing groundwater and surface water as it percolates into an aquifer or moves into a river, stream, or watershed.
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The graph below shows how two different enzymes react with a substance as the temperature increases
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Answer:
the answer is option a
which step is NOT involved in carbon cycle? a. decomposition b. fossilization c. respiration d. nitrification e. photosynthesis
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Label the main steps in the cellular respiration model. A: B: C:
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Answer:
A: glycolysis
b: electron transport chain
c: citric acid cycle
The main steps in the cellular respiration model is :
A. glycolysis
B. electron transport chain
C. Citric acid cycle
Cellular respirationCellular respiration is the process of breaking down food molecules by organisms with the use of oxygen to derive chemical energy needed for the proper functioning of the body cells.
And the main steps that is undertaken during cellular respiration are
glycolysiselectron transport chaincitric acid cycleHence we can conclude that the main steps in the cellular respiration model are as listed above.
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Help again please thank you! :)
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Answer:
A liter is just bigger than a quart
A gram is the the mass of a dollar bill.
A centimeter is the width of a your pinky.
A kilometer is 0.6 miles.
A meter is just bigger than a yard.
A kilogram is 2.2 pounds.
A millimeter is the width of your fingernail.
Which specialized carbohydrate is used in shrimp exoskeletons?
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Answer:
A specialized carbohydrate that is used for structure in shrimp is called chitin. Not only it is found in the shrimp cells, but also on other crustaceans such as crabs and lobsters. Chitin is a derivative of glucose and a characteristic element in the exoskeletons of crustaceans, cell walls of fungi, internal shells of squids and octopuses, and scales of fish.
Explanation:
The specialized carbohydrate that is used in shrimp exoskeletons is chitin.
An exoskeleton refers to an external skeleton that protects and supports the body of an animal. The specialized carbohydrate that is used in shrimp exoskeletons is chitin.
Chitin is a fibrous substance that's made up of polysaccharides. It's the major constituent in the exoskeleton of arthropods. Chitin can also be found in crustaceans. It is a derivative of glucose.
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True or false is this diagram an example of a short water cycle over the ocean? and how so?
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Yes, it is. This is because the water from the ocean evaporates under sunlight, forming part of the clouds, and then rain falls from the same clouds back into the ocean.
ATP is produced during the process of cellular respiration. Which is the order of the steps of cellular respiration? Krebs cycle ® Calvin cycle ® electron transport chain electron transport chain ® Krebs cycle ® glycolysis glycolysis ® Krebs cycle ® electron transport chain Calvin cycle ® electron transport chain ® glycolysis
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Answer:
glycolysis => krebs cycle => electron transport chain
Explanation:
Explain the relationship between these terms. photosynthesis chlorophyll thylakoids chloroplasts
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Answer:
Photosynthesis: is a cellular process during which light energy is absorbed by green pigments.
Chloroplast: a sub-cellular structure of plant cell.
Chlorophyll: a green pigment found within the chloroplast.
is bornite dull or shiny? is Chalcopyrite dull or shiny? is pyrrhotite dull or shiny? is goethite dull or shiny? in other words luster...i got have of the list of minerals written down i need help with these
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look at the picture below?
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Answer:
i'm not sure but maybe b
Explanation:
How do the structures of the cardiac muscle and skin tissue support their functions within the body?
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Answer:
Cardiac muscle tissue works to keep your heart pumping through involuntary movements. This is one feature that differentiates it from skeletal muscle tissue, which you can control. It does this through specialized cells called pacemaker cells. These control the contractions of your heart.
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Biomes are
O A. regions with specific average temperatures
and precipitation levels
B. regions with specific types of animals
O C. regions with specific types of foliage
OD. all of the above
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The chemical equation below summarizes the process of photosynthesis.
(604 (1) 0 + 111e13) và (O2 + CK Og
Where is the energy shown in the equation transferred as a result of photosynthesis?
into water
into the air
into sugars
into the ground
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Answer:
The chemical equation of Photosynthesis in the question is not clear but the energy goes into water.
The answer is "Into Water"
Explanation:
Photosynthesis is a metabolic reaction which involves the synthesis of sugars (Glucose) in plants using carbondioxide and water input in the presence of sunlight. Photosynthesis, which occurs in the Chloroplast of plant cells, occurs in two stages viz: light dependent stage and light-independent stage.
The light dependent stage involves the production of ATP and NADPH molecules, which will be used in the light-independent stage. The chemical equation of photosynthesis is as follows:
6CO2 + 6H2O ---light energy--> C6H12O6 + 6O2
The light energy input in this reaction (from sunlight) is used in the light-dependent stage to break down water molecules, a process called PHOTOLYSIS OF WATER. The photolysis of water releases electrons and protons used to build a proton pump for the synthesis of ATP.
Therefore, the energy input from photosynthetic process goes into water.
Is there evidence that the average global temperature may be affected by lead?? if so what is some evidence??
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Answer:
Yes global temperature could rise due to lead (Pb)
Explanation:
From the recently study as "Potential Effects of Global Warming on Atmospheric Lead Contamination in the Mountains" it is clear that lead (Pb) is contaminating water and that water is being used by plants which also a cause of seasonal fluctuations. Due to these fluctuations winters and summers are changing although this is a very small change. But this is resulting in melting ice from glaciers.
What term means that organisms are structurally and functionally related?
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Answer:
homologous structure
Based on the images taken through Stella’s microscope, which cell structures could be clearly identified using a compound microscope?
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Answer:
option A
Explanation:
Answer:
It would be the Zea Mays plant
Explanation:
The second plant leaf that Stella analyzes is Zea Mays, also known as corn, which is a vascular plant that also produces flowers.
Please answer ASAP my brain is fried and i need help I give brainliests and thanks to those who answer always
Answers
Answer:
3. inter dependency
Explanation:
Why do phospholipids form a bilayer in water? The phosphate portions repel each other. The hydrophilic and hydrophobic parts attract each other. The phosphate portions attract water, and the lipid portions repel water. The lipid portions attract water, and the phosphate portions repel water.
Answers
Answer: The phosphate portions attract water, and the lipid portions repel water.
Explanation:
Lipids are hydrophobic, while phosphates are hydrophilic. The lipid tails of phospholipids repel water and attract other lipid tails, so they are always on the inside of the bilayer, keeping them away from the water. The phosphate portions attract water, so they face the outside of the bilayer.
Phospholipids form a bilayer in water because the phosphate portions attract water, and the lipid portions repel water. Thus, the correct option for this question is C.
What is Phospholipid?Phospholipid may be defined as an amphipathic molecule that is significantly constructed from four components. They are:
Fatty acids.A phosphate.Alcohol is attached to the phosphate.A platform to which the fatty acids are attached.The platform on which phospholipids are built may be glycerol or sphingosine. A phospholipid is typically constructed of phosphate and lipids groups.
Among which phosphate portion is hydrophilic which attracts water molecules, while lipid portions are typically hydrophobic that repel water molecules. The lipids molecules are generally insoluble in water while soluble in organic solvents like chloroform, benzene, etc.
Therefore, due to the structural and functional differences phospholipids form a bilayer in water. Thus, the correct option for this question is C.
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Three cells are placed in three solutions of different concentrations. Determine the concentration of the solutions based on the predominant
movement of water molecules through the cells.
isotonic
hypertonic
hypotonic
Solution 1
Solution 2
Solution 3
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1. Isotonic-when the concentration of solutions is equal inside and out the cell,
2. Hypotonic-when the concentration of solutions outside the cell is lower then inside the cell. The water will get into the cell via osmosis and as a consequence the cell will swell.
3. Hypertonic-the concentration of solutions outside the cell is higher then inside the cell, so the water will move outside. The cell will shrink.
What makes up the majority of the solar system?
stars
planets
asteroids
space
Answers
Answer:
space takes up the majority of the solar system.
Explanation:
An organism changes significantly from the parent generation to the offspring
generation and then stabilizes. What type of evolution is this?
-Graduated speciation
-Allopatric speciation
-Punctuated equilibrium
-Allopatric equilibrium
Answers
Answer:
allopatric speciation
Explanation:
i think 2 one
Answer:
Punctuated equilibrium
Explanation:
This is an example of punctuated equilibrium, in which the development of new species occurs very quickly and then stabilizes in subsequent generations.
Which of the following is not a type of scientist
Answers
Hi there! Hopefully this helps!
This answer is Cryptologist.
For context; A cryptologist is a professional skilled in deciphering codes or puzzles or developing them as to protect classified information.
That is not a scientist.
Answer:
This answer is Cryptologist.
For context; A cryptologist is a professional skilled in deciphering codes or puzzles or developing them as to protect classified information.
Explanation:
Florida has been spending money to create storm shelters. The state is preparing for . California has been spending money to establish desalination plants. The state is preparing for .
Answers
Answer:
hurricane and drought
Explanation:
Florida gets alot of hurricanes which makes them need storm shelters... California goes through alot of droughts which is why they should establish desalination plants.
Florida has been spending money to create storm shelters in order to prepare for an increase in hurricanes and other extreme weather events due to climate change.
Why shelters are being build up?By building these shelters, the state is ensuring that its citizens can have a safe place to go in the event of a major storm. California, on the other hand, has been spending money to establish desalination plants in order to prepare for an increase in drought conditions due to climate change.
By creating these plants, the state is ensuring that its citizens have access to clean drinking water even in times of drought. Both states are taking proactive steps to ensure that their citizens are safe and secure in the face of climate change.
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Cells are often referred to as the building blocks of life. How does this investigation support that statement?
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ASAP What is a hypothesis? A. A type of syringe used in medicine. B. An explanation of scientific phenomena developed after experimentation. C. A guess. D. A proposed explanation based on observations, scientific knowledge or logic.
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Answer:
The answer is D
Explanation:
Which statement explains why greenhouse gases are needed for the survival of life on Earth? A. Greenhouse gases are clean sources of energy. B. Without greenhouse gases, Earth would be too cold for life to exist. C. Inhaling greenhouse gases is essential for proper lung function. D. Greenhouse gases prevent celestial objects from entering Earth’s atmosphere.
Answers
Answer:
B
Explanation:
Answer:
B
Explanation:
Which correctly lists three features that are parts of the topography of an area?
elevation, people, and relief
landforms, elevation, and weather
people, landforms, and relief
relief, elevation, and landforms
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The correctly lists three features that are parts of the topography of an area is relief, elevation, and landforms.
What is topography?The field of topography focuses on the shapes as well as characteristics of land surfaces. An area's topography may apply to the actual land shapes or features or perhaps a description of them.
What is elevation?Distance above sea layer is described as elevation. Elevations are often expressed in feet and meters. Contour lines, which typically connect locations of the same height, could be used to display them on maps.
The correctly lists three features that are parts of the topography of an area is relief, elevation, and landforms.
Therefore, the correct answer will be option (D).
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If Mendel had crossed a true breeding dominant plant with a true breeding recessive plant, in which of the three generations is the recessive trait visible?
F1 generation
P generation
F1 generation and F2 generation
P generation and F2 generation
Answers
Answer:
P generation and F2 generation
Explanation:
Gregor Mendel performed series of experiments with pea plant to determine the law that governs inheritance. In the parental generation (P-generation), He crossed a truebreeding plant that is dominant for a particular trait i.e. a plant that contains the same dominant alleles in its genotype and a truebreeding plant that is recessive for a particular trait i.e. contains same recessive alleles for the same gene.
He observed that all the offsprings of this cross exhibited the dominant trait in the F1 generation. He then self-crossed the F1 offsprings to yield F2 generation offsprings with both dominant and recessive traits with the ratio 3:1.
Therefore, the recessive trait will be visible in the parent generation (truebreeding recessive parent) and the F2 generation (recessive F2 offsprings). See attached image for detailed cross
Answer:
D
Explanation:
It just is
Which statement describes a parasite?
• A parasite is beneficial to its host.
O Aparasite is harmed in its relationship with the host.
A parasite only benefits when the host is alive.
A parasite always kills its host and takes all the nutrients.
Answers
Answer:
Option C : A parasite only benefits when the host is alive.
Explanation:
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