Amino Acids, Carbohydrates, Lipids, Similarities
Amino acids, carbohydrates, and lipids are all organic compounds composed of smaller units called monomers. All three share a common property of being made up of carbon, hydrogen, and oxygen atoms.
Amino acids are composed of an amino group, an acid group, and a side chain of four to six atoms that give each amino acid its unique properties. Carbohydrates are composed of carbon, hydrogen, and oxygen atoms and come in the form of monosaccharides, disaccharides, and polysaccharides. Lipids are composed of a glycerol backbone, one or more fatty acid tails, and a head group, and are known for their hydrophobicity.
All three types of compounds share similarities in the fact that they are all made of smaller organic compounds, and that the carbon, hydrogen, and oxygen atoms that make up each compound are arranged differently. Amino acids are made up of amino and acid groups, carbohydrates are composed of saccharides, and lipids are composed of glycerol, fatty acid tails, and a head group.
Furthermore, each compound plays an important role in the human body. Amino acids are necessary for the production of proteins, carbohydrates provide energy, and lipids are important for energy storage and are a source of essential fatty acids.
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21. Which polysaccharide is the most abundant on the planet, gives structure to plants, can be digested by
Cows, and serves as dietary fiber in animals?
or
22. Sugars dissolve in water, and are therefore said to be
"water-loving"
23. Lipids are said to be hydrophobic. Explain what that means?
are a way for plants and animals to store extra energy,
for some animals, such as seals in the arctic, and can provide cushion
24. Macromolecules called
provide
around internal organs.
25. How many different amino acids are there?
Answer:
it is answer b
Explanation:
According to the theory of evolution, individuals evolve, not populations.
True or False
Answer:
False
Explanation:
Because individuals in a population vary, some in the population are better able to survive and reproduce given a particular set of environmental conditions.
According to the theory of evolution, individuals does not evolve, a population evolves with time. Thus, the given statement is false.
What is the theory of evolution?Evolution is the process of any change or variation in all the forms of life over many generations, and evolutionary biology is the study of how the evolution of a species occur. Biological populations evolve through the help of genetic changes that correspond to the changes in the organisms' observable traits.
Darwin defined evolution as the descent with modification, where the main idea is that the species change over a period of time, give rise to a new species, and share a common ancestor. The mechanism which Darwin proposed for evolution is the natural selection.
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please help asap it is about mitosis :) !
Answer:
I think its metaphase, tell me if I am wrong:)
Explanation:
the chromatids are pulled by motor proteins along the spindle apparatus toward the center of the cell and they line up in the middle or equator of the cell
Which of the following is not an example of green infrastructure?
OUrban tree canopy
O Permeable pavement
Rainwater harvesting
Streets and parking lots
Answer:
Streets and parking lots
Explanation:
The example that is not an example of green infrastructure from the given options is Streets and parking lots.Green infrastructure refers to the network of natural and semi-natural features, green spaces, and ecological systems in cities and towns. It is an approach to managing stormwater runoff that emphasizes infiltration and the use of natural systems to filter pollutants from water.Green infrastructure helps to manage stormwater, improve air quality, and create healthier urban environments. It includes practices such as urban tree canopy, permeable pavement, and rainwater harvesting. Streets and parking lots, on the other hand, are not examples of green infrastructure.
Which commercial technology commonly uses plasmas?.
Answer:
A television set
Explanation:
A television shows visuals and this uses the plasma technology
An igneous rock has large red, black, and green crystals. How else can this rock be accurately described? Fine texture cooled quickly intrusive origin created by lava
Igenous rocks are created by lava colling and cristalization. They can be either intrusive (slow cooling) or extrusive (fast cooling). The option that includes all ingeous rocks is D). created by lava.
What is an igneous rock?Igenous rocks come straight from the interior of the Earth.
A liquid mass of silicate composition coming from the Earth's core erupts out of a volcano as lava.
Since this melted mass comes from the Earth's interior, its temperature is extremely high.
Lava begins to cool and solidify during its ascent to the Earth's surface.
Igneous rocks are produced by the magma cooling and cristalizing when they get in touch with air.
Thre are two types of igneous rocks
• plutonic rocks ⇒ close to the terrestrial crust ⇒ intrusive ⇒ slow cooling
• volcanic rocks ⇒ on the surface ⇒ extrusive ⇒ quick cooling
Among the options, there are three descriptions that match the igneous rocks,
cooled quickly ⇒ this is the case of extrusive rocks, when lava gets in contact with cold air and quickly cristalizes.intrusive origin ⇒ this is the case of magma that slowly cristalizes near the crustcreated by lava ⇒ this is the case of all igneous rocks.If we need to find only one of these options, we could choose option D, created by lava, since it involves all types of ingeous rocks.
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EdgeProps: A Computational Platform for Correlative Analysis of Cell Dynamics and Near-Edge Protein Activity
Developing molecular tools to visualize and control Rho GTPase signaling in living cells has been instrumental in elucidating the mechanisms of cytoskeletal reorganization and causal relationships between activation events in cell function.
What is EdgeProps ?The EdgeProps is a collection of MATLAB scripts divided into three folders corresponding to the three modules of the pipeline.
Each folder includes the main file of the program, supporting functions, and an example of data that can be used for getting acquainted with the functionality of the tool. Each module represents a graphical user interface (GUI) with an intuitive user-friendly design.Learn more about EdgeProps here:
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4. Describe similarities and/or differences in compartmentalization between prokaryotic and eukaryotic cells. 5. Sketch the process of endosymbiosis and explain the evidence that supports the endosymbiotic theory behind the origin of mitochondria and chloroplasts 6. Explain how mitochondria are able to reproduce at their own pace even though they reside inside eukaryotic cells. 7. Describe the relationships that both mitochondria and chloroplasts have with their host cells.
Answer:
Eukaryotes:
-Organisms with a well defined nucleus are known as eukaryotes. such cells are called as eukaryotic cells.
- Their nucleus is enclosed within the nuclear membrane.
- They do not posses a mitochondria.
- The cell wall is the outer most layer of a eukaryotic cell (only plant cells have a cell wall)
- The cells are divided by a process called mitosis.
Eg: Plants, Animals.
Prokaryotes:
- Organisms without a well defined nucleus are known as prokaryotes. Such cells are called as Prokaryotic cells.
- They lack nuclear membrane.
- Mitochondria, Golgi bodies, chloroplast and lysosomes are absent.
- The genetic material (DNA) is present on the chromosome.
Eg: Every organism coming under the kingdom monera.
Explanation:
You are studying a population of Dlugosch’s Small Octopus that has been suffering from a skin disease. In your work, you find that some individuals have more resistance (immunity) to the disease than others. You remember learning about life history trade-offs in your Ecology class, and you hypothesize that immunity trades off with investments in other major life history traits in the octopuses. You decide to design a study to test whether higher immunity leads to a lower number of eggs produced by females.
9. State a prediction for what the results of your study would look like if they support the hypothesis given in the Mission.
Make a figure of results that would be consistent with that prediction:
Label y axis with the variable that should be on the
Label x axis with the variable that should be on the
Draw results bars or lines consistent with your prediction
If the infection reduces the population size of the octopus, would you predict an r or a K strategy would be more likely to evolve (based on what we discussed in class)? Explain why that life history strategy would be favored in a small population, and give at least two traits associated with the strategy that you predict.
If higher immunity leads to a lower number of eggs produced by females in Dlugosch's Small Octopus, then there will be a negative correlation between immunity level and egg production.
A K approach would be more likely to develop if the illness causes the octopus population to decline. Resources are few in a tiny community, therefore long-term stability and survival are prioritized over rapid population expansion. The K approach emphasizes having fewer kids while allocating more resources to ensuring their survival and welfare. In a small population, the following two characteristics connected to a K strategy might be more prevalent:
Increased parental care: Parents invest more time and resources in raising a smaller number of offspring to increase their chances of survival and reproductive success.
Delayed maturation: Individuals take longer to reach reproductive maturity, allowing them to invest more time in growth, development, and building up resources before reproduction.
These traits help ensure the survival and success of the limited number of offspring in a small population, aligning with the K-selected life history strategy.
In this figure, the y-axis represents the number of eggs produced by females, and the x-axis represents the immunity level of the octopuses. The bars or lines would show a decreasing trend as the immunity level increases, indicating a negative relationship between immunity and egg production.
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From the range 100-150, who should be concerned outside
Answer:
59
Explanation:
honestly i dont understand the question sorry if there is a picture i could help answer better
The messenger RNA copies the DNA message during the first half of protein synthesis and is complementary to the DNA Template. What did the DNA sequence that produced the following mRNA strand AGUCA look like
hunting was an important cultural behavior marking a significant step for a human ancestor. which ancestral species does the fossil record indicate was the earliest habitual hunter?
The ancestral species that fossil record indicate was the earliest habitual hunter is Homo erectus.
When did Homo erectus appear in the fossil record?Fossils from Southeast Asia show that H. erectus populations is one that has survived until close to the end of the Pleistocene, after making its first appearance in the fossil record from places in the region of Lake Turkana Basin, Kenya, circa about two million years ago.
Homo erectus, which is said to have a comparatively extended legs as well as shorter arms, is said to be the oldest species that is ever known to have a body that resembles a person.
Note that It is one that is often standing straight. Scientists have determined that H. pylori that lived in the Turkana Boy skeleton, a remarkably complete skeleton. Therefore, habitual hunters are know to be evidence of Homo erectus.
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a neuron that releases a neurotransmitter onto multiple other neurons at the same time is an example of temporal summation. T/F?
The given statement "a neuron that releases a neurotransmitter onto multiple other neurons at the same time is an example of temporal summation" is False.
A neuron that releases a neurotransmitter onto multiple other neurons at the same time is an example of spatial summation, not temporal summation.
Temporal summation occurs when a neuron receives repeated signals from a single presynaptic neuron over a short period of time, resulting in the integration of those signals to generate a response.
In temporal summation, the presynaptic neuron fires multiple action potentials in rapid succession, leading to a cumulative effect on the postsynaptic neuron.
On the other hand, spatial summation involves the integration of signals from multiple presynaptic neurons that release neurotransmitters simultaneously onto a single postsynaptic neuron, resulting in the summation of their individual effects.
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type of adipose tissue located in bone marrow is called
The type of adipose tissue located in bone marrow is called yellow marrow adipose tissue.
Yellow marrow adipose tissue refers to the adipose (fat) tissue found within the medullary cavity of long bones, such as the femur and tibia. It is called "yellow" marrow due to its yellowish appearance, which is attributed to the abundance of adipocytes (fat cells).
In the early stages of bone development and in infants, the bone marrow is primarily composed of red marrow, which is involved in the production of blood cells. However, with age, a process called hematopoietic conversion occurs, leading to the replacement of red marrow with yellow marrow.
Yellow marrow adipose tissue serves as a storage site for fat and is responsible for providing energy reserves to the body. It contains adipocytes that store triglycerides, which can be utilized as an energy source during periods of fasting or increased energy demand. Additionally, yellow marrow adipose tissue also acts as an insulating material, helping to maintain body temperature and protect bone marrow from damage.
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3. how does flow rate affect the desirability of products? make a list of products whose
quality depends upon their flow rate
Flow rate can have a significant impact on the desirability of products, particularly those that involve the movement of fluids or gases.
The following are some examples of products whose quality can be affected by flow rate:
1. Beverages: The flow rate of liquid in beverage production affects the consistency, flavor, and appearance of the final product. A slow flow rate can result in a thicker and more concentrated drink, while a faster flow rate may dilute the drink or affect its carbonation.
2. Chemicals: In chemical processing, the flow rate of reactants and solvents can influence the reaction rate and product yield. A slow flow rate can increase reaction time, while a faster flow rate can cause incomplete reactions or uneven mixing.
3. Medical devices: The flow rate of fluids in medical devices, such as IV drips and ventilators, can impact the dosage of medication or oxygen being delivered. A slow flow rate can result in under-dosing, while a faster flow rate can lead to overdosing or tissue damage.
4. Water treatment: In water treatment plants, the flow rate of water through filters and treatment systems can affect the purity and clarity of the water. A slower flow rate can increase contact time with treatment chemicals, while a faster flow rate can reduce the effectiveness of the treatment process.
In summary, flow rate is a critical factor in many products and processes, and its impact on quality should be carefully considered to ensure optimal performance and customer satisfaction.
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a) What did scientist Calderón-Garcidueñas find when she performed MRI
scans and autopsies on the brains of children in Mexico City? (3 points)
I got 2 and 4 wrong on my quiz and failed? These were the same exact questions. I don't know why...
Answer:
I'd uhh cycfuvuvuvuvyvuvuuvuvv
Which change to the model would improve its accuracy? A. Move each neutron so it is next to a proton. B. Move the protons and neutrons to a small space in the center. C. Move the protons and electrons to a small space in the center. D. Move all of the particles so that they are evenly spaced.
Answer:
B
Explanation:
B. Move the protons and neutrons to a small space in the center.
Answer:
B. Move the protons and neutrons to a small space in the center.
Explanation:
Explain the scientific process the permited to think life began 3.8 billion years ago
Here's a general overview of the scientific process and evidence supporting the estimate of Geology and Rock Formation, Fossil Records, Stromatolites, etc.
Geology and Rock Formation: Scientists study the age of rocks and minerals on Earth to determine the relative timing of different geological events. By analyzing the composition and age of rocks, they can establish a timeline of Earth's history.
Fossil Records: Fossils provide direct evidence of past life forms. Paleontologists study the remains or imprints of ancient organisms preserved in rocks. Fossils of simple, single-celled organisms called prokaryotes (e.g., bacteria) have been found in rocks that are approximately 3.8 billion years old. These findings suggest the existence of life at that time.
Stromatolites: Stromatolites are layered rock structures formed by the activity of microbial communities, primarily cyanobacteria. Fossilized stromatolites dating back billions of years have been discovered, indicating the presence of life in ancient Earth.
Chemical Signatures: Chemical analyses of ancient rocks provide clues about the composition of Earth's early atmosphere and the conditions conducive to life. Isotopic ratios of certain elements, such as carbon and sulfur, can indicate biological activity. Scientists have found isotopic signatures in rocks that suggest the presence of ancient microbial life.
Experimental Replication: Scientists have conducted laboratory experiments and simulations to replicate early Earth conditions and study the potential for the emergence of life. These experiments, such as the Miller-Urey experiment, have demonstrated that the basic building blocks of life, such as amino acids, can be synthesized under simulated early Earth conditions.
Genetic and Molecular Analysis: Genetic and molecular studies of modern organisms provide insights into the relationships between different species and the common ancestry of all life forms. By comparing the genetic material and biochemical processes of various organisms, scientists can infer evolutionary relationships and estimate the time of divergence.
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What is the difference between DKA and HSS?
DKA and HSS are both medical conditions related to the metabolism of glucose and insulin
Understanding the difference between DKA and HSS is important in order to provide effective treatment.
DKA, or diabetic ketoacidosis, is a condition that occurs in people with diabetes when their bodies cannot produce enough insulin. Insulin is a hormone that regulates the level of glucose in the blood
HSS, or hyperosmolar hyperglycaemic state, is another metabolic emergency that occurs in people with diabetes.
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Which of the following statements is true
about exocytosis?
a. Help intake large material into the cell
b. Form of active transport
C. Occurs without help of cell organelle
d. It does not require energy
Answer:
B. Form of active transport
The statement that is true about exocytosis is that it is a form of active transport. That is option B.
Exocytosis is a cellular process where by materials especially waste products of metabolism or ions are moved from inside the cell to the outside of it.
An active transport is a process where by cells use energy to transport molecules across the cellular membrane.
There are different forms of active transport include:
EndocytosisexocytosisSodium Potassium Pump.Phagocytosis is the process by which cells transport large material into the, therefore Option A is False.
Golgi apparatus helps in exocytosis therefore option C is false.
Exocytosis requires energy, there option D is false
From the different forms of exocytosis listed above, exocytosis is a form of active transport because it makes use of energy.
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Where do you think this bird would most likely live? Explain how two of the bird’s features would help it to survive in its environment.
Please No Links
Answer:
water because it has webbed feet
Explanation:
In the analogy of a
cell as a city the
Golgi apparatus is
compared to the...
A. schoolroom.
B. post office.
C. law office.
Answer:
option B. post office is the answer
Describe how gravity affects reentry and other energy factors.
Answer:
When an object enters the Earth's atmosphere, it experiences a few forces, including gravity and drag. Gravity will naturally pull an object back to earth. ... This friction causes the object to experience drag, or air resistance, which slows the object down to a safer entry speed.
Do red blood cells cause blood clots? And how/why?
Answer:
yes
Explanation:
RBCs are involved in platelet‐driven contraction of clots and thrombi that results in formation of a tightly packed array of polyhedral erythrocytes, or polyhedrocytes, which comprises a nearly impermeable barrier that is important for hemostasis and wound healing.
Answer:
Red blood Cells Cause clots because->
Explanation:
Cholesterol builds up in certain parts of the body and blood gets stuck on these piles of Cholesterol. Soon Cholesterol piles up and as more blood cells get stuck, the vein gets clogged.
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I need help with answering and explaining
Answer:
(3) Gene --> Chromosome --> Nucleus
Explanation:
Genes are contained in chromosomes, which are in the cell nucleus.
If we take a look, we can see that the nucleus contains chromosomes. These chromosomes contain genes.
Genes are segments of DNA which contain specific instructions for specific functions. Chromosomes are structures inside the nucleus that contain a person's genes.
In simple words: Inside the Nucleus there are chromosomes that contain genes.
What part of the reproductive system is highlighted below?
• A. Urethra
• B. Seminal vesicles
O c. Epididymus
• D. Vas deferens
Assignment: Unit 08 CFU
Question 11 of 20
What DNA sequence is complementary to the following:
CCG ATC AAC GAT
(5 points)
CA. GGG TÁC TTG CTA
B. GGC UAG UUG CUA
c. GGC TAG TTG CTA
Question 12 of 20
The DNA sequence complementary to CCG ATC AAC GAT would be GGC TAG TTG CTA.
DNA Base-pairingAccording to the base-pairing rule of DNA, Adenine (A) always pairs with Thymine (T) while Guanine (G) always pairs with Cytosine (C)
Thus:
Original sequence: CCG ATC AAC GAT
Complementary sequence: GGC TAG TTG CTA
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Are there any parts of the human body that get oxygen directly from the air and not from the blood? Are there nuclear reactions going on in our bodies?
Answer:
The cornea is the only part of a human body that has no blood supply; it gets oxygen directly through the air. The cornea is the fastest healing tissue in the human body, thus, most corneal abrasions will heal within 24-36 hours.
Nuclear reactions do indeed occur in the human body, but the body does not use them.
EASY POINTS!!
I need to draw a lion with wings but I need a name..
(invented please)
Answer:
Flying lion
Explanation:
I hope u like it
Linoxis? Just a thought