Sự hút khoáng thụ đông của tế bào phụ thuộc vào

Answers

Answer 1

Answer:

Explanation:

Các yếu tố đông máu là Yếu tố I (fibrinogen), Yếu tố II (prothrombin), Yếu tố III (thromboplastin mô hoặc yếu tố mô), Yếu tố IV (canxi ion hóa), Yếu tố V (yếu tố không bền hoặc chủ động), Yếu tố VII (yếu tố ổn định hoặc proconvertin) và Yếu tố VIII (yếu tố chống ưa khí) .26-Jul-2021


Related Questions

Intermediate levels of distrubance often lead to higher diversity because:
A. Both species that do well at low disturbance and those that do well at high disturbance are usually present
B. It is easier for many species to resist disturbances if they occur not too rarely nor too frequently
C. Some species are not vulnerable to the disturbance and reach larger population sizes
D. Frequentt disturbances can bring new species to an area that were not there before

Answers

The intermediate levels of disturbance often lead to higher diversity because both species that do well at low disturbance and those that do well at high disturbance are usually present. This option (A) is the answer to the given question

.In ecology, the intermediate disturbance hypothesis claims that local species diversity is maximized when ecological disturbance is neither too low nor too high. The hypothesis is based on the idea that, at moderate levels of disturbance, competitively dominant species are unable to displace all the less competitive species.

Intermediate disturbance increases both the number of species that can survive in an area and the variety of habitats that are available, increasing the species pool. The moderate disturbance can change the local environment, creating niches that new species can occupy.In conclusion, the intermediate levels of disturbance often lead to higher diversity because both species that do well at low disturbance and those that do well at high disturbance are usually present. This is because intermediate levels of disturbance facilitate a higher species diversity.

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Describe the type of movement as either facilitated diffusion, osmosis, or diffusion.

Describe the type of movement as either facilitated diffusion, osmosis, or diffusion.

Answers

Answer:

1.  Diffusion

2. Osmosis

3. Diffusion

4. Facilitated Diffusion

5. Osmosis

6. Diffusion

Explanation:

Facilitated Diffusion- Move molecules across the cell membrane in a passive transportation with  membrane protein.

Osmosis- Move water molecules from high concentration to low concentration.

Diffusion- Evenly spread molecules from high concentration to low concentration.

1. Gases move across the room with ease without energy.

2. Water enter skin cells allowing cells to grow and wrinkle without energy.

3. Gases move with ease without energy.

4. Glucose requires energy to transfer.

5. Water leaves throat when concentration outside of throat is less that that inside the trough so water moves outwards.

6. Oxygen is uses passive diffusion does not require energy and will with ease move in and through a cell.

Mr. and Mrs. S have just married. They are healthy, but the husband's brother has two boys with sickle cell anemia and the wife's sister has the same disease. Sickle cell anemia is a condition in which there arent enough healthy red blood cells to carry adequate oxygen throughout your body. They are considering having children and have sought the advice of a genetic counselor. What are the chances of a child with the disorder?

Answers

Answer: Your welcome!

Explanation:

The chances of having a child with the disorder depend on the genetic makeup of Mr. and Mrs. S. If both Mr. and Mrs. S are carriers of the sickle cell anemia gene, then the chances of having a child with the disorder are 25%. This is because both parents would need to pass on the genetic mutation to their child, and since both have it, there is a 25% chance of passing it on to their child. If only one of the parents is a carrier, then the chances are much lower at 12.5%.

It is important to note that there is no guarantee that a child will or will not have the disorder, as there are other factors that can influence the outcome. It is recommended that Mr. and Mrs. S seek the advice of a genetic counselor to better understand their risks and potential outcomes.

1)why stomata genrally opens during day time ?
2)which parts of plant intake CO2 and give out O2 , takes in O2 and give out CO2 during day time ?

Answers

1) Stomata are mouth-like cellular complexes at the epidermis that regulate gas transfer between plants and atmosphere

PLEASE ANSWER ALL OF THEM. IF YOU USE ANY SOURCE, MAKE SURE TO PROVIDE REFERENCE:

* derivational morphology. Define and give examples.

* inflectional morphology? Define and give examples

* Back formation

* Compounds

Answers

1. Derivational morphology refers to the process of forming new words by adding affixes, such as prefixes or suffixes, to the base form of a word. The affixes change the meaning or part of speech of the base word.

For example:
  - By adding the prefix "un-" to the word "happy," we get the word "unhappy," which means not happy.
 

2. Inflectional morphology involves the modification of a word to indicate grammatical relationships, such as tense, number, or case, without changing its core meaning. Examples include:
  - Adding "-s" to the noun "cat" to indicate plural, resulting in "cats."
  - Modifying the verb "run" to "ran" to indicate past tense.

3. Back formation is a process where a new word is created by removing a supposed affix from an existing word. It usually occurs when speakers mistakenly analyze a word as having an affix that is not actually there.

For example:
  - The noun "editor" was formed through back formation from the word "editorial."
  - The verb "enthuse" was created through back formation from the noun "enthusiasm."

4. Compounds are formed by combining two or more words to create a new word with a distinct meaning. The words can be connected without any changes or with modifications.

Examples include:
  - "Blackboard" is formed by combining the words "black" and "board," referring to a dark writing surface.


References:
- English Morphology (https://www.ling.upenn.edu/courses/Fall_2003/ling001/morphology.html)

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Please help asap will mark brainliest!

Please help asap will mark brainliest!

Answers

Answer:

C. 3 : 1

Explanation:

because if T is the allele for height

3 offsprings would be tall and 1 would be small.

T is the dominant trait and dominant trait expresses itself when paired with another dominant allele or even recessive allele.

( as for TT, Tt the dominant trait will express itself and the offsprings would be tall)

t is the recessive trait and it expresses itself only when both the connected alleles are recessive.

(as in tt, the offspiring would be small )

which of the following could never be part of the bark? group of answer choices cortex secondary xylem primary phloem phelloderm secondary phloem

Answers

The only option that could never be part of the bark is the Secondary Xylem. Here option B is the correct answer.

Cortex: The cortex is the region of tissue located between the epidermis and the vascular tissues (xylem and phloem) in the stem or root of a plant. It is commonly present in the bark, providing structural support and conducting materials. Therefore, the cortex can be part of the bark.

Secondary Xylem: Secondary xylem, also known as wood, is responsible for providing structural support to the tree. It is formed internally to the bark by the vascular cambium. While it is an essential component of the tree trunk, it is not part of the bark itself.

Primary Phloem: Primary phloem is the outermost tissue of the vascular bundle, responsible for transporting sugars and other organic compounds produced by the leaves. It is commonly present in the bark and contributes to its composition. Therefore, the primary phloem can be part of the bark. Therefore option B is the correct answer.

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Complete question:

Which of the following could never be part of the bark?

A) Cortex

B) Secondary Xylem

C) Primary Phloem

D) Phelloderm

E) Secondary Phloem

Active transport occurs through which type of biomolecule?
Proteins
Lipids
Carbohydrates
Nucleic acids

Answers

Nucleic acids. It is this becasue In my science call today they said this

Nucleic acids is the first answer I know I took the test and got it right

1 point
1. Carla is bringing her 2 year old brother to Montgomery Days. Tired of
listening to him talk, Carla buys him a big wad of cotton candy. An hour
later she notices her brother has a ton of energy! Cotton Candy must be
high in what type of macromolecule and why? *
Carbohydrates; provide short term energy
Macromolecules; provides all the structures with nutrients
Proteins; provides short term energy
Lipids; provides long term energy to keep the kid wound up for hours

1 point1. Carla is bringing her 2 year old brother to Montgomery Days. Tired oflistening to him talk,

Answers

Answer:

Lipids; provides long term energy to keep the kid wound up for hours

Explanation:

When you give a child sugar they will have energy for a while

Lipids are present in the cotton candy which makes it high for hours. option D is correct.

What are lipids?

A lipid is any of various organic compounds that are insoluble in water. They include fats, waxes, oils, hormones, and certain components of membranes and function as energy-storage molecules and chemical messengers.

Lipids provide long-term energy to keep the kid wound up for hours. Some of their main functions include energy storage, hormones, and cell membranes.

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a food web is shown below. Which of the following organisms compete for the mouse as a food source?

a food web is shown below. Which of the following organisms compete for the mouse as a food source?

Answers

Answer:

it should be the snake bc I have one and the mouse gets eat in by the snake

According to the food web in the diagram, the hawk and the snake are the organisms competing for the mouse as a food source.

FOOD WEB:

A food web is a interaction of many food chains. It shows the feeding pattern of different levels of organisms.

Ideally, producers are fed on by primary consumers, followed by secondary consumers, then tertiary consumers.

In the food web attached to this image, two arrows connects hawks and snakes to the mouse. This means that hawks and snakes are potential predators or consumers of mouse.

Therefore, the hawk and the snake are the organisms competing for the mouse as a food source.

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What are the possibilities for the
offspring's eye colour?

Answers

Both parents have brown eyes 75% chance of having a brown-eyed baby 18.8% chance of having a green-eyed baby, and a 6.3% chance of having a blue-eyed baby. If both parents have blue eyes: 99% chance of having a blue-eyed baby a 1% chance of having a green-eyed baby, and a 0% chance of having a brown-eyed baby.

Your child inherits the eye color from you and your partner. This is a combination of mom's and dad's eye colors. Generally, the color is determined by this combination and whether the gene is dominant or recessive. Every child has two copies of each gene. One from her mother and one of hers from her father.

Simply put brown-eyed parents can produce children with brown eyes blue eyes or virtually any color of the eye. Eye color is very complex and many genes are involved. Some people appear to have a black iris, which technically does not exist. doing. In fact, brown eyes are the most common eye color for newborns.

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Why does Na+ enter the cell during the action potential?

Answers

Answer: To get an electrical signal started, the membrane potential has to change. This starts with a channel opening for Na+ in the membrane. Because the concentration of Na+ is higher outside the cell than inside the cell by a factor of 10, ions will rush into the cell that are driven largely by the concentration gradient.

Imagine two new volcanic islands spring up in the middle of the ocean. Each island is quickly founded by a few individuals of a species of aquatic bird that required fresh water to thrive. The two islands differ in rainfall, one wetter and one drier. Assuming that rainfall determines the carrying capacity for these birds, and that rainfall is consistent over time, what might the growth curves for the bird populations look like over many years for the two islands

Answers

The bird population on the wetter island will have an S-shaped growth curve whereas , the bird population on the drier island will have a slower growth curve.

The carrying capacity of the two islands' bird populations will be determined by rainfall. As a result, the growth curves for the bird populations will differ. The growth curve for the bird population on the wetter island will be sigmoidal (S-shaped), indicating that as resources become less limiting, the population will grow exponentially and then plateau. On the other hand, the growth curve for the bird population on the drier island will be slower and will plateau at a lower population size than that of the wetter island.

To begin with, the carrying capacity of a population refers to the maximum number of individuals in that population that can be supported by the environment. Rainfall is the limiting factor for the bird population on the two islands because it affects the freshwater supply, which is critical for the bird species to thrive. As a result, the bird population's carrying capacity on the wetter island will be greater than on the drier island, resulting in a higher population density.The growth curve of a population refers to how the population size changes over time. Sigmoid growth curves are characteristic of populations that have unlimited resources, meaning that the environment is not limiting population growth. As a result, the bird population on the wetter island will have an S-shaped growth curve because the rainfall is more plentiful, allowing the bird population to thrive and grow exponentially.  

As a result, the bird population will reach its carrying capacity quickly, and its growth rate will slow down. On the other hand, the bird population on the drier island will have a slower growth curve, with a lower carrying capacity. This is because the population is constrained by the environment, and as a result, the population size will be smaller, and the growth rate will be slower.

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The growth curves for the bird populations on the two islands would likely show different patterns due to the difference in rainfall.

How would growth be different in the two islands?

On the wetter island, where there is abundant rainfall, the availability of freshwater would be plentiful. This would create favorable conditions, therefore, the growth curve for the bird population on this island would likely show a rapid initially, eventually reaching a stable population size.

On the drier island, where rainfall is limited, the availability of freshwater would be scarce. This would create more challenging conditions for the bird population. The growth rate may be constrained, leading to a slower overall growth rate compared to the wetter island.

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What are Mendel's two laws?​

Answers

Answer:

1) the law of segregation

2) the law of independent assortment

Explanation:

Gregor Mendel’s research formed the basis of the field of genetics. dominance. recessiveness. selective breeding.

Answers

Gregor Mendel’s research formed the basis of the field of genetics which incolves dominance traits, recessive traits, and selective breeding. Therefore, the correct statement is option A, option B, and option C.

Who is Gregor Mendel?

Gregor Mendel was an Austrian monk considered as the father of genetics. He conducted experiments on pea plants to study and discovered that traits are inherited in a predictable pattern and some traits are dominant, while some traits are recessive. He coined the terms dominant and recessive to describe these traits.

Mendel's experiments involved crossing pea plants with different traits, such as tall or short height and then observed the traits of the offspring.  He gave principles of dominant and recessive traits, as well as the law of segregation and independent assortment to explain the inheritance of traits.  

His work laid the foundation for modern genetics and helps to understand genetic inheritance, selective breeding, and evolution. Mendel also worked area of selective breeding, which is the process of choosing specific traits to breed for in plants and animals.

Therefore, the research of Gregor Mendel formed the basis of the field of genetics which involves dominance traits, recessive traits, and selective breeding.

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What were Plato's ideas on who should rule?

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Answer:

Plato believed that philosophers would be the best rulers of society because they're able to understand true goodness and justice in a way that other people cannot. Because they would understand that the greatest self-benefit is living virtuously, they would act out morally and not out of self-interest.

Which of the following does NOT improve a species ability to survive?
A adaptations
B. increased genetic variation
C increased reproductive rates
D. competition​

Answers

The answer is D. competition

Which is a function of the central nervous system? Ingenuity

Answers

Answer:

It controls all voluntary movement, such as speech and walking, and involuntary movements, such as blinking and breathing. It is also the core of our thoughts, perceptions, and emotions.

Explanation:

None.

FILL IN THE BLANK. the chemical bond joining adjacent amino acids is called a(n) _____________ bond.

Answers

The chemical bond joining adjacent amino acids is called a peptide bond.

A peptide bond is a type of covalent bond that forms between the carboxyl group (-COOH) of one amino acid and the amino group (-NH2) of another amino acid.

It occurs during a process called dehydration synthesis or condensation reaction. In this reaction, a water molecule is eliminated, and the amino acids are joined together, resulting in the formation of a peptide bond.

The formation of a peptide bond involves the removal of a hydroxyl group (-OH) from the carboxyl group of one amino acid and a hydrogen atom from the amino group of another amino acid.

The remaining oxygen from the carboxyl group and the remaining nitrogen from the amino group then bond together, forming a peptide bond.

Peptide bonds are essential in the formation of proteins, which are chains of amino acids linked by peptide bonds.

The specific sequence and arrangement of amino acids in a protein determine its unique structure and function.

The peptide bonds provide stability to the protein structure, as they are relatively strong and resistant to breaking under normal physiological conditions.

The process of breaking a peptide bond is called hydrolysis, which involves the addition of a water molecule to break the bond and release the individual amino acids.

Hydrolysis is catalyzed by enzymes and is important for protein digestion and metabolism.

In summary, the peptide bond is a crucial chemical bond that connects amino acids and allows for the formation of proteins, which play fundamental roles in various biological processes.

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How do gametes differ from other cells in the body?.

Answers

Answer:

How they are different is Somatic cells are any form of a biological cell, other than a reproductive cell.

A _________ conditioned stimulus is the simultaneous presentation of two or more conditioned stimulus during acquisition.

Answers

A compound conditioned stimulus is the simultaneous presentation of two or more conditioned stimuli during acquisition.

In classical conditioning, a conditioned stimulus (CS) is a previously neutral stimulus that, through repeated pairing with an unconditioned stimulus (US), comes to elicit a conditioned response (CR). During the acquisition phase of classical conditioning, the CS is repeatedly presented with the US to establish the association between the two.

When two or more conditioned stimuli are presented simultaneously during the acquisition phase, it is referred to as a compound conditioned stimulus. The purpose of using a compound CS is to create an association between multiple stimuli and the anticipated outcome. For example, in a laboratory setting, a researcher might present a tone and a light together to signal the impending delivery of food to a dog. Over time, the dog learns to associate both the tone and the light with the food, leading to the development of a CR (e.g., salivation) in response to the compound CS.

The use of compound conditioned stimuli can have important implications for the conditioning process. It allows for the simultaneous learning of multiple associations between stimuli and the US, which can influence the strength and specificity of the resulting CR. Additionally, compound stimuli can help investigate how organisms perceive and integrate information from multiple sources to form associations and guide behavior.

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3. During the day, transpiration and photosynthesis are related, give reasons?

Answers

Answer:

during the day, when the mesophyll cells of leaves are carrying out photosynthesis and transpiration side by side, the excess water produced in photosynthesis is removed through the process of transpiration.

Answer:

The relationship between photosynthesis and transpiration during day time is that the CO2 and H20 released by the cellular respiration gets utilised in photosynethis. It shows that the products of cellular respiration is the reactants of photosynthesis .

Explanation:

hope it helped

Part A
You will be sketching a model building made of toothpicks and marshmallows. The building must be at
least two floors (stories) high. It should be able to stand on its own and withstand shaking without
toppling over. In this approach, what problem are you trying to solve? What are some of the fixed, chosen,
and adjustable design features?

Part AYou will be sketching a model building made of toothpicks and marshmallows. The building must be

Answers

The problem that is being solved by this approach is the Structural Integrity Problem. The definition for this is given below.

What is a structural integrity problem?

Structural Integrity is the ability of a structure to carry the load intended for it without crumbling, fracturing, deforming, or experiencing fatigue.

What are some of the fixed, chosen, and adjustable design features?

For any structure, the fixed feature is the foundation, the chosen and adjustable design features are any other structures that are above the ground or above the foundation.

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The ability of a structure to withstand the load intended for it without crumbling, fracturing, deforming, or experiencing stress is referred to as structural integrity. The foundation is the fixed characteristic of any construction, and the chosen and adjustable design features are any other structures above the earth or above the foundation.

Describe the difference between a hypothesis, a theory and a law in science.

Answers

Answer:

"A hypothesis is a limited explanation of a phenomenon; a scientific theory is an in-depth explanation of the observed phenomenon. A law is a statement about an observed phenomenon or a unifying concept"

Explanation:

Two adjacent solution are______ if they have the same concentration of solute.

Answers

isotonic is the answer

When two substances are in contact with one another the temperatures become the same over time

Answers

When two substances are in contact, heat energy flows from the warmer substance to the cooler substance until both reach the same temperature, establishing thermal equilibrium.

When two substances are in contact with each other, the process of temperature equalization occurs. This phenomenon is known as thermal equilibrium. Thermal equilibrium is based on the principle that heat energy flows from a region of higher temperature to a region of lower temperature until both substances reach the same temperature.

The transfer of heat occurs through a process called conduction. In this process, the particles of the warmer substance have higher kinetic energy and collide with the particles of the cooler substance, transferring energy to them. This transfer continues until there is no longer a temperature difference between the two substances.

The rate at which temperature equalization occurs depends on factors such as the thermal conductivity of the materials, the surface area of contact, and the temperature difference between the substances. In general, the greater the temperature difference, the faster the equalization process.

Once thermal equilibrium is reached, the substances have the same temperature, indicating that there is no longer a net flow of heat between them. This principle is fundamental to various aspects of daily life, from cooking and heating to climate control and heat transfer in industrial processes.

In summary, when two substances are in contact with each other, the temperatures tend to become the same over time due to the process of thermal equilibrium. Heat energy flows from the warmer substance to the cooler substance until both reach the same temperature, resulting in temperature equalization.

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Why do phospholipids form a bilayer in water?

Answers

Answer:

The hydrophilic head is attracted to water while the hydrophobic tail shuns water. ... The hydrophobic head shuns water and the hydrophilic tail attracts water. The hydrophobic tail is attracted to water while the hydrophilic head shuns water.

ANOTHER SHORT ANSWER:

The phosphate portions attract water, and the lipid portions repel water.

Explanation:

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Answers

Answer:

6) Oxygen

7) Electron Transport Chain

8) All of these

Answer:

a.

b.

d.

...................

How does heredity explain how two siblings from the same parents could look very different?

Answers

Answer:

What you know about rollin' down in the deep?

When your brain goes numb, you can call that mental freeze

When these people talk too much, put that stuff in slow motion, yeah

I feel like an astronaut in the ocean, ayy

Explanation:

The_______ harness light energy and convert it into chemical energy. The ______ convert fuel particles into usable energy for the cell.

Answers

First one is chlorophyll, second one is mitochondria.

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