how can scientists use dna to identify people? what is fragmentation? of who can you identify with a given set of dna?

false

all cells except for gametes replicate via mitosis

the difference is that mitosis will have two identical daughter cells(diploid) after replication, while meiosis will result in four different daughter cells(haploid)

Answer:

How many word tho ?

Explanation:

Answer:

ATP

Explanation:

During aerobic respiration, both consumers and producers synthesize ATP which is the energy rich compound that is further broken down to produce energy.

Answer:

true

Explanation:

If the average number of births per woman is 1.6, the global population will decrease over time. If the fertility rate drops below this level, the population will gradually decline over time.

What is the global population?

Global population refers to the total number of people living in the world.

According to the United Nations, the current global population is approximately 7.9 billion.

What is the average number of births per woman?

The average number of births per woman is known as the fertility rate. It is the average number of children born to a woman over her lifetime.

What happens to the global population if the average number of births per woman is 1.6?

If the average number of births per woman is 1.6, the global population will decrease over time.

A fertility rate of 1.6 means that each woman, on average, will have fewer than two children. In order to maintain a stable population, the fertility rate needs to be around 2.1.

If the fertility rate drops below this level, the population will gradually decline over time.

In conclusion, if the average number of births per woman is 1.6, the global population will decrease over time.

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Answer:

el cuerpo humano necesita células para crecer para que pueda crecer por sí mismo. las células necesitan glucosa y oxígeno para crecer y sobrevivir

Explanation:

Answer:

Fungi is heterotypic animal because it takes its diet from its food chain like other animals.

Explanation:

Like animals fungi are also heterotrophs. Fungi use the complex compound in the form of carbon rather then fixing of carbon dioxide from the environment.

Most of the plants and some bacteria do the same things. Fungi does not fix nitrogen as well from the environment. Like other animals fungi takes other nutrients such as from diet. Some of the fungi multiply a-sexually and some fungi do have a-sexual and sexual reproduction with the alternation of generation. The fungi is used to commercial food industry to make the yeast for baking, brewing and for making cheese and wine. It is used for fermentation. It is also use in the form of enzymes and bacteria.

A phosphatase has a significant impact on signal transduction protein, affecting its conformation, activation, and consequently the transduction of the signal. Phosphorylation and dephosphorylation of signaling proteins are key regulatory events in signal transduction pathways.

A signal transduction pathway is a series of biochemical reactions that are triggered by a signal from the cell's external environment or internal state. Signal transduction pathways control various cellular functions such as cell division, differentiation, metabolism, gene expression, and cell death. Signal transduction pathways are initiated by the binding of a signal molecule to a receptor protein. The signal is then transduced through a series of events, often referred to as the signal transduction cascade, which culminates in the activation or repression of a cellular response. Explain the impact of phosphatase on signal transduction protein Phosphatases are enzymes that remove phosphate groups from proteins, thereby dephosphorylating them.

Signal transduction pathways are modulated by both phosphorylation and dephosphorylation of proteins, including receptors, kinases, phosphatases, transcription factors, and other signaling proteins.Phosphatases are involved in the inactivation of signal transduction proteins, leading to the termination of signal transduction pathways. For instance, protein tyrosine phosphatases (PTPs) can dephosphorylate tyrosine residues in signaling proteins, thereby negatively regulating signal transduction pathways. PTPs can also act as tumor suppressors by inhibiting the activation of oncogenes such as Ras. Consequently, defects in PTP activity can lead to the constitutive activation of signaling pathways and the development of cancer and other diseases.

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Answer: C

Explanation: flvs exam

DNA is called the universal genetic code because, all organisms are made up of DNA which is made up of nucleotides. The nucleotides present in all organism is of the same types but they differ in the arrangements.

Deoxyribonucleic acid or DNA is the basic unit of the genetic material in every level of living organism. DNA is the hereditary material that is inherited from the parent cells to the daughters cells during reproduction.

A DNA molecule is made of a ribose sugar a phosphate group and a nucleoside. Two such strands are joined together to form a DNA sequence where, the two strands are connected through the nitrogen bases adenine, guanine, cytosine and thymine as a the steps in a stair case.

The helical structure of DNA is same for all kind of organisms however, the arrangement of nitrogen bases differ. Animals, plants, fungi, bacteria, virus, and all other prokaryotes even contain DNA in their cells. Hence it is called the universal genetic code.

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Answer:

Carbon dioxide , water and water

Answer:Lower

Explanation: no food or water

Answer:20 to 1

Explanation:

]

The ratio of the size of the bacterial cell to the size of the mesophyll cell is 1:20. It means that 20 bacterial cells can fits into a mesophyll cell.

Given here,

Size of the bacterial cell  = 1 micrometer

Size of the mesophyll cel=  0.05mm​

Equalize the measuring unit,

1 micrometer   = \(\bold{10^-^6 m}\)

1 millimetre = \(\bold { 10^-^3 m}\)

So the ratio will be

\(\bold { = \dfrac{ 1 x10^-^6 m}{0.05 x 10^-^3 m} }\\\\\bold { = \dfrac 1{20} }\)

Therefore,  the ratio of the size of the bacterial cell to the size of the mesophyll cell is 1:20.

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The term that refers to a structure on both sides of the body or body part is bilateral. Bilateral means "having two sides" and is commonly used in medical terminology to describe symmetrical structures or conditions that affect both sides of the body. The correct option is Bilateral.

For example, bilateral knee pain refers to pain that is felt in both knees, while bilateral hearing loss refers to a hearing impairment that affects both ears.

It is important for healthcare professionals to use the correct terminology when describing conditions or symptoms that affect the body. Using precise language helps to ensure that there is no confusion or misunderstanding between healthcare providers, and it can also aid in accurately diagnosing and treating patients.

Observation is the act of watching or monitoring a patient's condition, while edema refers to swelling caused by excess fluid in the body's tissues. Ecchymosis, on the other hand, is a medical term used to describe a bruise or discoloration of the skin caused by bleeding under the surface. Hence, Bilateral is the correct option.

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1st is parasitism; flea

2nd is flower and bee; none

3rd is commensalism; remora

If the greenhouse is sealed from the outside atmosphere, how would you predict this isolated system to differ from the carbon cycle of the outside world and in this case the energy of closed system is decreased.

A closed system has been defined as the system in which there has only transfer of energy has takes place this type of system has been known as closed system.

Example - Transfer of heat from a cup of tea.

Mainly there are three type of system.

1:- Open System

2:- Closed System

3:- Isolated System

Open system:-

A system in which there is transfer of both energy and mass these types of system is called as open system.

Example:- Flow of water in a canals

Closed System:-

A  system in which there is only transfer of energy is takes place this type of system is known as closed system.

Example - Transfer of heat from a cup of tea.

Therefore, If the greenhouse is sealed from the outside atmosphere, how would you predict this isolated system to differ from the carbon cycle of the outside world and in this case the energy of closed system is decreased.

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The observed differences seen between spiral, elliptical, and irregular galaxies are thought to primarily reflect differences in their morphology and structure.

Spiral, elliptical, and irregular galaxies are distinct types of galaxies based on their visual appearance and characteristics. The differences observed among these galaxies primarily reflect differences in their morphology and structure.

1. Spiral galaxies: Spiral galaxies are characterized by a distinct spiral arm structure that extends from a central bulge. They often have a flattened disk shape, with rotating arms of stars, gas, and dust spiraling outwards. Spiral galaxies generally exhibit ongoing star formation and contain a mix of young and old stellar populations. They tend to have a higher level of gas and dust, which contributes to ongoing star formation.

2. Elliptical galaxies: Elliptical galaxies, as the name suggests, have an elliptical or spheroidal shape. They lack the spiral arms seen in spiral galaxies and generally lack significant ongoing star formation. Elliptical galaxies are composed of older stellar populations, with a relatively low level of gas and dust. They are often found at the centers of galaxy clusters and are thought to result from the mergers of smaller galaxies.

3. Irregular galaxies: Irregular galaxies do not have a well-defined shape and lack the organized structures seen in spiral and elliptical galaxies. They can exhibit chaotic, irregular patterns and often show ongoing star formation. Irregular galaxies may result from interactions between galaxies or other disturbances that disrupt their structure and lead to the creation of new stars.

The observed differences in morphology and structure among these galaxy types suggest variations in their formation, evolution, and physical processes. Factors such as the initial conditions, gas content, interactions with other galaxies, and environmental influences play roles in shaping the observed characteristics of spiral, elliptical, and irregular galaxies.

The observed differences between spiral, elliptical, and irregular galaxies primarily reflect differences in their morphology and structure. These variations arise from factors such as the presence of spiral arms, the shape of the galaxy, ongoing star formation, gas content, and interactions with other galaxies. Understanding these differences provides insights into the formation and evolution of galaxies in our universe.

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Answer:

A. 23 from the mother and 23 from the father.

Explanation:

People have 46 chromosomes. You get 23 from each parent.

Hope it helps!

Answer: 23 from each parent

Explanation: EDGE 2020

Answer:

B

Explanation:

Answer:

I guess B is your answer

Explanation:

Answer:

Density-dependent factors are defined as the biological factors which are utilized by the population as a resource for example- food and shelter. Charles Darwin uses the concept of density-dependent factors in his Theory of Evolution to show how it affects population growth and mortality.

Charles Darwin used factors like competition, predation, and parasitism in his Theory of Evolution. He explained that habitats are limited by space and resource availability, and only the fittest organism will survive the competition.

Predator-prey relationships create density-dependent limiting factors and balance the ecosystem with limited organisms. If predators will increase in an ecosystem it will decrease the population of prey and after a certain time there will be a shortage of food as they are limited resources.

Based on the symptoms described, the doctor may suspect that the patient has experienced a brain injury, specifically in the area of the brain called the left hemisphere, more specifically the left temporal lobe.

The limited sensation in a few fingers in the right hand and difficulty understanding the meaning of words indicate potential neurological deficits associated with the left hemisphere of the brain. The left hemisphere is primarily responsible for language comprehension and production in most individuals, and it also controls movement and sensation on the opposite side of the body (contralateral side).

The doctor's decision to order imaging of the brain is to assess for any abnormalities that may explain the patient's symptoms. This may include using techniques such as magnetic resonance imaging (MRI) or computed tomography (CT) scans to visualize the brain and identify any structural damage or abnormalities.

In particular, the doctor will focus on the left hemisphere, especially the left temporal lobe. The temporal lobe plays a crucial role in language processing and comprehension, as well as auditory perception. Damage to this region can result in difficulty understanding spoken language, impaired word recognition, and problems with memory and learning.

The impact of the fall and head injury may have caused contusions, hemorrhage, or swelling in the left temporal lobe, leading to the observed neurological symptoms. By identifying and localizing the abnormalities in the brain imaging, the doctor can better understand the extent of the injury and develop an appropriate treatment plan for the patient.

It's important to note that this is a hypothetical explanation based on the given symptoms, and an accurate diagnosis would require a thorough medical evaluation and examination by qualified healthcare professionals.

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b. Since they associate with the ribs, these muscles are likely developing intercostal muscles.

Intercostal muscles is groups of muscles that found in between the ribs, and helps to move chest wall. Intercostal muscles primary function is helping in mechanical aspect of breathing by expanding and shrinking the  chest cavity.

Collagen is a protein that makes skin cells strong and resilient. They  provides structural support to the extracellular space of connective tissues. Because of its rigidity and resistance to stretching, it is the perfect combination for skin, tendons, bones, and ligaments.

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Answer:

counseling

Explanation:

Counseling psychologist is a professional who helps individuals in making right choices in their daily activities which could range from career to health related issues and advice.

When having a difficult time deciding whether to switch career paths. It is best to seek the help of a counseling psychologist to cope with this challenge in your professional life.

Answer:

C

Explanation:

It controls muscle contraction

Answer:

C

Explanation:

Breathing pretty much requires complex interactions of central nervous system with the respiratory system. Therefore as you breathe muscle contraction occurs making the nervous system and respiratory system work hand in hand.

hope this makes sense.

:)

Sweet, Sweet Carbs

Pure cane sugar is only one example of the sugars around youCarbohydrate is a fancy way of saying "sugar." Scientists came up with the name because the molecule have many carbon (C) atoms bonded to hydroxide (OH-) groups. Carbohydrates can be very small or very large molecules, but they are still considered sugars. Plants can create long chains of these molecules for food storage or structural reasons.

What's It Used For?

A carbohydrate is called an organic compound, because it is made up of a long chain of carbon atoms. Sugars provide living things with energy and act as substances used for structure. When sugars are broken down in the mitochondria, they can power cell machinery to create the energy-rich compound called ATP (adenosine triphosphate). Some examples of structural uses might be the shell of a crab (chitin) or the stem of a plant (cellulose). We'll talk about them in a little bit.

(answer from the internet but in my opinoin it would be because glucose is made up from hydrocarbons which contain Hydrogen , Oxygen and carbon see what makes more sense and write the answer )

Carbon , hence overcomes this difficulty by sharing its four valance electrons with other atoms of carbon or with atoms of other elements.

A valence electron is an electron in the outer shell associated with an atom, and that can participate in the formation of a chemical bond if the outer shell is not closed.

Valence electrons are the electrons in the outermost shell, or energy level, of an atom. For example, oxygen has six valence electrons, two in the 2s subshell and four in the 2p subshell.

For neutral atoms, the number of valence electrons is equal to the atom's main group number. The main group number for an element can be found from its column on the periodic table.

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Answer:

The functional unit of the kidney is the nephron.

Explanation:

Each kidney consists of millions of nephron which plays a significant role in the filtration and purification of blood. The nephron is divided into two portions, namely, the glomerulus and the renal tubule and helps in the removal of excess waste from the body.

The functional component of the kidney is known as a nephron.

The kidney's fundamental functioning unit, the nephron, filters blood and eliminates waste products, excess water, electrolytes, and other chemicals. It is essential for controlling blood pressure and hormone synthesis, as well as maintaining the body's fluid and electrolyte balance.

The Bowman's capsule, proximal tubule, Henle loop, distal tubule, and collecting duct make up this structure. Larger molecules are prohibited from entering the nephron whereas smaller molecules can pass via the Bowman's capsule, which serves as a filter. The proximal tubule reabsorbs glucose and amino acids, and the Henle loop contributes to the development of a sharp ion concentration gradient. The pH balance and electrolyte composition of the blood are controlled by the distal tubule and collecting duct. The nephron controls the fluid, electrolyte, and acid-base balance in addition to filtering waste from the blood.

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It is a true statement that a mix up can occur between fictitious and factual information.

A fictitious information is one that is not backed up by evidence. It is one that is simply not true. An information that is a fact is one that can be verified and is actual.

In this case, it is a true statement that a mix up can occur between fictitious and factual information.

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Answer:

fat and carbohydrate

Explanation:

thats the food group