why was the texas forensic science commission established in 2005?

Answers

Answer 1

The Texas Forensic Science Commission was established in 2005 in response to concerns about the reliability and credibility of forensic science practices in Texas.

Why the commission?

In response to worries regarding the validity and legitimacy of forensic science procedures in Texas, the Texas Forensic Science Commission was founded in 2005. The validity of forensic evidence, such as DNA testing, fingerprint analysis, and other forensic procedures, have come under scrutiny in a number of high-profile cases throughout the state.

The case of Cameron Todd Willingham, who was found guilty and put to death in Texas in 2004 for murders related to arson, served as one of the main impetuses for the creation of the commission. The reliability of the forensic evidence used in Willingham's case has come under scrutiny as a result of further research and technological developments, sparking intense debate and requests for more stringent and independent control of forensic procedures.

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Related Questions

What characteristics of water causes it to display all of the properties described above?

Answers

There is information missing? What properties described above? what do you mean by that, what are the properties above?

Please help I will give brainist!

Please help I will give brainist!

Answers

Answer:c

Explanation:

Seed tray can be used for sowing of cucumber seeds ______

True or false​

Answers

Answer:

true

Explanation:

You can germinate cucumber seeds by direct seeding into a garden bed or in the soil in a seed tray.

Apply Research has shown that if a prescribed dose of an antibiotic is not taken completely , some bacteria might not be killed and the disease might return. How does natural selection explain this phenomenon?​

Answers

Answer:

Through natural selection the disease gain immunity to the antibiotic.

Explanation:

As the antibiotic  kills off the members of the population that are not resistant, leaving only the resistant members. These members then reproduce, passing the immunity to their offspring, causing the population to become immune.

10 different terminologies used in biology

Answers

abdomenabdomenabiogenesisabdomenabiogenesisabsorptionabdomenabiogenesisabsorptionactivation energyabdomenabiogenesisabsorptionactivation energyactive transportabdomenabiogenesisabsorptionactivation energyactive transportalleleabdomenabiogenesisabsorptionactivation energyactive transportallelealternation of generationsabdomenabiogenesisabsorptionactivation energyactive transportallelealternation of generationsanabolismabdomenabiogenesisabsorptionactivation energyactive transportallelealternation of generationsanabolismGenegenitic

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What are some Characteristics of a frog after metamorphosis

Answers

Answer:

its leg are developed-------------------------------

which of the following is an example of transmembrane transport? group of answer choices transport of a protein from the cytosol to the nucleus transport of a protein from the cytosol to the er transport of a protein from the golgi apparatus to the endosomes transport of a protein from the er to the golgi apparatus all of the above

Answers

In the context of transmembrane transport, the correct answer among the given choices would be transport of a protein from the cytosol to the endoplasmic reticulum (ER).

Transmembrane transport involves the movement of molecules, such as proteins, across a biological membrane. In this case, proteins are transported from the cytosol, where they are synthesized, to the ER, where they undergo further processing and modifications.

The other options do not represent transmembrane transport. Transport of a protein from the cytosol to the nucleus is an example of nuclear import, while transport between the ER and Golgi apparatus or from the Golgi apparatus to the endosomes represents intracellular vesicular trafficking.

These processes are distinct from transmembrane transport and involve different mechanisms and molecular machinery.

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Is enzyme substrate complex concentration the product of enzyme concentration and substrate concentration?

Answers

Answer:

Yes

Explanation:

The enzyme substrate complex may be defined as the enzyme when interacting with the substrate at an active site and it produces a new product in the process. It is temporary molecule formed when the substrate comes in contact with the enzyme.

An enzyme is the molecule of a protein which acts like an organic catalyst and a substrate is a the molecule which interacts with the specific enzyme to form a product.

Therefore, the enzyme substrate complex concentration is the product of the substrate concentration as well as the enzyme concentration.

Write a paragraph explaining how nucleic acids and proteins work together to provide instructions for the structures and functions of an organism.

Answers

Answer:

Nucleic acids, deoxyribonucleic acid (DNA) and ribonucleic acid (RNA), carry genetic information which is read in cells to make the RNA and proteins by which living things function. The well-known structure of the DNA double helix allows this information to be copied and passed on to the next generation.

Explanation: i know.

Answer:

The nucleic acids contain the instructions for everything else on what to do, they go to the proteins and then kind of mix, they then go throughout the cell feeding it, along with giving the instructions.

Explanation:

Which of the following is a common renewable resource found in deserts?

1: Natural Gas
2: Uranium
3:Biodiesel
4:Solar Energy

Answers

Answer:

solar energy that's. what I'm thinking

why is lumacaftor able to correct the misfolding of some mutant cftr proteins and not others?

Answers

Main answer:

Lumacaftor can correct the misfolding of some mutant CFTR proteins and not others due to its specificity for certain types of mutations.

Step-by-step solution:Lumacaftor is a small molecule designed to bind to and stabilize the F508 del mutation in the CFTR protein, which is the most common mutation associated with cystic fibrosis. The F508del mutation causes misfolding in the CFTR protein, preventing it from reaching the cell surface and functioning properly. Lumacaftor works by correcting the misfolding in the F508del mutant CFTR proteins, allowing them to reach the cell surface and perform their normal function.However, not all mutant CFTR proteins have the same molecular structure or misfolding patterns. Lumacaftor's ability to correct misfolding is specifically targeted toward the F508del mutation. Other mutations in the CFTR protein may result in different types of misfolding that Lumacaftor cannot effectively address.

This is why Lumacaftor is only able to correct the misfolding of some mutant CFTR proteins and not others.

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Describe how officials tried to prevent the transmission of infectious diseases before they understood how disease was transmitted. Explain why you think it would or would not work.

Answers

Officials tried to prevent the transmission of infectious diseases before they understood how the disease was transmitted because it is a preventive measure in order to avoid the sudden pandemic spread of the infection.

What do preventive measurements in epidemiology mean?

The expression associated with preventive measurements in epidemiology makes reference to all types of actions that governments and people, in general, take action in order to avoid the spread of a disease whose causes are not well known.

Preventive measurements in epidemiology may be very useful to avoid the spread of the disease and therefore they might be considered appropriate, but it also raises concerns regarding the rights such as the free independence to move for people.

Therefore, with this data, we can see that the preventive measurements in epidemiology may be useful to avoid pandemic situations associated with infections and transmissible diseases.

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In red blood cells, lactate is continually produced as a consequence of their anaerobic metabolism. What is the energetic cost (to the liver) in ATP of converting this lactate back to glucose, per molecule of glucose generated?

Answers

The energetic cost of converting lactate back to glucose per molecule of glucose generated is 6 ATPs.

Lactate is produced by anaerobic respiration in muscles when oxygen demand exceeds supply, causing fatigue. The liver converts the lactate back to glucose, which muscles can utilize for further energy production. There are two main pathways that produce ATP in human cells: aerobic respiration (requiring oxygen) and anaerobic respiration (not requiring oxygen).

During anaerobic respiration, energy is obtained from glucose without the use of oxygen. As a result of anaerobic metabolism, red blood cells generate lactate. Red blood cells are the only mammalian cells that lack mitochondria and consequently depend solely on anaerobic metabolism for energy production. This reliance on anaerobic metabolism has significant consequences, with lactate being continually produced as a byproduct.

The liver is responsible for converting lactate back to glucose in a process known as gluconeogenesis. It is an ATP-intensive process that consumes 6 ATP molecules per molecule of glucose generated, according to research.

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Which statement correctly describes a characteristic that a scientific
measuring tool should have?
O A. To be accurate, it must be able to give consistent measurements of
a quantity.
OB. To be accurate, it must be able to make measurements using very
small units.
OC. To be accurate, it must be able to make measurements using very
large units.
OD. To be accurate, it must be able to make measurements that are
close to the actual value.
SUBMIT

Answers

D that’s it the answer

What is the resistance of a circuit with a voltage of 10 volts (V) and a current of 5 amps (A)? Use Ohm’s law to calculate the resistance.
The resistance of a circuit with a voltage of 10 V and current of 5 A is
ohms.

Answers

Answer: R = 2 ohm

Explanation: Based on the Ohm's law

                      U = R*I    --->   R = U / I

                                              R = 10 / 5

                                              R = 2 ohm

Answer:

Answer : The resistance of a circuit is 2 ohm.

 

Explanation:

Using Ohm's law :

Or,

where,

R = resistance of a circuit = ?

V = voltage of circuit = 10 volts = 10V

I = current flowing in a circuit = 5 A

Now put all the given values in the above formula, we get the resistance of circuit.

Therefore, the resistance of a circuit is 2 ohm.

invasive species are able to survive and thrive in new environments because of all of the following except:

Answers

The statement "except" is missing from the question. If you provide the option that is excepted, I can assist you in identifying the correct answer.

Invasive species are able to survive and thrive in new environments due to various factors. However, there are certain factors that invasive species rely on for their success, and these factors can be listed as follows:

Lack of natural predators: Invasive species often have no natural predators in their new environment, which allows them to reproduce and spread rapidly without facing significant predation.

Rapid reproduction and growth: Invasive species often have high reproductive rates and are capable of rapid growth, enabling them to outcompete native species for resources such as food, water, and space.

Generalist traits: Invasive species often possess traits that make them adaptable and able to exploit a wide range of resources. They can thrive in various environmental conditions and outcompete native species that may have more specialized requirements.

High dispersal ability: Invasive species often have efficient mechanisms for dispersal, such as long-distance travel facilitated by human activities, wind dispersal, or adaptations for rapid colonization of new areas.

Therefore, the statement "except" is missing from the question. If you provide the option that is excepted, I can assist you in identifying the correct answer.

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List mendel’s conclusions from his experiments. How do the conclusions relate to what is known today in the field of genetics?

Answers

The main Mendel’s conclusions from his experiments include the independent segregation and dominance of characters, which are inherited from parents through factors we now know as genes.

Who was Gregor Mendel?

Gregor Mendel was a Hungarian botanist who discovered the main inheritance laws by crossing pea plants that showed pure traits (i.e. they were pure lines).

Mendel discovered the principle of independent segregation which states that characters are independently inherited when they are not linked. He also observed that the characters are based on dominance features in which a character is dominant over another depending on the genetic makeup of the parent that transmits these inherited factors to offspring.

Therefore, with this data, we can see that Mendel discovered fundamental laws in genetics that are associated with the principle of genetic dominance (there are alleles that dominate others) and also the principle of independent segregation of characters.

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2Which describes a function that is completed by both the
male and female reproductive systems?
a. Nourishing and protecting a developing
embryo.
b. Producing gametes (sperm and egg cells) that
unite inside the female reproductive system.
c. Removing nitrogenous wastes and excess water
from the blood.
d. Producing gametes (sperm and egg cells) that
unite inside the male reproductive system.

Answers

Answer:

b. Producing gametes (sperm and egg cells) that unite inside the female reproductive system.

Explanation:

The "gametes" refer to the sex cells in humans. The female sex cells are called "egg cells" and these are being produced by the ovary. The male sex cells are called "sperm cells" and these are being produced by the testicles. After copulation, there's a probability for the egg cells and sperm cells to unite. They unite inside the female's reproductive system, specifically inside the "fallopian tube."

how many extrinsic eye muscles surround one eyeball? name them and their functuon and nervous innervation.

Answers

There are six extrinsic eye muscles and one muscle that controls movement in the upper eyelid.

One muscle regulates movement of the top eyelid in addition to the six extraocular eye muscles. The extraocular muscles are not present inside the actual eyeball, but rather in the orbit of the eye. Controlling eye alignment and movement is the primary duty of the extraocular eye muscles.

All of the eye's movement is regulated by six extraocular muscles. These muscles include the superior, inferior, lateral, medial, superior, and inferior rectus as well as the rectus obliques. The eye's muscles are built to support and move both eyes.

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Tomatoes are genetically modified to have a longer shelf life, slowing the ripening and softening of the tomato. Which best describes a
concer people have with eating genetically modified tomatoes?
Genetically modified tomatoes do not taste as good as regular tomatoes,
B. Genetically modined tomatoes are more expensive than regular tomatoes
DC The DNA used to modify the tomatoes could change the DNA of the person eating the tomato.

Answers

Answer:

C. (last one)

Explanation:

There is a lot of heavy superstition surrounding the ingestion of genetically modified foods and some people believe that consuming foods modified by different DNA can effect their own. However, this is scientifically impossible as a person's DNA is not something that can be modified by anything as you are born with it and your DNA makes up your entire body. Almost every cell in your body contains at least some DNA, meaning that to modify it, every single cell in your body would have to change

In what part of the ocean do you find most marine organisms?
O shallow, coastal waters
O fisheries
O deep ocean waters
O none of the above

Answers

The most marine organisms are found in Shallow coastal water ( A )

Most Marine Organisms live on coastal habitats even though these habitats are about 7% of the total ocean waters. while the majority of the open ocean waters constitute the habitat for about 50 to 80% of life found on earth.

Most marine organisms live in shallow coastal waters because of the accessibility to sunshine and oxygen while the deep ocean waters are always very dark having little access to sunshine almost throughout the years.

Hence we can conclude that most marine organisms are found in the shallow coastal waters of the ocean.

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Which of the following statements is TRUE?

Paraplegia may occur when traumatic injury occurs along the upper vertebral column C1 to C7.
Quadriplegia may occur when traumatic injury occurs along the upper vertebral column C1 to C7.
Paraplegia is paralysis of everything below the neck.
None of the above

Which of the following statements is TRUE?Paraplegia may occur when traumatic injury occurs along the

Answers

Answer:

b. Quadriplegia may occur when traumatic injury occurs along the upper vertebral column C1 to C7.

Explanation: is correct

Answer:

B

Explanation:

(thank you sunrise you've helped me with like 4 units now)

true or false one factor that influences the hydrostatic pressure of the glomerulus is the difference in diameter between the efferent and afferent arterioles.

Answers

One factor that influences the hydrostatic pressure of the glomerulus is the difference in diameter between the efferent and afferent arterioles - True.

The pressure generated by a fluid due to gravity is called hydrostatic pressure. When the blood vessels and heart are filled with blood, they exert hydrostatic pressure on the blood in them. The hydrostatic pressure of the glomerulus, or renal capsule, is the pressure generated by the blood circulating in the capillaries of the Bowman capsule.

The afferent arteriole is the blood vessel that delivers blood to the glomerulus, while the efferent arteriole is the blood vessel that drains blood from the glomerulus. The blood flow is impeded by the resistance presented by the efferent arteriole.

The diameter of the efferent and afferent arterioles influences the hydrostatic pressure of the glomerulus. When the diameter of the efferent arteriole is narrow, the hydrostatic pressure of the glomerulus increases, which leads to glomerular damage. On the other hand, when the diameter of the efferent arteriole is wide, the hydrostatic pressure of the glomerulus decreases, which may result in insufficient glomerular filtration.

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What do the arrows on a food web or food chain indicate?

What do the arrows on a food web or food chain indicate?

Answers

Answer:

The flow of energy

Explanation:

The energy is moving into the prey animals

Answer:

It indicates where the energy goes to.

Explanation:

Which cell cycle checkpoint would be most likely to catch DNA damage that has occurred due to sunbathing? G2 checkpoint S checkpoint Anaphase checkpoint O Metaphase checkpoint Cytokinesis checkpoint Prophase checkpoint G1 checkpoint Telophase checkpoint

Answers

The cell cycle checkpoint most likely to catch DNA damage that has occurred due to sunbathing is the G1 checkpoint.

This checkpoint assesses the integrity of DNA before allowing the cell to proceed to the S phase, where DNA synthesis occurs. If any damage is detected at the G1 checkpoint, the cell cycle is paused to allow for repair before the cell can proceed to the next phase. This helps prevent the propagation of damaged DNA in daughter cells.

DNA damage contributes to the mechanisms of aging and disease . It has broad relevance to human pathobiology with its involvement in birth defects, cancer, premature aging syndromes, and certain neurologic disorders. Four decades have passed since Cleaver, in his seminal work, recognized the connection between defective repair of DNA damage, cancer, and neurologic disease in children with xeroderma pigmentosum (XP) . The number of genes in the human genome whose products are involved directly in DNA repair is now considered more than 125 . The neurologic phenotype of XP patients includes ataxia, micro-encephaly, deafness, learning disability, and peripheral neuropathy; the neuropathologic findings include loss of large sensory fibers and dorsal root ganglion cells, cerebellar and cerebral atrophy, and neuronal degeneration . Mutations in genes involved in the nucleotide excision repair (NER) pathway cause most forms of XP.

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What is the carrying capacity of the graph?
0.3 million
0.5 million
2012
2007
0.4 million

What is the carrying capacity of the graph?0.3 million0.5 million201220070.4 million

Answers

Answer: B

Explanation:

i know

Why can water provide a stable liquid environment within cells when the temperature changes?

Answers

Answer:

Water has a very high specific heat capacity. This is because energy is needed to break hydrogen bonds. water resists temperature changes, providing a more stable environment within cells and for aquatic organisms.

In order to generate a greater combination of protein domains without a signification expansion in the total amount of DNA in a cell, which of the following should be increased?
Choose 1:
A) introns.
B) enhancers
C) exons.
D) Enhancer and promoter
E) introns and exons

Answers

To generate a greater combination of protein domains without a significant expansion in the total amount of DNA in a cell, the number of exons should be increased. Here option C is the correct answer.

Exons are the coding regions of DNA that are transcribed into mRNA and subsequently translated into proteins. By increasing the number of exons, more combinations of protein domains can be generated from a limited DNA sequence.

Exons contain the information necessary for protein synthesis and play a crucial role in determining the structure and function of proteins. Each exon typically encodes a specific protein domain, and different combinations of exons can give rise to proteins with diverse functionalities.

In contrast, introns (Option A) are non-coding regions of DNA that are transcribed into RNA but are spliced out during mRNA processing. Although introns are important for gene regulation and alternative splicing, increasing their number alone would not directly lead to an expansion of protein domain combinations.

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The earliest that a pharyngoplasty is usually done is at what age? a. 1 to 2 yearsb. 2 to 21/2 yearsc. 21/2 to 3 yearsd. 31/2 to 4 yearse. 5 to 6 years

Answers

The earliest that a pharyngoplasty is usually done in 2 to 2 1/2 years. The correct answer is B.

It is usually done in children who have a condition called velopharyngeal insufficiency, which affects their ability to speak and swallow properly.

The earliest that a pharyngoplasty is usually done is at the age of 2 to 2 1/2 years.

This is because the child's palate has completed its growth by this age, and the muscles in the pharynx are sufficiently developed to respond to the surgery.

Pharyngoplasty can also be done in older children, but the success rate may be lower as the palate may be less pliable and the muscles may be more difficult to manipulate.

The decision to perform a pharyngoplasty will depend on the severity of the child's condition, their age, and other factors that will be assessed by their medical team. Therefore, the right answer is B.

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what is reproduction and explain the types of reproduction in plants?​

Answers

Answer:

The production of new individuals from their parents is known as reproduction.

The types of reproduction in plants are:-

asexual : There are several methods of asexual reproduction such as fragmentation, budding, spore formation and vegetative propagation.

Sexual: Sexual reproduction involves the fusion of male and female gametes.

Have a nice day!!

\( \huge \boxed{\mathfrak{Answer} \downarrow}\)

Reproduction is the process of producing new offsprings by 2 or 1 matured parents.There are 2 types of reproduction in plants => sexual & asexual reproduction.Sexual reproduction takes place when 2 parent plants form offsprings. Like for example, rose & jasmine.Asexual reproduction takes place when only 1 parent plant alone gives birth to new offsprings. It takes place in hydra.

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