If the DNA sequence is TGC ACG TAC, then the mRNA sequence is:
A.) ACG UGC AUG.
B.) ACG TGC ATG.
C.) AGC UCG AUC.
D.) AGC AGC ATG.

Answer:

All of them are true except the second one

Answer:

Correct Statements:

-A)

-D)

Explanation:

A) true: A cell contains organelles

B) False: A tissue is a group of specialized cells (same cells) an organ is an ensemble of tissues with the same purpose.

C) False: Only plant cells have cell walls

D) True: Cells are the basic unit of life in multicellular organisms

Only 4.8 percent of the global ocean is protected by MPAs, with 2 percent of that total designated as highly or fully protected areas.

An instrument of spatially based management and conservation intended to lessen human impact on populations, communities, and habitats, typically with a fishing-related focus.

In reefal environments, typical bioturbators include crustaceans, annelid worms (polychaetes, oligochaetes, etc.), gastropods, bivalves, holothurians, fish, and numerous other infaunal and epifaunal organisms that feed on, burrow into, and rework sediment particles in the uppermost sediment layers.

The ability of MPAs to safeguard marine ecosystems and other marine resources is constrained, despite their advantages. The percentage of oceans that are protected globally is only about 1%.

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A biologist is studying how pollution affects algal growth and snail populations in a portion of lake erie. The level of the organization is she studying was the ecosystem

An ecosystem is an ecological system formed by an inseparable reciprocal relationship between living things and their environment. Ecosystems are formed from biotic and abiotic components that mutually influence each other.

The biotic component consists of all living things on this earth, including humans, animals, plants and microorganisms. While the abiotic components are all forms of inanimate objects that exist on the surface of the earth that provide benefits and also influence the life of living things.  Pollution is an abiotic component that influences the biotic component, namely the growth of algae and snail populations. Therefore, it can be concluded that the researcher is studying the level of ecosystem organization because what he is studying includes biotic and abiotic components that give each other reciprocity.

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Answer:

i think it's d.

sorry if its wrong, hope I helped though!!

Answer:

explanation below

Explanation:

When wind energy becomes quite available at an affordable rate, it offers many advantages which continues to explain why it has remain one of the fastest growing energy sources in the world.  

Wind energy is clean and does not pollute the environment unlike what is gotten from the use of fossil fuels.  

Individuals can rightly use this energy source to power their homes at different times .

Explanation:

pls mark me branilest

Yet, fossil and comparative data shows that it was considerably more like living apes than it was like modern humans.

Our nearest extinct human ancestors were the Neanderthals and the Denisovans, a group of people from Asia. According to scientific evidence, our two species descended from a single common ancestor. According to recent study, all fossil and genomic evidence suggests that the split between the Neanderthal and modern human lineages occurred no more than 500,000 years ago.

All extant humans, chimps, gorillas, orangutans, or their extinct relatives are members of the Hominidae family of creatures. Scientists generally agree that among the living animals in this group, people were most closely related from chimpanzees based on morphological and Genomic comparisons.

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Answer:

Yes it can affect humans and organisms within the food web.

Explanation:

Every animal has a role in our ecosystem, if something were to change it we would be distrupting the way the food web chain works.

The type of stem cells that are found in small numbers in mature organs and tissues throughout a person's life are known as adult or somatic stem cells.

Somatic stem cells are any cells in the body that are not involved in the production of eggs or sperm. In adults, stem cells or somatic cells make up the majority of the body's cells and can include a wide variety of cell types, such as skin cells, muscle cells, bone cells, and nerve cells. Each somatic cell contains a full set of chromosomes, which carry the genetic information that determines an individual's traits and characteristics. These cells have the ability to differentiate into specialized cell types within their tissue of origin and are responsible for tissue maintenance and repair. They perform a wide range of functions within the body, such as providing structural support, carrying out metabolic processes, and transmitting nerve impulses.

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Scientists must assume that scientific laws are accurate, applicable, and based on reliable data for making predictions.

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Answer:

your answer is gonna be, phenomena which are too large

Explanation:

Answer:It depends on the situation

Explanation:

In north america, people hunted wolves to near extinction because they were predators, but when that happened, deer populations started going out of control. This is why adding the wolves was beneficial for that situation so that the balance of the food chain would be restored. If you add wolves to an ecosystem that they did not originate from, it will not benefit the ecosystem and instead destroy it since the native species will not know how to deal with them.

Answer:

Tendrils encircle or coil around the object in contact by the property known as thigmotropism. When a tendril comes in contact with the support, here the support acts as stimulus which triggers the growth of cells that are situated on opposite side of the support of tendril.

The blood-brain barrier is a protective mechanism in the body that helps maintain the stability of the brain's internal environment. It is a specialized structure formed by a layer of endothelial cells that line the blood vessels in the brain.

The blood-brain barrier acts as a highly selective barrier, allowing only certain substances to pass from the bloodstream into the brain tissue while blocking the entry of harmful substances, toxins, and pathogens.

It tightly regulates the transport of nutrients, ions, and other molecules necessary for brain function while preventing the passage of potentially damaging substances.

This selective permeability of the blood-brain barrier helps protect the brain from fluctuations in the levels of various substances in the bloodstream and maintains a stable and optimal environment for proper brain function.

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Answer:

the real physical matter of which a person or thing consists and which has a tangible, solid presence.

Explanation:

Answer:

c- a mixture is two or more substances mixed physically but not chemically

Explanation:

In chemistry, a mixture and a compound is made up of two or more different substances that combines together, however, the difference between the two is in the way the combination occurs. Compounds are pure substances formed as a result of the chemical combination of two or more elements. The atoms of the elements in a compound are chemically bonded together in such a way that they cannot be separated.

On the other hand, mixtures are substances composed of two or more substances of different properties that are combined physically i.e. there is no chemical bonding between them, hence, components of a mixture can easily be separated using physical methods like boiling, melting, etc dependent on the individual properties of the components.

The correct option is (d). Active transport of sodium ions is an example of molecular movement across a membrane through active transport.

Active transport of sodium ions is an example of molecular movement across a membrane through active transport. What is active transport? Active transport refers to the movement of molecules from a region of low concentration to a region of high concentration with the aid of an energy supply. It is responsible for transporting molecules into the cell against their concentration gradient and requires energy to do so. Active transport may be used to move different molecules across a membrane, including ions, nutrients, and proteins. Active transport mechanisms, on the other hand, require metabolic energy to function.What is the significance of a membrane?

The cell membrane protects the contents of a cell from the outside world. A thin, protective barrier that surrounds the cell is known as a membrane. It's constructed of phospholipids, proteins, and cholesterol, and it's responsible for a variety of cellular processes, including diffusion. Diffusion can be defined as the movement of molecules from a region of high concentration to a region of low concentration through a selectively permeable membrane. It is one of the most basic mechanisms that drives movement across the cell membrane and is used by a variety of molecules. Diffusion occurs passively and does not require the input of energy from the cell.In conclusion, the correct option that describes an example of molecular movement across a membrane through active transport is option d: Active transport of sodium ions.

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Answer:

sorry i dont knwo

Joey of Koalas feed on their mother's milk before they can ingest pap.

Koalas are arboreal marsupials native to Australia. They are one of the mammals who give birth to the young ones who remain in their mother's lower belly.

It is a special substance produces by their mother that look like droppings and acts like probiotics.

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1. Based on the Punnett square, the number of short-haired offspring and long-haired offspring can be determined by counting the respective combinations of alleles.

2. There is a possibility of pure breed (homozygous) short-haired offspring in the cross if both parent organisms contribute the short-haired allele.

1. Based on the Punnett square, we can determine the potential number of short-haired and long-haired offspring. Let's assume that "S" represents the dominant allele for short hair and "s" represents the recessive allele for long hair. If both parents are heterozygous (Ss), the Punnett square would look like this:

S        s

S SS Ss

s Ss ss

From the Punnett square, we can see that there are three possible genotypes: SS, Ss, and ss. The SS and Ss genotypes correspond to short-haired offspring, while the ss genotype corresponds to long-haired offspring.

Therefore, based on the Punnett square, 75% of the offspring (3 out of 4) may be short-haired, while 25% of the offspring (1 out of 4) may be long-haired.

2. There will not be a pure breed (homozygous) short-haired offspring in this cross. A pure breed (homozygous) short-haired offspring would have the genotype SS. However, in the given cross, both parents are heterozygous (Ss). This means that each parent carries one copy of the dominant allele (S) and one copy of the recessive allele (s).

When the parents are crossed, the possible genotypes of the offspring are SS, Ss, and ss. As we can see from the Punnett square, the genotype SS is not possible as there is no parent that contributes the recessive allele (s) to create a homozygous short-haired offspring.

Therefore, all the short-haired offspring in this cross will be heterozygous (Ss), carrying one copy of the dominant allele (S) and one copy of the recessive allele (s).

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The film used the lungs as an example of how evolutionary processes can work over time to modify an existing trait to have a different appearance and/or function.

What is evolution?

The process by which different types of living organisms have developed and diversified from earlier forms during the history of the earth is known as evolution. Evolution is the gradual process of change that occurs over time, resulting in the diversity of living things on the planet. Through genetic variations that arise naturally, evolution occurs.

How does the lung demonstrate the evolutionary process?

As we know, the lung is a respiratory organ in many animals. The structure and function of lungs vary widely among different animals due to the evolution of lungs. The lungs of mammals are complex structures that allow for the exchange of oxygen and carbon dioxide, while the lungs of birds are even more efficient. Because the birds require a lot of energy, they have adapted to have an even more efficient respiratory system.

As a result, it is a good example of how evolutionary processes can work over time to modify an existing trait to have a different appearance and/or function.

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Answer:

whole eggs

Explanation:

i think its whole eggs but there is a guideline that says all egg products must be pasteurized

The true statement regarding deamination is that deamination of cytosine results in uracil, option B is correct.

Deamination is a chemical process that involves the removal of an amino group \((-NH_2)\) from a nucleotide base. In the case of cytosine, deamination results in the conversion of cytosine to uracil. This process occurs spontaneously and can lead to mutations in DNA. When uracil is present in DNA, it is recognized as an error during DNA replication or repair.

The normal complementary base for uracil in DNA is adenine, so during replication or repair, uracil is typically replaced with adenine. If not corrected, the presence of uracil in DNA can lead to genetic instability and potentially harmful mutations. Therefore, deamination of cytosine to uracil is an important process in DNA damage and repair mechanisms, option B is correct.

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The complete question is:

Which of the following statements about deamination is true?

A. Deamination of cytosine causes a transversion mutation

B. Deamination of cytosine results in uracil

C. Deamination of cytosine results in thymine

D. Deamination of thymine results in uracil.

The word that indicates a condition of inflammation of a pouch in the intestine is "diverticulitis".

What is Diverticulitis?
The word that indicates a condition of inflammation of a pouch in the intestine is "diverticulitis." Diverticulitis involves the inflammation and infection of small pouches (diverticula) that can form in the intestinal wall. Diagnosis of diverticulitis is typically made through a combination of symptoms, physical examination, and imaging tests, and treatment may include antibiotics and changes in diet to reduce inflammation. It typically involves a physical examination, blood tests, and imaging studies such as CT scans. Treatment options may include antibiotics, pain relievers, dietary changes, and in more severe cases, surgery.

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Answer:

option A is correct that is 12

Explanation:

meiosis occur in two phases in first phase DNA replication occur and amount of DNA become doubled without any change in the chromosome number and two daughter cell (each 2 n)are formed.

now in stage 2 each daughter cell undergoes mitosis with the formation of two cells with half chromosomes(n)

now 2n=24

n=24/2 =12

after meiosis stage 1...........two daughter cell each with  24 chromosomes

stage 2 .............each daughter cell form two grand daughter cell each with 12 chromosomes

net result.......4 daughter cell each with 12  chromosome(assuming cell as a diploid cell)

If a cell has 24 chromosomes before cell division then the daughter cell resulting from the mitotic division will have 24 chromosomes while the daughter cell resulting from the meiotic division will contain 12 chromosomes each.

The answer is option A.

There are sorts of cell departments: mitosis and meiosis. most of the time whilst humans discuss “cellular division,” they suggest mitosis, the procedure of making new frame cells. Meiosis is the sort of cell division that creates egg and sperm cells. Mitosis is an essential technique for lifestyles.

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Answer:

Explanation:

Answer:

answer ...In Recent year, vice presidempnt have been less active in the Senate

Explanation:

hope It will help

The summary of the article can be found below.

The citrus industry in Florida is facing a new threat from an invasive butterfly species called the Asian citrus psyllid. This insect is known to transmit a deadly citrus disease called "huanglongbing" or citrus greening.

The psyllid feeds on citrus trees and injects the bacteria that causes citrus greening. The disease causes the fruit to be bitter and misshapen, eventually killing the tree. Citrus greening has already caused significant damage to the citrus industry in Asia, Africa, and Brazil, and has been present in Florida since 2005.

However, the recent detection of the invasive butterfly, which feeds on citrus trees and damages the fruit, has raised concerns about the potential for the disease to spread even more rapidly. The butterfly, which is native to Southeast Asia, has already caused significant damage to citrus trees in California, and experts are warning that it could have a similar impact in Florida if not controlled.

Researchers are working to develop new strategies to combat the spread of both the butterfly and the disease, including the use of biological control methods and the development of resistant citrus varieties. However, the scale of the challenge facing the industry is significant, and there are concerns that the long-term impact on Florida's citrus industry could be severe.

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Answer:

Eukaryotic cells are more complex than prokaryotes, and the DNA is linear and found within a nucleus. Eukaryotic cells boast their own personal "power plants", called mitochondria.

Explanation: