if transcription occurred from left to right, which strand is the template strand?

The three main sources of diversity are sexual reproduction, gene flow, and mutations. Genetic variety results from DNA mutations that change the genes of people within a community.

As new people with various gene combinations enter a community, gene flow causes genetic variety. Gene variants commonly referred to as mutations, and a normal process in which genetic material is reorganised as a cell prepares to divide can both result in genetic differences (known as genetic recombination). An organism can acquire new features as a result of genetic changes that change gene activity or protein function.

Therefore, we can state that sexual reproduction, gene flow, and mutations are the three fundamental sources of diversification. DNA changes that affect a community's members' genes cause genetic diversity.

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Answer:

they control the growth of non-native grasses and Herbs so that other desirable plants can coexist

Answer:

false, hopefully iss right

D. Stroke volume is the amount of blood pumped by the left ventricle with each beat.

The heart pumps blood to the body through a series of contractions and relaxations. Stroke volume refers to the amount of blood that is ejected from the left ventricle of the heart with each contraction, also known as a heartbeat.

The left ventricle is the heart's main pumping chamber, responsible for delivering oxygenated blood to the body's organs and tissues. When the heart contracts, it pushes blood out of the left ventricle and into the aorta, which distributes it to the rest of the body.

Stroke volume is determined by a number of factors, including the size of the left ventricle, the strength of the heart muscle, and the pressure within the ventricle. A healthy heart typically pumps between 60 and 100 milliliters of blood per beat, depending on a person's age, size, and overall health.

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Small, nonpolar, and hydrophobic molecules like oxygen and carbon dioxide can diffuse into a cell through passive transport processes, such as simple diffusion, without the need for energy or transport proteins.

Passive transport allows molecules to move across cell membranes without the need for energy expenditure by the cell. Molecules that are small, nonpolar, and hydrophobic tend to diffuse into a cell through passive transport. Examples include gases like oxygen (O2) and carbon dioxide (CO2) that can freely pass through the lipid bilayer of the cell membrane. Additionally, lipid-soluble substances such as certain hormones and small hydrophobic molecules can also diffuse passively.

This movement occurs down the concentration gradient, from an area of higher concentration to lower concentration, until equilibrium is reached. Passive transport processes, such as simple diffusion and facilitated diffusion, play a vital role in maintaining cellular homeostasis and allowing essential molecules to enter cells.

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Answer:

a - 2 (control)

b - 5 (hypothesis)

c - 4 (variable)

d - 3 (analysis)

e - 1 (qualitative data)

hope this helps! <3

b

Explanation:

bec because food are the only thing that can contain carbohydrate fat and protein for human being

Answer:

The answer is B

Explanation:

Light-independent reactions in photosynthesis helps to fixes carbon from carbon dioxide to produce glucose.

The light-independent reactions takes place during photosynthesis, Here enzymes helps to fix carbon from carbon dioxide.

Carbon dioxide is what plant takes in during respiration and with the enzyme glucose is produced.

Therefore, light-independent reactions helps to fixes carbon from carbon dioxide to produce glucose.

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The value of cDNA in recombinant is that it lacks introns.

Prokaryotic cDNA is frequently utilised to clone eukaryotic genes. The cDNA for the protein will be transferred to the recipient cell when scientists desire to express a particular protein in a cell that does not typically do so (this is known as heterologous expression).

The fundamental tenet of biology holds that genetic information is transmitted from DNA to RNA, then used to make proteins. Scientists can work backward, decoding important information about proteins and protein mutations, using reverse transcription and cDNA synthesis.

Reverse transcription produces complementary DNA by creating DNA from an RNA template (cDNA). cDNA synthesis is the first step in many molecular biology techniques because it can be used as a template for a number of downstream RNA experiments, including gene expression.

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Answer:

mammalia

is a kingdom

hope it helps you

The correct answer is the letter B. proteins

*Amino acids (building blocks of protein) are small organic molecules that primarily consist of carbon atoms that are linked to an amino group, a carboxyl group, a hydrogen atom, and it has a side chain.

*Monosaccharides are the building blocks of carbohydrates.

*Fatty acids and glycerol are the basic building blocks of lipids.

Answer:

one that is adapted to hot summers and cold winters

Explanation:

A temperate deciduous woodland can support animals that are acclimated to scorching summers and frigid winters. These woods have a mild environment, with warm summers and chilly winters, and are distinguished by trees that shed their leaves in the autumn. Animals that live in these woods have adapted to periodic shifts by hibernating, migrating, or altering their diet. Deer, squirrels, bears, wolves, rabbits, and different bird species are instances of creatures that reside in temperate deciduous woods.

Answer:

The term that describes the relationship in which one organism lives inside the other one is endosymbiosis.

Explanation:

Answer:

the answer for this particular question is B

Explanation:

B

Answer:

The answer is D.

Explanation:

A is right because groundwater can be polluted, leading to a shortage of drinkable water.

B and C are both right as the aquifer (body of groundwater) is unable to refresh itself, leading to a shortage.

Therefore, D, all of the above, is right,

Answer:

hi :)

Explanation:

When a friend who lost 7 kg (about 15 pounds) of fat 5/s on a regimen of strict diet and exercise would have lost the fat as CO₂ and H₂O (Option A).

According to the Laws of Thermodynamics, energy cannot be destroyed, but it can be transformed. During the process of losing weight, the fat molecules break down into CO2 and H2O molecules, which are then eliminated from the body in the form of sweat, urine, and carbon dioxide while breathing.

The chemical formula for fat is C₅₅H₁₄O₆. The process of fat breakdown begins when triglycerides stored in fat cells are hydrolyzed into glycerol and fatty acids. Glycerol is absorbed into the bloodstream and is either metabolized or excreted in urine while fatty acids are sent to the liver, where they are further broken down through a process called beta-oxidation. The byproducts of beta-oxidation, including acetyl-CoA, enter the citric acid cycle, also known as the Krebs cycle, which takes place in the mitochondria of our cells.

During this cycle, acetyl-CoA combines with oxaloacetate to form citrate, which undergoes a series of enzymatic reactions, eventually leading to the formation of CO₂ and H₂O molecules, which are then eliminated from the body in the form of sweat, urine, and carbon dioxide while breathing.

Thus, the correct option is A.

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When a person loses weight, the body metabolizes the adipose tissue and breaks it down into its constituent elements. The body converts it to carbon dioxide and water, which are released into the atmosphere through breathing, sweating, and urinating.

When a person loses 7 kg of body fat, the body's metabolic processes convert it into 6 kg of carbon dioxide and 1 kg of water, which is excreted through urine and sweat.The fat is broken down into its constituent elements in the body when the body loses weight. Carbon dioxide and water are produced as a result of the chemical breakdown of fat in the body. The carbon dioxide and water produced by fat breakdown are released into the atmosphere through a variety of mechanisms, including breathing, sweating, and urinating, as well as being excreted through other bodily fluids.

As a result, the body is able to dispose of the fat that has been broken down, allowing the person to lose weight and achieve a healthier body weight.

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Answer:

4220

Explanation:

and is dat u???

if soooo you are cool

Answer:

V-shaped canyon, steep incline, rapid movement, transport of large sediments

Answer:

V-shaped canyon, steep incline, rapid movement, transport of large sediments

Explanation:

Answer:

i don't now exactly how to answer this when theres' no food chart however as the vegetation and phytoplankton drastically decrease everything decreases. This is because the producer the bottom of the food chain also known as vegetation is the prime source of energy in every food chain. when there's scarce amounts of producers a domino  affect will occur.  There will be no food for the first consumers to eat leading their population to decrease and the animals that feed off them will decrease then the animals that feed of them will decrease and so on until the organisms of the food web die out.

Non-point causes of water Pollution include farms.

As a result, nonpoint source pollution does not comply with the Clean Water Act's definition of "point source." Nonpoint source contamination can be divided into four categories: pathogens, hazardous chemicals, nutrients, and sediments. Sediments are bits of dirt that rainwater carries into bays, lakes, rivers, and streams.

The appropriate response is Glacier. A glacier is a source of fresh water, not a water pollution. The main causes of water pollution are bacteria, viruses, parasites, pesticides, pharmaceuticals, plastics, feces, nitrates, phosphates, and even radioactive materials.

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All organisms must regulate gene expression by turning genes on and off in different cells at different times: genes expression,

operons, RNA splicing, cancer, reproductive cloning, and therapeutic cloning.

Gene expression is the manner by way of which statistics from a gene are used in the synthesis of a useful gene product that enables it to supply end merchandise, protein or non-coding RNA, and in the end affect a phenotype, because of the very last effect.

Gene expression is a tightly regulated process that allows a cellular to reply to its converting environment. It acts as an on/off transfer to manipulate when proteins are made and also an extent manipulation that will increase or decreases the number of proteins made.

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Biotic factors in an ecosystem are the living organisms or the participants in the foob web. They count on each other for their survival. The biotic factors in the foob web provided are the producers, consumers and decomposers. Abiotic factors in an ecosystem are rocks, soil, and water that collaborate with biotic factors to provide them with the nutrients they needed to survive. Sunlight, air, soil, and minerals are also examples of abiotic factors. Sunlight gives energy so that plants may use them i order to grow. This ultimately holds up the whole community of an ecosystem. Air also connects with plants to help them grow by providing an origin of CO2 and other nutrients.

Answer:

Veins

1l carry blood from tissue of the body to the heart

2) are usually found closer beneath the skin

3) are less muscular then arteries

4) collapse if blood flow stops

arteries

1) carry blood back away from the heart to the tissue of the body.

2) found deeper within the body

3) are more muscular then veins

4) would generally remain open even if blood stops because of it's muscular structure.

The most common manifestations of growth of bacteria and fungi on solid media is the appearance of surface texture, transparency, and the color.

Bacterial and fungus culture is a method that allows the multiplication of bacterial and fungi cells in or on a culture medium under controlled laboratory conditions.

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Not all members are equal in their ability to survive and reproduce in a population. Option D.

A population is defined as the total number of organisms of the space species living in a particular at a specific period.

A population of 2 or more different species of organisms living and interacting together is known as a community. Two or more communities interacting with themselves and the non-living components of their environment constitute what is known as the ecosystem.

Thus, in order to make a logical comparison, organisms must be of the same species in the same population. There is always competition for resources among organisms of the same species. This competition is known as an intra-species competition.

Also, organisms of the same species within the same population differ in their reproductive capacity and ability to survive. Thus, natural selection selects the best individuals to survive and reproduce. Natural selection acts on populations.

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Answer: when in doubt ask quizlet

Explanation:

(quizlet actually ahs full answer charts for you connexus students