All the traits that were biologically passed on to you from your parents.

Answer:

they give the lungs a really big surface area. they have moist, thin walls (just one cell thick) they have a lot of tiny blood vessels called capillaries.

The walls of the alveoli are only one cell thick. This makes the exchange surface very thin - shortening the diffusion distance across which gases have to move. Each alveolus is surrounded by blood capillaries which ensure a good blood supply.Adaptations of the alveoli:

Thin walls - alveolar walls are one cell thick providing gases with a short diffusion distance. Moist walls - gases dissolve in the moisture helping them to pass across the gas exchange surface. Permeable walls - allow gases to pass through.

Explanation:

Have great day

Answer:

Double Helical Spiral structure

Explanation:

DNA is a helical spiral structure in which two long strands of nucleotide form a double helix structure.

It looks like a structure of ladder in which the phosphate and sugar molecules from the side of the ladder and the base pairs form the rungs.

Answer:

a and thanx u to

Explanation:

Speciation is an evolutionary process that creates new species. A group of organisms that are reproductively isolated from other organisms and can reproduce with one another to produce fertile offspring is referred to as a species.

There are more surviving young in the clutches of four or five eggs laid by female starlings than in either larger or smaller clutches. Stabilizing selection is demonstrated here.

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In conclusion, the study explored the use of genetically modified dendritic cells to secrete IL-12 in patients with metastatic gastrointestinal carcinomas. The preliminary results showed potential benefits.

The study titled "Intratumoral Injection of Dendritic Cells Engineered to Secrete Interleukin-12 by Recombinant Adenovirus in Patients with Metastatic Gastrointestinal Carcinomas" by Mazzolini et al. (2005) explores the use of dendritic cells, a type of immune cell, that have been genetically modified to secrete interleukin-12 (IL-12) using a recombinant adenovirus.
IL-12 is a protein that plays a crucial role in the immune response against cancer. By injecting these engineered dendritic cells directly into the tumor, the researchers aimed to stimulate a stronger anti-tumor immune response.
The study involved patients with metastatic gastrointestinal carcinomas, a type of cancer that originates in the digestive system and has spread to other parts of the body. The researchers assessed the safety and efficacy of this treatment approach.
The  study highlighted that the intratumoral injection of IL-12-secreting dendritic cells was well-tolerated by patients, with limited adverse effects. Additionally, there were indications of tumor regression and immune response activation in some patients. However, further research and clinical trials are necessary to establish the long-term effectiveness and safety of this treatment approach.
In conclusion, the study explored the use of genetically modified dendritic cells to secrete IL-12 in patients with metastatic gastrointestinal carcinomas. The preliminary results showed potential benefits.

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Answer:

Human bodies constantly receive and send important information

:By training at high altitudes, athletes aim to allow their bodies to produce extra red blood cells

Answer:

Chromosome

Explanation:

an allele is a form of gene, which then makes sense to be with a chromosome.

Answer:

chromosome

Explanation:

In a typical PCR primers used to cleave DNA template is false as the PCR-primarily based totally approach advanced for flanking collection isolation become inverse PCR.

Genomic DNA from a specific mutant plant line is isolated, cleaved with a limit enzyme as mentioned above for plasmid rescue, and self-circularized.In the PCR method, a couple of primers hybridizes with the pattern DNA and defines the vicinity with the intention to be amplified, ensuing in tens of thousands and thousands and tens of thousands and thousands of copies in a completely quick timeframe.

Primers also are utilized in DNA sequencing and different experimental processes.Primers permit DNA polymerase to begin elongating DNA. Primers are used withinside the Polymerase Chain Reaction (PCR) as a step in amplifying a quick collection of DNA. They are particular as they simplest bind to specific vicinity in DNA wherein DNA transcription begins offevolved off from 5' to 3'.In a normal PCR, primers are used to cleave unique areas of the DNA template.

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Answer:

A i think lol

During replication, DNA unwinds into two distinct strands, with each strand producing a perfect duplicate of the other. A DNA strand is utilized during translation to create a corresponding strand of mRNA with uracil replacing thymine. Hence option A is correct.

Replication of DNA is defined as the biological process of splitting a single DNA molecule into two identical copies. A double-stranded DNA molecule is copied to create two identical DNA molecules during the DNA replication process. The three primary stages of replication are priming of the template strand, building of the new DNA segment, and opening of the double helix and separation of the DNA strands.

All biological cells contain it, and even though its synthesis takes place in the nucleus, it typically occurs in the cytoplasm of the cell. While DNA provides the instructions for the actions of the cell, RNA is in charge of translating those instructions into proteins that perform diverse cellular tasks.

Thus, during replication, DNA unwinds into two distinct strands, with each strand producing a perfect duplicate of the other. A DNA strand is utilized during translation to create a corresponding strand of mRNA with uracil replacing thymine. Hence option A is correct.

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this is the answer for only first page.

homologous, diploid,gametes,haploid

the same thing as what the other person said.

di=2

hap=1

remember that for diploid and haploid

If the students assigned S. aureus 16 mins forgot to put the index card on the control side of the plate during the 16 minutes of exposure to UV light, it would result in the inability to compare the results of the S. aureus experimental plates to the control plates.

The common conditions required for bacterial growth are as follows: Nutrient availability, pH, moisture, temperature, and light. Other factors include salt concentrations, pressure, and gas concentrations. The most significant requirement for bacterial growth is nutrient availability.

However, the environmental conditions necessary for bacterial growth vary depending on the bacterial species. A control group is a group of subjects or specimens that is untreated, untested, or receives a standard treatment to serve as a comparison or baseline for the experimental group.

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Amino acids are seen in proteins as nucleotides are needed to create DNA.

Amino acids refers to organic compounds which are the building blocks of proteins with a central carbon atom known as the alpha carbon connected to an amino group (-NH2), a carboxyl group (-COOH), a Hydrogen (-H) group and a side chain (-R group) which can be alkyl or aryl depending on the specificity of the amino acids. A protein is formed by a linear chain of amino acids. This implies that they are combined in a certain order to form a linear chain called a polypeptide, which folds into a three-dimensional protein structure. Glycine, alanine, valine, leucine, isoleucine, proline, phenylalanine, tyrosine, tryptophan, methionine, cysteine, serine, threonine, asparagine, glutamine, aspartic acid, and glutamic acid are the 20 most common amino acids (EAA) found in proteins. Out of these 20 amino acids, 9 are essential amino acids (EAA), while the other 11 are non-essential amino acids (NEAA).

On the other hand, nucleotides are the building blocks of DNA. DNA is formed by a chain of nucleotides. Deoxyribonucleic Acid (DNA) is a long molecule that carries the genetic information required for the development, function, and reproduction of all living organisms, from bacteria to plants to animals. DNA is formed by two polynucleotide chains wrapped around each other in a double helix, with nucleotide subunits as the building blocks. Nucleotides are linked together by phosphodiester bonds to form a double helix structure of DNA. DNA molecules contain genetic information or instructions that determines the characteristics of living organisms for their development and functioning, and these instructions are written in the genetic code.

Amino acids are conjoined together by peptide bonds in a specific order and sequence to form a protein. DNA provides the genetic information needed to make proteins. Proteins are incorporated in various cellular functions as the likes of metabolism, structure, and signaling.

Therefore, amino acids are seen in proteins as nucleotides are needed to create DNA.

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organization, metabolism, responsiveness, movements, and reproduction.

Answer I would question this claim because

Explanation:

Each of our bodies are different

Hello! Miko is here to help!

The answer is:The sample is limited to one person so it doesn't provide a wide view of the product.

There is no expert opinion so it is not as believable.

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If a monkey had a larger body# the double of its size#:1 to 2.4 kg which would become 2 to 5 kg. The food eaten by monkeys gives them almost 07 to 6.2 megajoules of energy, which would also double.,.

Answer: intercalary meristem

Explanation: meristematic tissue at the base of the leaf blade is ben to the plant growth

A single gene produces messenger RNA that relays information from the nucleus' DNA to the cytoplasm, where protein synthesis takes place.

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The term "independent variable" means precisely what it sounds like. It is a variable that is independent of the other factors you are attempting to assess.

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When performing any physical activity, respiration is an important factor to consider. The answer is option d) All of the above.

Explanation:Respiration refers to the process of taking in oxygen and expelling carbon dioxide from the body. It is an important process that supplies the body with oxygen, which is used to produce energy. During physical activities such as exercise, the body requires energy to move muscles, and this energy is supplied by the process of respiration.

Thus, respiration provides energy for the activity.Also, during physical activities, the body temperature may increase, and respiration helps to regulate the body temperature by expelling heat through exhalation. Thus, respiration helps regulate body temperature during the activity. Moreover, when the body is active, waste products such as carbon dioxide are produced, which need to be removed from the body. Respiration helps to remove waste products generated during the activity.Therefore, when performing any physical activity, it is important to consider respiration as it provides energy, regulates body temperature, and removes waste products generated during the activity.

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We should consider respiration when performing this activity is d) All of the above.

When performing any activity, the body requires energy to support muscle contraction and other physiological processes. Respiration plays a crucial role in providing this energy through the process of cellular respiration, where glucose and oxygen are metabolized to produce ATP (adenosine triphosphate), the primary energy currency of cells.

Respiration also helps regulate body temperature during activity. As physical exertion increases, the body generates heat, and respiration helps dissipate excess heat through increased breathing and sweating.

Additionally, respiration plays a role in removing waste products generated during activity. When cells metabolize glucose for energy, by-products such as carbon dioxide and lactic acid are produced. These waste products are eliminated through respiration, specifically through exhaling carbon dioxide and removing lactic acid through increased blood flow and subsequent excretion.

Therefore, considering respiration is important when performing any activity as it provides energy, helps regulate body temperature, and eliminates waste products.

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Answer:

i believe the answer is D

Explanation:

since the other answer choices are located somewhere else. meanwhile, D is at the same location as X.

Any organell that has membrane outside the organells covering them are called membrane bound organells.Membranes of organells like chloroplast,Golgi, mitochondria,ribosomes,nuclear membrane,cell membrane are made of lipids for protection of the internal matters of the cell and for easy passage of specific vesicles or essential molecules.membranes also have proteins as receptors or channels for.selective transport in to the cell and carbohydrates or proteoglycans for signalling and interaction. Membranes are barriers or.protective layer of the cell.membranes can also act as the site for electron transport chain Example .. like in chloroplast and mitochondria which contains its own membrane with proteins embedded for ETC.chloroplast has its own dna inside the lumen below the membrane allowing specific molecules to enter through Protein channels.

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It is the total amount of organic matter produced by the plants that is available to the herbivores in an ecosystem. NPP = GPP - Respiration losses Therefore, the given statement "the amount of energy made available by plants to other organisms is referred to as productivity" is correct.

The amount of energy made available by plants to other organisms is referred to as productivity. Productivity is the amount of biomass produced per unit area per unit time in an ecosystem. Productivity can be calculated through two types: Gross Primary Productivity (GPP) and Net Primary Productivity (NPP).Gross Primary Productivity (GPP): It is the total amount of organic matter produced by the plants through photosynthesis in a given period of time. GPP is the total photosynthetic rate of all the producers in an ecosystem. GPP

= NPP + Respiration losses Net Primary Productivity (NPP): It is the amount of organic matter produced by plants after accounting for the respiration losses from GPP. It is the total amount of organic matter produced by the plants that is available to the herbivores in an ecosystem. NPP

= GPP - Respiration losses Therefore, the given statement "the amount of energy made available by plants to other organisms is referred to as productivity" is correct.

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The processes that would occur at higher rates in the fed (absorptive) state than in the fasted (postabsorptive) state are:

- Conversion of glycogen to glucose in muscle cells

- Synthesis of protein by muscle cells

- Oxidation of glucose by muscle cells

The conversion of glycogen to glucose in muscle cells occurs during the absorptive state as glucose is taken up from the bloodstream and stored as glycogen in the muscle cells. In the postabsorptive state, glycogen is broken down into glucose to maintain blood glucose levels.

Synthesis of protein by muscle cells also occurs during the absorptive state when there are high levels of amino acids available from dietary protein. In the postabsorptive state, protein breakdown may occur to provide amino acids for energy.

Oxidation of glucose by muscle cells is also higher during the absorptive state as glucose is readily available from the diet. In the postabsorptive state, glucose levels may be lower, and alternative fuel sources like fatty acids may be used for energy instead.

The other processes mentioned, conversion of triglycerides into glycerol phosphate and fatty acids in adipocytes, and oxidation of lipids by liver cells, are more likely to occur during the postabsorptive state when stored energy sources like fat are used for fuel.

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Answer:

snake use camouflage sometime

Explanation:

Answer:

Camouflage is a covering that helps an animal to blend in with its surroundings

Examples are:

Chameleons - changes color when being hunted by animals that want to eat them

Polar Bears - their white fur blends in with the arctic environment, so they can stalk their prey and eat them without them being seen

Lions - their mane provides camouflage when stalking deer

So camouflage can be used by either prey or animal, each for their own survival

Hope this helped in some way!

The selective pressures affecting the lemur population in this example are scarcity of food, increased competition for resources, and natural selection.

In this example, the selective pressures affecting the lemur population are:

Reduction in food availability: The reduction in the bee population due to pesticide use has resulted in a decrease in the availability of honey, which is a food source for one type of lemur. This reduction in food availability creates a selective pressure that favors lemurs that can obtain nutrients from other food sources, such as termites.

Competition for resources: With the decrease in the availability of honey, both types of lemurs may be forced to compete for the remaining food sources, which could increase the competition for resources and further reduce the survival of the less fit individuals.

Natural selection: The decrease in food availability and increased competition for resources may lead to natural selection favoring lemurs that are better adapted to obtain nutrients from termites, as they will have a better chance of surviving and passing on their advantageous traits to their offspring.

Overall, the reduction in the bee population due to pesticide use has created a strong selective pressure that favors lemurs with the ability to adapt to a changing food source.

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The most relevant and necessary step at this point would be to collect samples of fish and analyze their biodiversity. Therefore option 3 is correct.

This will allow the researcher to evaluate the potential correlation between the observed decrease in fish biodiversity and the presence of ocean noise from motor craft near the coral reef.

This step is necessary to gather data and analyze the fish biodiversity near the coral reef. By collecting samples of fish, the researcher can assess the species composition and abundance, which will provide valuable information about the impact of ocean noise on fish biodiversity.

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Answer:

Whole grain contains carbs, proteins, vitamins, etc. this creates a food supply for the germ, and energy for the rest of the plant.