Can someone please help mee i need an answer that’s not from the internet

How does the composition of the cell membrane help regulate the movement of substances into and out of the cell?

pine trees, redwoods, and conifers belong in gymnosperms plant group.

The gymnosperms are a clade of seed-producing crops that involves conifers, cycads, Ginkgo, and gnetophytes. They form the clade Gymnospermae, and the living members of this clade are known as Acrogymnospermae. The term gymnosperm is derived from the Greek compound word o, which literally means "nked seeds."

Gymnosperms are a small class of plants that do not flower and produce "nked seeds." This implies that the seeds are generated on the reproductive structure's surface rather than within it, as in fruit.

Conifers (pines, cypresses, and relatives) are by far the most numerous group of living gymnosperms, followed by cycads, gnetophytes (Gnetum, Ephedra, and Welwitschia), and Ginkgo biloba (a single living species). Gymnosperms are dioecious in about 65% of cases, but conifers are mostly entirely monoecious.

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The coral organisms provide the algae with carbon dioxide for photosynthesis.

Algae inhabit coral polyps and use sunlight to produce sugar, which they use as fuel. The polyp receives this energy, which supplies it with much-needed nutrition. In exchange, coral polyps give algae carbon dioxide and a safe place to live. Additionally, corals consume zooplankton, which are minuscule floating organisms.

The ecosystem of coral reefs is made up of a variety of species that interact with one another and the surrounding environment. The ecosystem's primary source of energy is the sun. Photosynthesis is the process by which phytoplankton, algae, and other plants transform light energy into chemical energy.

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Answer:

Transcribe: GCC CCG ACU

Translate:    Ala    Pro   Thr      

Explanation:

Transcribe: Convert DNA sequences into mRNA sequence

*Remember G=C , C=G , A= U , T=A

Translate: Convert mRNA sequence to corresponding Amino Acid

Answer:

3330.625 kg

Explanation:

umm.......

the correct answer is ratio 1:(a t)/(g c) is constant for double-standard DNA, regardless of the species.

The ratio that is expected to be constant for double-stranded DNA, regardless of the species is Ratio 1.

Chargaff's rule is a basic principle in genetics that states that within a double-stranded DNA molecule, cytosine and guanine are present in equal proportions, as are adenine and thymine.

This is sometimes referred to as the "base-pairing rule," as each base (cytosine, guanine, adenine, or thymine) forms a "pair" with another specific base in the opposite strand of DNA.

A will be opposite T, and C will be opposite G.

The ratio of the bases A-T and G-C in double-stranded DNA is expected to be constant, regardless of the species.

Ratio 1: (A T)/(G C) is the ratio that is expected to be constant for double-stranded DNA, regardless of the species. The bases A-T and G-C pair up in DNA because of hydrogen bonding.

The ratio of base pairs is always equal. This is also known as Chargaff's rule.

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Answer:

the reproduce by putting the male representative organ in the female reproductive organ

In the evolution of antibiotic resistance, mutation plays an important role during the process of natural selection.

In the presence of an antibiotic, the strain of bacteria with resistance to the particular antibiotic will divide rapidly and emerges as the dominant strain in the population.

During the presence of unfavorable conditions, the rate of mutation in the bacteria increases rapidly, where most mutations are either insignificant or harmful but some mutations arise that are beneficial for survival.

Since bacteria have a very small generation time from 20 minutes to 24 hours depending on the species the resistance to a particular antibiotic can develop rather quickly.

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Three structural genes in the E. coli lac operon produce the lactose-using enzymes. A repressor protein attaches to the operator when lactose is lacking.

RNA polymerase cannot progress because the repressor protein is present on the operator.

If the "Operon" is shut off, a protein known as a repressor attaches to the operator in the absence of lactose. A protein known as a repressor prevents the expression of genes. Regulator genes, which are dispersed from the operators they influence, encode repressor proteins. Repressor protein binding to the operator physically prevents RNA polymerase from moving toward the structural genes, preventing transcription. Figure attached demonstrates how the lac operon "turns off" when the repressor protein binds to the operator (the "switch").

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An enzyme-catalyzed reaction occurs at a faster rate than an uncatalyzed reaction due to the enzyme's ability to lower the activation energy for the reaction.

The least amount of energy needed for just a chemical reaction can take place is called activation energy.

Enzymes are proteins that serve as catalysts, meaning they increase the rate of a chemical reaction without being consumed by the reaction. Enzymes have specialized active sites that bind to specific substrates, allowing them to catalyze a reaction in a specific direction. The enzyme's active site acts as a sort of lock and key, allowing only the correct substrate to be reacted with the enzyme. The enzyme's active site also causes the substrates to be positioned in the correct orientation for the reaction to occur, which further increases the rate of the reaction. The enzyme's active site also reduces the amount of energy needed for the reaction to occur, thereby lowering the activation energy and speeding up the reaction.

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More over 5 liters of blood make up the body of a typical adult human.

Blood supplies nutrition and oxygen to living cells while also removing waste from them. Along with delivering immune cells to fight infections, it also contains platelets, which can plug a blood artery that has been broken in order to stop blood loss.

The average adult human has roughly 5 liters of blood in circulation, though this amount varies depending on the person's size and weight. A typical woman has 4.2 liters, whereas a typical guy has 5.6 liters.

Blood volume in women is often lower than in men. However, a woman's blood volume rises by about 50% while she is pregnant.

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Answer:

an outer cortex, a medulla in the middle, and the renal pelvis in the region called the hilum of the kidney.

Explanation:

Internally, the kidney has three regions—an outer cortex, a medulla in the middle, and the renal pelvis in the region called the hilum of the kidney. The hilum is the concave part of the bean-shape where blood vessels and nerves enter and exit the kidney; it is also the point of exit for the ureters.

A histone modification that attracts other proteins, such as a transcription factor, is said to be acting in cis.

Histone modifications play a crucial role in gene regulation by modulating the accessibility of DNA to the transcriptional machinery. When a histone modification attracts other proteins, such as a transcription factor, it acts in cis. "Cis" refers to interactions that occur within the same DNA molecule. In this context, the histone modification serves as a binding site or signal for specific proteins to recognize and bind to it. This interaction can facilitate the recruitment of additional proteins, such as transcription factors, which are essential for gene expression. By attracting these proteins, the histone modification influences the chromatin structure and controls the transcriptional activity of nearby genes.

In contrast, interactions that occur between different DNA molecules are referred to as trans interactions. Transcription factors or other regulatory proteins can bind to specific DNA sequences in a trans manner, allowing them to regulate gene expression from a distance. However, in the context of the given question, where a histone modification is attracting other proteins, it is acting in cis. This means that the modification is affecting gene expression locally, within the same DNA molecule, by recruiting proteins that directly influence the nearby genes. Thus, the histone modification acts as a signaling platform, facilitating the assembly of protein complexes and regulating gene expression in a spatially specific manner.

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Answer:

is a natural fertilizer that helps plants grow

Answer: The correct one is Low air!

Explanation:

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The intermediate between glucose-1-phosphate and glycogen in glycogen synthesis is glucose-1,6-bisphosphate. This molecule is formed when a phosphate group is transferred from ATP to glucose-1-phosphate by the enzyme phosphoglucomutase, creating glucose-1,6-bisphosphate.

This intermediate is then used to add glucose molecules to the growing glycogen chain through the action of glycogen synthase. The process of glycogen synthesis takes place in the liver and muscle cells of animals. It involves the conversion of glucose into glycogen for storage and later use as an energy source. The process begins with the conversion of glucose-6-phosphate into glucose-1-phosphate by the enzyme phosphoglucomutase. This molecule is then converted into glucose-1,6-bisphosphate by the enzyme phosphoglucomutase through the transfer of a phosphate group from ATP. Glucose-1,6-bisphosphate is then used to add glucose molecules to the growing glycogen chain through the action of glycogen synthase. As more glucose molecules are added, the glycogen chain grows longer and more branched, allowing for efficient storage of glucose. This process is regulated by hormones such as insulin and glucagon, which act to maintain blood glucose levels within a narrow range.

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Answer:

yeah if the blood matches the victim then the suspect is gonna be taken in for custody and tried for murder

Explanation:

Answer:

yes blood on the clothes of a suspect can implicate him

Answer:

A

Explanation:

Homeostasis is the maintaining of internal conditions. Answer A is correct because it is maintaining internal conditions which is the blood temperature.

The things that epithelial tissues do are covers exposed surfaces, lines internal passageways and chambers, forms secretory glands (Option C).

Epithelial tissue is a type of tissue that is composed of one or more layers of cells that cover the body surfaces or line the cavities of the body. The cells in epithelial tissue are closely packed and form continuous sheets that can vary in thickness from a single layer of cells to many layers of cells.

The functions of epithelial tissue are:

Hence, the correct answer is Option C.

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Answer:

two are h0m0zygous (sickle cell), four are heterozygous, and 2 are h0m0zygous (normal allele)

The new cells has two groups of 46 chromosomes, each with their own nuclear membrane.

Answer:

Explanation:

yes cux it is good

and i needpoints

Answer:

Explanation:

well i took the test

Scientists can drill deep into the ice to collect ice cores which is one of the way of benefit of analyzing ice. The correct option is B.

Ice cores can give direct information about the way of changing greenhouse gas concentrations in the past, and also the direct evidence that the climate can change abruptly under certain circumstances.

Scientists can drill deep into the ice to collect ice cores which is one of the way of benefit of analyzing ice.

Thus, the correct option is B.

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In birds, the rate of respiration at 10°C is fast because birds need more energy to maintain their normal body temperature. Whereas in lizards respiration is not affected by temperature because it is a cold-blooded animals.

Birds are warm-blooded animals and lizards are cold-blooded animals. Homoiotherms are also called warm-blooded animals, while poikilotherms are also called cold-blooded.

Homotherm animals can regulate their body temperature, whereas poikilotherm animals cannot regulate their body temperature.

The metabolic processes of homotherm animals are not affected by ambient temperature. Meanwhile, animal poikilotherms are affected by ambient temperature.

Homotherm animals do not have a life phase in adapting to environmental temperature. Meanwhile, poikilothermic animals experience it.

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A rhizoid is a rootlike structure of nonvascular plants that is usually one cell thick.

Non-vascular plants may be defined as those plants that lack a vascular system consisting of xylem and phloem and possess simpler tissue for the conduction of water transport.

A rhizoid provides an anchorage and the capability to absorb nutrients from the soil to the plants.

Therefore, it is well described above.

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Answer:

temperature

(and kinetic energy ? ? maybe)

let me know if its right

Explanation:

Answer:

I would say all except better school. While that can indirectly impact mortality rates, I feel like it doesn't play as big a role as medical care, sanitation, and food production.

I believe it is called lipogenesis.