In simple transposition __________.
Multiple Choice
A. a double stranded piece of DNA is moved from one site to another
B. a single strand is moved, leaving a single strand behind
C. a double stranded piece of DNA is copied, and the copy is moved to another site
D. a plasmid is incorporated into the cell's chromosome
E. viral DNA is incorporated into the cell's chromosome

Answer: c (3rd image down)

Explanation: :Two factors affect population potential survival rate, which are crossing over and independent assortment.

Answer:  metal—specifically, iron and nickel.

Explanation: Unlike the mineral-rich crust and mantle, the core is made almost entirely of metal—specifically, iron and nickel. The shorthand used for the core's iron-nickel alloys is simply the elements' chemical symbols—NiFe.

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Chemistry and biology are deeply connected, and understanding the fundamental concepts of chemistry is crucial to comprehending how biological systems work. Among the most important concepts are the terms matter and elements, atoms, molecules, and compounds.

Anything with mass and space is considered matter. The smallest unit of matter that still keeps all of that type of matter's features is an atom, which is the smallest substance that cannot be converted into another substance by chemical reactions. When two or more atoms are bound together, molecules are created, whereas compounds are made up of two or more elements in a certain proportion. In summary, the terms matter, elements, atoms, molecules, and compounds are essential in understanding the relationship between chemistry and biology. These concepts lay the foundation for more advanced concepts and theories that explain how the fundamental building blocks of matter interact to create biological systems.

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Answer:

the answer is Receives chemical signals from the brain.

Explanation:

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Answer:

The Cell Cycle | Back to Top
Despite differences between prokaryotes and eukaryotes, there are several common features in their cell division processes. Replication of the DNA must occur. Segregation of the "original" and its "replica" follow. Cytokinesis ends the cell division process. Whether the cell was eukaryotic or prokaryotic, these basic events must occur.

Cytokinesis is the process where one cell splits off from its sister cell. It usually occurs after cell division. The Cell Cycle is the sequence of growth, DNA replication, growth and cell division that all cells go through. Beginning after cytokinesis, the daughter cells are quite small and low on ATP. They acquire ATP and increase in size during the G1 phase of Interphase. Most cells are observed in Interphase, the longest part of the cell cycle. After acquiring sufficient size and ATP, the cells then undergo DNA Synthesis (replication of the original DNA molecules, making identical copies, one "new molecule" eventually destined for each new cell) which occurs during the S phase. Since the formation of new DNA is an energy draining process, the cell undergoes a second growth and energy acquisition stage, the G2 phase. The energy acquired during G2 is used in cell division (in this case mitosis).

Explanation:

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DNA hold the knowledge that establishes a person's unique physical and biological characteristics, such as blood type, eye color, and hair color. The majority of genes make specific proteins that serve various purposes throughout the body and enable life, growth, and reproduction in humans. Sections of DNA are used to make genes.

What is DNA:

DNA, commonly referred to as deoxyribonucleic acid, is the genetic material carried by humans & nearly all other organisms. Nearly all of an individual's cells have their DNA. The information molecule is DNA. It provides the knowledge required to produce proteins, another type of substantial molecule. Each of your cells contains 46 substantial structures called chromosomes that are distributed throughout these instructions.

These chromosomes are made up of numerous smaller segments of DNA, called genes.

A small DNA segment called a gene. Your genes carry instructions that direct your cells to produce proteins in your body. Your body uses proteins for a variety of purposes to maintain your health. Each gene carries commands that control your traits, including your height, eye color, and hair color.

Cells make proteins through a process called protein synthesis. Transcription and translation take place simultaneously. Transcription is the process through which genetic information is transformed from DNA to mRNA in the nucleus. Initiation, elongation, and ending are its three stages.

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Our brain is who we are. It is the one thing that makes us unique.

When damage occurs to the brain, changes consequently occur to the person. These changes vary considerably and may include alterations to the person’s speech, mobility, memory and even personality. The symptoms displayed as a result of brain injury are dependent on where the brain was damaged and the extent of the damage

The five adjustments we made to the Rube Goldberg device in order to keep the flow of energy going include:

The  Rube Goldberg machine, named after American cartoonist Rube Goldberg, is described as  a chain reaction–type machine or contraption intentionally designed to perform a simple task in an indirect and overly complicated way.

The device function by using  a set of tasks that work in succession and trigger one event after another until the final event.

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#complete question:

01.05 energy lab worksheet

Describe the five adjustments you made to the Rube Goldberg device in order to keep the flow of energy going.

The term that can be used to describe all cellular respiration is Exothermic. Some cellular respiration may be aerobic, some are anaerobic but all the exothermic.

Cellular respiration may be defined as the methodology of transforming glucose into a form of energy (ATP) that is useable by cells.

Respiration that occurs in the presence of oxygen is known as aerobic cellular respiration, respiration that occurs in the absence of oxygen is known as anaerobic respiration.

Therefore, the term that can be used to describe all cellular respiration is Exothermic.

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Answer:

Think it is B

Explanation:

Answer:

Active transport across membranes is like refilling an empty soda can after pouring the soda into a cup. It takes effort (energy in the form of ATP) to pour the soda back into the can, it wouldn't typically happen on its own.

Explanation:

Cells use several transport mechanisms to move substances across their plasma membranes. Plasma membranes control all movement of substances through passive transport,  which does not use energy; and active transport which requires chemical energy in the form of ATP.

Active transport moves substances out of cells against their gradients. In the cell, glucose can be transported inwards for respiration. However, because the internal environment is typically concentrated, (and glucose is needed in high amounts) this requires the use of transport enzymes and ATP.

The question above is intended to assess your ability to relate cell transport types to your personal experience. For that reason, I can't answer this question for you, but I'll help you answer it.

As you may already know, cell membranes limit the transport of substances into and out of the cell. This makes the cell create a mechanism that allows it to absorb and expel substances. These mechanisms are the cell transport mechanism.

Below you will find a definition of cell transport:

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Many transmembrane proteins feature as gateways to allow the transport of precise materials throughout the membrane. They frequently undergo large conformational adjustments to transport a substance thru the membrane. they may be commonly exceedingly hydrophobic and combine and precipitate in water.

Transmembrane and peripheral proteins are forms of membrane proteins present inside the cell membrane. Transmembrane proteins form channels and pores to move molecules across the membranes. in the meantime, the peripheral proteins on the extracellular surface are responsible for cellular-cell signaling and interactions.

Transmembrane proteins that amplify via the bilayer w/ part of their mass on either facet are amphipathic. -hydrophobic components (facet chains) interact with hydrophobic tails of lipids. -hydrophilic components are uncovered on both facets of the membrane.

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Answer:

The kind of genes an organism possesses is determined by the order of the nucleotide bases in the organism's DNA.

Answer:

The kind of genes an organism possesses is determined by the order of the nucleotide bases in the organism's DNA. ... The order of bases as you go down the rungs of the ladder determine what genes an organism will have, and therefore, what traits it will have.

Explanation:

Fun facts:

Genes carry the information that determines your traits which are features or characteristics that are passed on to you — or inherited — from your parents. Each cell in the human body contains about 25,000 to 35,000 genes. ... And chromosomes are found inside cells. Your body is made of billions of cells.

Answer:

Skeletal muscle cells are arranged in bundles of linear fibers. ... These are thin strands made of the proteins actin and myosin that perform muscle contraction. The elongated shape of muscle cells allows the contraction proteins to line up in an overlapping pattern that makes muscle flexing possible.

Explanation:

Answer:

The correct answer is - option C. The linear sequence of the base pairs .

Explanation:

The double helix structure is presented in the model which exhibits the two major and important characteristic of the DNA molecule. The first major property of the double helix model shows that each strand of the molecule acts as a template for the creation of the complimentary strand.

The second  major property is that the genetic information can be be store in the linear sequence of the nucleotide or the base pair along with the backbone of the molecule.

Thus, the correct answer is - option C. The linear sequence of the base pairs .

Explanation:

Sorry if the answer is wrong !!

Answer:

lactase are not for human consumption only for lower level animal

Explanation:

Angelman syndrome is characterized by intellectual disability, severe speech impairment, ataxia, seizures, and a happy demeanor. Prader-Willi syndrome involves hypotonia, hyperphagia, obesity, intellectual disability, behavioral problems, and short stature.

Angelman syndrome and Prader-Willi syndrome are two distinct genetic disorders that are often discussed in the context of epigenetic inheritance. Both conditions result from abnormalities in a specific region of chromosome 15, but they have opposite effects due to differential genetic imprinting.

Angelman syndrome is characterized by developmental delays, severe intellectual disabilities, speech impairments, and motor coordination problems.

Individuals with Angelman syndrome often exhibit a happy and excitable demeanor, with frequent episodes of laughter and a fascination with water. They may also experience sleep disturbances, seizures, and a lack of speech development.

On the other hand, Prader-Willi syndrome manifests with distinct symptoms such as hypotonia (poor muscle tone) during infancy, hyperphagia (insatiable appetite) leading to obesity, developmental delays, learning difficulties, and behavioral challenges.

Individuals with Prader-Willi syndrome often have a compulsive need for food and struggle with weight management. They may also experience hormonal imbalances, growth hormone deficiency, and behavioral issues such as temper tantrums and obsessive-compulsive behaviors.

Epigenetic inheritance refers to the transmission of information from one generation to another that affects gene expression without altering the underlying DNA sequence.

In the case of Angelman and Prader-Willi syndromes, these conditions result from epigenetic changes, specifically imprinting, in the chromosomal region involved. Imprinting refers to the process by which certain genes are marked or silenced based on their parental origin.

In Angelman syndrome, the paternal copy of the UBE3A gene is deleted or silenced, leading to a lack of functional UBE3A protein in the brain. In Prader-Willi syndrome, the maternal copy of the same gene is affected. These imprinted genes play critical roles in brain development and function, leading to the distinct symptoms observed in each disorder.

It is important to note that while both Angelman and Prader-Willi syndromes are considered examples of epigenetic inheritance, the underlying mechanisms and specific epigenetic changes involved are complex and continue to be studied.

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Zonkeys are the offspring produced from a cross between a zebra and a donkey. These are classified as a separate species as it shows characteristic

A zonkey is a offspring produced from the cross between a zebra and a donkey. Donkeys are closely related to zebras and both of these animals belong to the horse family.

Zonkeys are the used as beasts of burden (work animals) because of their great strength and stamina to hold heavy weights. It is also believed that they inherit resistance to some pests and diseases as well from their zebra fathers. Some zoos also use them to offer rides to the public.

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Answer:population

Explanation: if it were more than one species it would be community

Answer: Site B

Explanation: I took the test。

Answer:

decreased

Explanation:

The relationship between the tomato plant and hornworm caterpillar is of parasitism.

Parasitism is the mode of nutrition where an organism lives in close association with another organism. One organism is benefitted from this association and is called the parasite. And the person who gets harmed in this is called the host. The parasite may live on the outer surface of the host or even inside the body.

Hornworm caterpillar belongs to the family Sphingidae. The caterpillar has a horn-like tail and hence the name. The caterpillar specially lives on the tomato plant and feeds on its leaves. It can eat the leaves to such an extent that the plant may become completely defoliated. Hence they have a parasitic relation.

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The volume of the lung at 100p feet deep, i.e at 30-atmosphere pressure will be 200 ml.

It is a relation between volume and pressure. It states that the pressure applied will be inversely proportional to the volume.

According to Boyles law,

P₁V₁ = P₂V₂

This means that the product of initial pressure and initial volume will be equal to the product of final pressure and final volume.

Therefore, if the lung is at 1000 ft, it will have 30 atm pressure.

Now, P₁V₁ = P₂V₂

According to the question,

P₁ = 1 atm

V₁ = 6000 ml

P₂ = 30 atm

Now, \(V_{2 = \frac{6000 * 1}{30}\) = 200 ml

Therefore, the volume of a lung at 1000 ft will be 200 ml.

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Answer:

C. By creating laws or traditions that regulate hunting and fishing

Explanation:

Wildlife resources refer to wild animals (terrestrial, aquatic etc) in their natural habitat. Wildlife is an integral part of our society, however, they are being overexploited by human activities.

According to the options in the question, one way to address the problem of over use of wildlife resources is by creating laws or traditions that regulate hunting and fishing. Laws that compel hunting and fishing, which are the means humans over use wildlife, will help bring the rate at which these resources are used.

For example, creating a law that prohibits hunting in certain areas will help preserve wildlife in that area because it is a punishable offence by the law to hunt. Hence, wildlife resources will be preserved.

Answer:

. By creating laws or traditions that regulate hunting and fishing

Explanation:

Answer:

I. primary succession

II. secondary succession

Explanation:

Primary and secondary succession are similar because they both increase the stability of communities over time. A stable community is more resistant to pathogens, dramatic fluctuations in species populations, and erosion.