In relationship to the diaphysis of a long bone, the osteons are.

Alleles represent the different variations of a gene.

The correct option is option a.

An allele is basically defined as an alternative form of a particular gene and an allele is basically one of the members of a pair of the genes which is found to be located at a specific position on a particular chromosome.

They basically happen to determine the distinct traits which can be passed on from one generation to the other generation through the process of sexual reproduction. The allele can be either dominant or it can be a recessive allele.

Hence, the correct option is option a.

To know more about alleles

https://brainly.com/question/29764220

#SPJ1

Answer:

B. organic compounds I think if it's wrong then it might be A. sulfur molecules

Organic compounds, fc a cell couldn't form until organic molecules united with one another to form more complex molecules.

Complete question:

(C) Fill in the boxes in the template to identify the nucleotide sequence, from 3' to 5´ of the tRNA anticodon that will recognize codon 5 and the tRNA anticodon that will recognize codon 510 of the mRNA template and to identify the amino acids that will be added at these two positions.

In the attached files you will find the image

Answer:

           Codon           Anticodon           Amino Acid

5           CGG      →         GCC         →    Arginine, Arg

510        UAG     →          AUC         →    Stop

Explanation:

Some theory that you need to know to answer the question:

Each tRNA has two important sites. One of them that couples with the codon of the mRNA molecule, named anticodon. The other site couples with an amino acid through the action of the aminoacyl-tRNA synthase enzyme. The whole complex, amino acid + enzyme + tRNA is named aminoacyl-tRNA. Considering that there are twenty amino acids available, there are also twenty complexes of aminoacyl-tRNA, one for each amino acid.

tRNA allows amino acids to align according to the nucleotidic sequence in the mRNA molecule.

Once the new peptidic link joins, placing together the new amino acid to the growing peptidic chain, the binding between the amino acid and the tRNA molecule breaks.  The tRNA is now free to join another amino acid and repeat the cycle.

Now, to fill in the boxes, you need to pay attention to two things:

For instance, let us say that the codon of mRNA is CUC.

The anticodon for this sequence is GAG (because guanine joins cytosine and adenine joins uracyl).

The amino acid placed on the 3´extreme of the tRNA molecule will be the one that is codified by the codon, NOT the anticodon. So, as the codon is CUC, the amino acid will be Leucine, Leu. Do not use the anticodon GAG to fill these boxes. Remember that tRNA is translating information carried by the mRNA, so we need to use this information to grow the protein.

So, in the problem, there are two codons: 5 and 510

           Codon           Anticodon           Amino Acid

5           CGG      →         GCC         →    Arginine, Arg

510        UAG     →          AUC         →    Stop

Answer:

Chemical reactions release energy when bonds are formed or broken. For example, in ice, energy in the form of heat is released. ... Enzymes decrease the amount of activation energy necessary for a chemical reaction.

i hope it helps u:)

have a great day ahead

The extra energy is the minimum amount of extra energy which required by reacting molecule to convert into the product and it is also known as activation energy.

The extra energy is the minimum amount of extra energy which required by reacting molecule to convert into the product.

Factor at which activation energy depends are as follows:-

1: Activation energy depends upon the nature of reactant if reactant is ionic then required activation energy is less and if reactant is covalent then required activation energy is high.

2: Nature of catalyst if catalyst is positive then required activation energy is less and if catalysts is negative then required energy is high.

3: Activation energy doesn't depend on pressure, temperature, volume etc.

Temperature is one the important factor at which any reaction is depend. In any reaction if temperature is increases the rate of reaction is increases and if temperature is decreases the rate of reaction is decreases.

Here, is the Arrhenius Equation which shows the temperature dependence of the rate of a chemical reaction.

k=Ae^−EaRT

Where,

k= rate constant of the reaction

A= Arrhenius Constant

Ea= Activation Energy for the reaction (in Joules mol^-1)

R= Universal Gas Constant

T= Temperature in absolute scale (in kelvins)

Therefore, The incident that happen before a chemical reaction can begin the activation energy must be reached. The extra energy is the minimum amount of extra energy which required by reacting molecule to convert into the product and it is also known as activation energy.

Learn more about activation energy here:

brainly.com/question/28384644

#SPJ5

Microenvironments refer to small-scale, localized environments within a larger ecosystem that possess unique physical, chemical, and biological characteristics. .

Fluctuations in microenvironments can have significant impacts on local microbial food webs. Microorganisms within a microbial food web often have specific ecological niches and are adapted to thrive under certain conditions. Changes in microenvironmental factors can alter the availability of resources and affect the growth, metabolism, and interactions of microorganisms, consequently influencing the structure and dynamics of the local microbial community.
For example, consider a freshwater pond with temperature fluctuations throughout the day. During warmer periods, the increased temperature can enhance the metabolic activity of certain bacteria, leading to increased nutrient cycling and subsequent growth of primary producers such as algae. This, in turn, can support the growth of grazers and higher trophic levels in the microbial food web. However, during colder periods, metabolic rates may decrease, limiting nutrient availability and causing shifts in the composition and abundance of microbial populations. These fluctuations in temperature create dynamic microenvironments that impact the local microbial food web by influencing population dynamics, trophic interactions, and nutrient cycling processes.
Overall, fluctuations in microenvironments can affect the distribution, abundance, and interactions of microorganisms, ultimately shaping the structure and functioning of microbial food webs within specific habitats.

Learn more about microenvironments  here:

https://brainly.com/question/28900775

#SPJ11

Arginine is hydrolyzed to urea and ornithine in the urea cycle is the following statements about the urea cycle is correct. so, option (d) is correct.

What is urea ?

A safe, practical substance with a long history is urea, commonly known as carbamide. It is a naturally occurring chemical created by protein metabolism that is prevalent in mammalian urine. The primary method for removing nitrogen produced by the metabolism of amino acids is through the urine, which is primarily composed of urea.

What is ornithine ?

An amino acid involved in the urea cycle is ornithine, which is not proteinogenic. A lack of ornithine transcarboxylase causes an abnormal accumulation of ornithine in the body. Ornithyl serves as the radical. Ornithine is converted by the body into proline, an amino acid, and polyamines, which are necessary for cell growth and proliferation (used to make collagen).

Therefore, Arginine is hydrolyzed to urea and ornithine in the urea cycle is the following statements about the urea cycle is correct. so, option (d) is correct.

Learn more about urea  from the given link.

https://brainly.com/question/12984032

#SPJ1

Answer:

ATP is your answer

Explanation:

A cell during the G2 phase of interphase. Therefore, option (D) is

correct.

During the G2 phase of interphase, a cell has already completed DNA replication, resulting in the duplication of chromosomes. These duplicated chromosomes consist of two identical sister chromatids held together by a centromere.

However, the chromosomes in the G2 phase are not yet condensed or organized for cell division. It is in the subsequent stages, such as prophase and metaphase, that the chromosomes condense further and become visible as distinct structures. Therefore, the cell during the G2 phase of interphase contains uncondensed chromosomes that have been duplicated.

Learn more about cell cycle, here:

https://brainly.com/question/25282664

#SPJ4

A cell during the G2 phase of interphase contains uncondensed chromosomes that have been duplicated.

The cell that contains uncondensed chromosomes that have been duplicated is a cell during the G2 phase of interphase.

During interphase, which is the longest phase of the cell cycle, the cell goes through three stages: G1, S, and G2. In the G1 phase, the cell grows and carries out its normal functions. In the S phase, DNA replication occurs, resulting in the duplication of chromosomes. Finally, in the G2 phase, the cell prepares for mitosis by synthesizing proteins and organelles.

During the G2 phase, the chromosomes are uncondensed, meaning they are not tightly coiled. This allows for easier access to the genetic material during the upcoming process of cell division. The chromosomes have been duplicated during the S phase, but they have not yet condensed into their condensed form, which occurs during prophase of mitosis.

Therefore, the correct answer is Option D: A cell during the G2 phase of interphase.

About cell here:

https://brainly.com/question/3142913

#SPJ11

Answer:try B sorry if im wrong i did some research :/

Explanation:

Answer:

the favorable traits to be passed on to the next generation are chosen by the breeder.

Explanation:

i had this question before

Answer:

It is a advantage because the animals can move around freely without escaping

Explanation:

Answer:

Animals do not have cell wall cause they don't need them , cell wall which are found in cell, maintain cell shape almost as if each cell has it's own exoskeleton . this rigidity allows plants to stand upright without the need for bones .

Explanation:

By matching the components involved with protein import into the ER with their cellular locations, we get:  

Signal recognition particle: 1. cytosol

Protein translocator: 3. ER membrane

mRNA: 1. cytosol

SRP receptor: 3. ER membrane

Active site of signal peptidase: 2. ER lumen

Several elements are crucial for protein import into the endoplasmic reticulum (ER). A cytosolic protein called the signal recognition particle (SRP) identifies and attaches to the signal peptide on the developing protein as it leaves the ribosome.

The SRP then directs the ribosome-nascent protein-SRP complex to the ER membrane's SRP receptor. The nascent protein is moved more easily over the ER membrane and into the ER lumen thanks to the protein translocator, which is also a component of the ER membrane. The ER lumen contains the signal peptidase active site, which cleaves off the signal peptide. The nascent protein's mRNA can be found in the cytosol as well.

To know more about the protein import refer here :

https://brainly.com/question/14766216#

#SPJ11

The tissue that is sometimes called endothelia or mesothelia depending on its location and functions is epithelial tissue. Epithelial tissues are one of the four types of tissues in animals that line and cover the surfaces of organs, cavities, and structures.

Epithelial tissue, which lines the inner surface of blood vessels, heart, and lymphatic vessels, is known as endothelia. It functions as a lining to allow the transport of materials between the blood and tissues.Mesothelia is a type of epithelial tissue that lines the inner surface of the serous membrane or serosa. The mesothelium cells secrete serous fluid, which serves as a lubricant, allowing organs to move smoothly against each other without causing any friction.

They are found in the pleura, peritoneum, and pericardium.Endothelial and mesothelial cells have specific functions depending on their location. As a result, they have unique structures and characteristics. Epithelial tissue can be classified based on the number of cell layers present.

To know more about Epithelial tissues visit:

https://brainly.com/question/14576832

#SPJ11

Pyruvic acid forms lactic acid in the absence of oxygen in skeletal muscles, it is called anaerobic respiration.

Anaerobic respiration is a type of respiration that does not require oxygen or takes place in a lack of oxygen. It gives short-term energy and produces only 2 ATP (adenosine triphosphate).

Without the use of oxygen, glucose is broken down during anaerobic cellular respiration. The chemical process gives the cell glucose energy. Lactic acid, which can cause excruciating muscle cramps, is created during fermentation instead of carbon dioxide and water. It occurs in skeletal muscles.

Pyruvate oxidizes NADH to produce lactic acid, which regenerates NAD+ so that glycolysis can continue to swiftly produce additional ATP.

Learn more about anaerobic respiration, here:

https://brainly.com/question/13515664

#SPJ1

Answer:

More dense

Explanation:

Answer:A. Banks usually charge a fee when it is used.

Explanation:

Answer: A. Banks usually charge a fee when it is used.

Explanation:

All protists have a nucleus and is therefore denoted as option D.

All protists are _ have a nucleus____  The correct option is D

Protists are a diverse group of single celled organisms that belong to the kingdom Protista. They are eukaryotic meaning they have a defined nucleus and other complex cell structures and they can be found in a variety of environments, including freshwater, marine, and soil.

Some common examples of protists include:

Therefore, Protists play important roles in the ecosystem as primary producers and as part of the food chain.

Learn more about protists here : brainly.com/question/2169979

#SPJ1

Answer:

Abrasion: The grinding and rubbing of rocks together due to the constant movement of water, ice, and/or wind.

Fracturing: The splitting of rocks due to the expansion and contraction caused by sudden changes in temperature.

Exfoliation: The peeling of rocks due to the build-up of pressure when the surrounding soil and rocks expand and contract due to the temperature changes.

Biological weathering: The breaking down of rocks due to the activities of living organisms such as plants, burrowing animals, and fungi.

Explanation:

Answer:

Rotation is the spin of a body on its axis. Revolution is the movement of one body around another in an ellipse-shaped path called an orbit. Earth rotates on its axis and revolves around the Sun. The moon rotates on its axis and revolves around Earth.

Have a Nice Best Day : ) Please Give Me Brainliest

Answer: Voluntary movements are movements that are under our concious control; involuntary movements are movements that are not.

Example of Voluntary: Playing piano

Example of Involuntary: Heart beating

Charles Darwin

The theory of evolution is a shortened form of the term “theory of evolution by natural selection,” which was proposed by Charles Darwin and Alfred Russel Wallace in the nineteenth century.

hope this helps

Answer:

The "Big Bang" theory does not exist

Explanation:

The thick band of fibers that connects the two hemispheres of the brain is called the corpus callosum.

To learn more about corpus callosum visit:

https://brainly.com/question/14512960

#SPJ1

The boat needs to catch between 186 and 310 fish depending on the price per fish to offset the cost of a trip.

A fishing boat uses 200 gallons of fuel a day to fish in the Gulf Stream and come back each day.

Fuel costs $4. 65 per gallon.

To offset the cost of a trip, the boat needs to catch fish.

The total fuel cost per day is given by 200 x $4.65 = $930.

To break even, the fish caught by the fishing boat must be able to cover the $930 daily fuel cost, i.e., the revenue from the fish must equal the cost of the fuel used for the day.

The revenue generated from the fish caught per day will be given by the price per fish (P) multiplied by the number of fish caught (N).

Therefore: P × N = $930

Dividing both sides of the above equation by P, we have: N = $930/P

We don't know the price per fish, but we know that the boat must catch enough fish each day to cover the cost of the fuel which is $930. If the price per fish is $3, the boat will need to catch N = $930/$3 = 310 fish to break even.

If the price per fish is $5, the boat will need to catch N = $930/$5 = 186 fish to break even.

To learn more about costs click here https://brainly.com/question/17120857

#SPJ11

Answer:yes

Explanation:

Answer:

Explanation:

b. The sequence has lots of variation in Africa

Answer:

b. The sequence has lots of variation in Africa

Explanation:

DNA sequence diversity is often higher in populations with large effective population sizes and a long history of genetic exchange, such as in Africa. This can result in a greater variety of genetic variations, including in the MCR1 gene.


ALLEN

Molecules called steroids, which include cholesterol, are membrane components that aid in membrane fluidity.

A steroid is an organic molecule with four rings arranged in a specific chemical structure that has physiological activity. The two primary biological functions of steroids are as signaling molecules and important cell membrane components that influence membrane fluidity. Animals, plants, and fungus all contain a variety of steroid species. All steroid molecules are made in cells using either lanosterol (opisthokonts) or cycloartenol (plants). Lanosterol and cycloartenol are created via the cyclization of the triterpene squalene.

The majority of the seventeen carbon atoms that make up the steroid core structure are arranged in three six-member cyclohexane rings (rings A, B, and C in the first picture) and one five-member cyclopentane ring (the D ring). The degree to which these functional groups are entangled with this four-ring core.

To learn more about steroids from the given link:

https://brainly.com/question/1426358

#SPJ4

In accordance with Model 2, the source of the replacement electrons for those released from Photosystem 1 are electrons from Photosystem 2.

The energy store molecule ATP and the reduced electron carrier NADPH are two molecules produced by the light-dependent processes that are required for the next phase of photosynthesis. The thylakoid membranes of organelles referred to as chloroplasts are where the light responses occur in plants.

The light processes are crucially influenced by photosystems, sizable protein and pigment (light-absorbing molecule) complexes that are designed to capture light.

The two different kinds of photosystems are the PSI and the PSII (PSII).

Numerous pigments that aid in the absorption of light energy may be found in both photosystems, along with a unique pair of chlorophyll molecules that are located at the core (reaction center) of the photosystem. The unique pair of photosystem I is referred to as P700, while the unique pair of photosystem II is referred to as P680.

Energy is transferred from pigment to pigment inside of photosystem II when light is absorbed by one of the numerous pigments inside. This process continues until the reaction center is reached. An electron's energy is raised there, where it is transmitted to P680. An acceptor molecule receives the high-energy electron, which is then exchanged for an electron from water. The oxygen we breathe is released as the water splits.

When the electron reaches photosystem I, it joins the reaction center's P700 unique pair of chlorophylls. The electron in P700 is raised to a very high energy level and transferred to an acceptor molecule when light energy is absorbed by pigments and sent inward to the reaction site. The lost electron of the exceptional pair is replaced by an electron from PSII.  

To know more about photosystems

brainly.com/question/13211869

#SPJ4