As an athlete maintains exercise at near-maximum intensity, which of the following will accumulate in the working muscle?
A. hydrogen ions
B. creatine phosphate
C. NADH molecules
D. glucose molecules

carbon dioxide (CO2) released into the blood by the body cells tend to lower the pH of the blood and cause it to become acidic.

One carbon atom is covalently doubly bound to two oxygen atoms in each of the molecules that make up carbon dioxide, which has the chemical formula CO2. Atmospheric CO2 is the main source of carbon for life on Earth since it is a gas at room temperature and a source of readily accessible carbon in the carbon cycle. In the atmosphere, carbon dioxide serves as a greenhouse gas because it absorbs infrared radiation despite being transparent to visible light. Groundwater, lakes, ice caps, and ocean all contain dissolved carbon dioxide. As atmospheric CO2 concentrations rise, carbon dioxide dissolves in water to create carbonate, mostly bicarbonate (HCO 3), which contributes to the acidification of the ocean.

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Cellular respiration is the process responsible for the conversion of glucose in the presence of oxygen into energy (ATP) as well as carbon dioxide.

Cellular respiration involves the breakdown of food materials inside the cell in order to release energy. Glucose is the substrate for the process of cellular respiration. The first stage of cellular respiration takes place in the cytoplasm. The glucose molecule is broken down through a series of enzyme-catalyzed reactions into two molecules of pyruvic acid, which is termed as Glycolysis.

The process of cellular respiration includes several bio-chemical reactions but it can be summarized in the form of following equation:-

C6H12O6 + 6O2 → 6CO2 + 6H2O + Energy (ATP)

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8. Genes provide the genetic code or instructions for the production of proteins in cells.

The genetic code is a sequence of nucleotides (A, T, C, and G) that make up the DNA molecule. This code is transcribed into a messenger RNA (mRNA) molecule by a process called transcription. The mRNA carries the genetic code from the nucleus to the ribosomes in the cytoplasm, where the process of translation occurs.

During translation, the genetic code carried by the mRNA is used to synthesize a specific sequence of amino acids, which are then linked together to form a protein. The sequence of amino acids determines the shape, function, and properties of the protein. The genetic code is read in sets of three nucleotides called codons, with each codon corresponding to a specific amino acid. There are 20 different amino acids that can be combined in different ways to form proteins with diverse functions.

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Answer:

Im pretty sure the answer is C

Explanation:

It is not D (sorry) or A so Its either B or C

Answer:

im going with the third one

Explanation:

The organism that would most likely survive the change in their environment is Pantala flavescens, because these organisms would have a high level of genetic variation due to sexual reproduction. The correct option is A.

Genetic diversity enables an organism to evolve in a way that permits it to adapt to the current or changing environment. Since a Pantala flavescens reproduces sexually, it is the only organism in the group that has the capacity to genetically evolve and adapt to its environment.

All of the remaining creatures reproduce asexually, which results in a lack of internal variation and makes it difficult for them to adapt to changing environmental conditions.

Therefore, the correct option is A, Pantala flavescens, because these organisms would have a high level of genetic variation due to sexual reproduction.

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The question is incomplete. Your most probably complete question is given below:

The pond slowly becomes more acidic due to the release of chemicals from a nearby factory. Which of the organisms would most likely

survive the change to their environment?

A.

Pantala flavescens, because these organisms would have a high level of genetic variation due to sexual reproduction

B.Hydra oligactis, because these organisms would have a low level of genetic variation due to sexual reproduction

c. Naegleria fowleri, because these organisms would have a high level of genetic variation due to asexual reproduction

D.Spirodela polyrhiza, because these organisms would have a low level of genetic variation due to asexual reproduction

Answer:

recessive

Explanation:

think of it this way large uppercase letters are more dominant vs. small lowercase recessive letters. dominant large and overpowering recessive small and easy to shadow.

The Australian continent was the last area colonized by the initial expansion of Homosapiens

Between 200,000 to 300,000 years ago, Homosapiens, the first modern humans, developed from their early hominid forefathers. They acquired the ability to communicate some 50,000 years ago.

Around 70,000-100,000 years ago, the first modern people began to leave Africa.

Migrations proceeded down the Asian coast to Southeast Asia and Oceania, eventually colonizing Australia 65,000-50,000 years ago. Molecular clock estimations, genetic investigations, and archaeological evidence all indicate that modern people first colonized Sahul and Australia approximately 48,000-50,000 years ago. A substantial number of archaeological sites dating back more than 30,000 years have been unearthed in recent decades.

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Answer:

Explanation:

Exteroceptors can process stimuli from all of the following except...

O A. Music from a radio.

O B. Blinking car taillight.

Answer:

It is C, To fill the space between the cell membrane and the nucleus.

Explanation:

I hope this helps! Have a great rest of your day!

Answer:

they move together

Explanation:

lol

Answer:

They both crawl of the bottom of streams lakes ect.

They both have a shell like thing on them...lol

Explanation:

I tried... Sry if not correct

Lipids (phospholipids and cholesterol), proteins, and carbohydrate groups connected to some of the lipids and proteins make up the majority of the plasma membrane.

Membrane proteins can be divided into three main categories based on their structural characteristics: integral membrane proteins, which are permanently anchored to or a part of the membrane; peripheral membrane proteins, which are momentarily attached to the lipid bilayer or to other integral proteins. Glycolipids and glycoproteins, which are short carbohydrate chains that protrude from the surface of lipid and protein on the cell membrane, are frequently found there. They interact with the water molecules surrounding the cell to produce hydrogen bonds, which aid in stabilizing the membrane structure.

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The true statement about Okazaki fragment is: they occur because DNA polymerase operates in only one direction along a strand of DNA.

Okazaki fragments are the short strands of DNA that are synthesized on the lagging strand of DNA. These are synthesized by DNA polymerase after RNA primers are added to the strand. These are the newly synthesized discontinuous strands.

DNA polymerase is an enzyme that us required for the replication of DNA. There are various form of the enzyme in both prokaryotes as well as eukaryotes. In prokaryotes there are three types of DNA polymerases while in eukaryotes there are 5 types of polymerases.

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If each codon were composed of only one nucleotide, then there would be no codon for any of the 20 amino acids.

Here, correct option is C.

This is because the genetic code is based on a triplet codon system, meaning that each codon is made up of three nucleotides. Each of the four nucleotides (A, C, G, and T), when used in a triplet codon, can create a total of 64 different codons, but only 20 of those codons code for one of the 20 amino acids.

Since only three nucleotides can be used in a codon, and each codon is made up of only one nucleotide, there would be no codon for any of the 20 amino acids. Therefore, if each codon were composed of only one nucleotide, there would be no code for any of the 20 amino acids.

Here, correct option is C.

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complete question is :

if each codon were composed of only 1 nucleotide, for how many amino acids (out of the 20) would there not be a code for?multiple choice question.

A. 2

B. 4

C. NO codon

D. 12

Calculations of recombination frequencies between loci that are far apart on chromosomes underestimate the true genetic distance between the loci because there is an increased probability of double crossover events with increasing distance, such that a gamete can maintain the parental genotype even after many recombination events.

Recombination frequencies between two loci that are far apart on a chromosome are determined by the probability of a single crossover event occurring between them during meiosis.

However, as the distance between the loci increases, the likelihood of a double crossover event occurring between them also increases.

Double crossovers can cancel out the effect of a single crossover and result in a gamete with a genotype identical to the parental gamete, even though a crossover event did occur.

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The statement that best describes normal transitional physiology at the time of birth is: "Babies may take as long as 10 minutes after birth to increase their oxygen saturation to greater than 90%." The correct option is a.

This statement highlights the fact that a newborn baby may require some time to adjust to their new environment and start breathing effectively, which in turn will increase their oxygen saturation levels.

The other two options - assessing the baby's color, breathing, and amniotic fluid, as well as rubbing the baby's back or extremities - are important aspects of evaluating and stimulating the newborn, but they do not directly describe the normal transitional physiology that occurs during birth. The correct option is a.

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Answer:

Explanation:

A- Supergaint

B- White dwarf

C-White dwarf

D-

E-Main sequence

A gene fusion where the regulatory region of one gene is fused to the open reading frame of another gene whose protein product is easy to detect reporter gene.

A gene created by combining sections of two different genes. Fusion genes and the fusion proteins that result from them can be created in the laboratory or naturally in the body when a piece of DNA from one chromosome moves to another. The most common type of mutation is gene fusions or translocations caused by chromosomal rearrangements. They result in chimeric transcripts or gene deregulation due to the juxtaposition of novel promoter or enhancer regions.

A reporter gene is an exogenous coding region that is linked to a promoter sequence or element in an expression vector and introduced into cells to provide a means of measuring promoter activity.

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Answer: The cell is the basic structural and functional unit of living organisms

Explanation:

The direction of the reaction.

Answer:

Reactants: Carbon Dioxide, Light Energy, Water

Products: Glucose, Oxygen

Explanation:

Answer:

The bonds which hold the nucleotides together are covalent bonds and the bonds between nitrogenous bases are hydrogen bonds.

Explanation:

I'll just put some additional info here in case you need it:

There are two types of bonds in each nucleotide: glycosidic bond: bond between a nitrogenous base and deoxyribose pentose sugar; and phospho-diester bond: bond between two deoxyribose pentose sugar molecules. Both of these bonds are covalent, meaning that the participating atoms share electrons.

The bonds between nitrogenous bases are hydrogen bonds. Hydrogen bond is an attraction between two atoms that already participate in other chemical bonds. So it is not really "a real bond" but rather electrostatic force of attraction.

Answer:

Reptiles, marsupials, dogs, and cats

Explanation:

I took the test and got it right

Answer:

Several 2',3'-dideoxy-3'-thiapyrimidine nucleosides were studied for their ability to inhibit hepatitis B virus (HBV) DNA replication in a HBV-transfected cell line (2.2.15). 2',3'-Dideoxy-3'-thiacytidine (SddC) and 5-fluoro-2',3'-dideoxy-3'-thiacytidine(5-FSddC) were found to be the most potent anti-HBV compounds of those examined. Both compounds resulted in nearly complete cessation of viral DNA replication at 0.5 microM, as monitored by the absence of both intracellular episomal and secreted viral DNAs. The HBV-specific RNAs were not reduced at concentrations that completely blocked HBV DNA replication, suggesting that the inhibitory target is HBV DNA synthesis. The antiviral action of SddC and 5-FSddC was reversible. The concentration of SddC and 5-FSddC required to inhibit 50% of 4-day cell growth in culture was 37 microM and more than 200 microM, respectively. Unlike 2',3'-dideoxycytidine, these two compounds do not affect mitochondrial DNA synthesis in cells at concentrations lower than that required to inhibit cell growth. In view of the potent and selective antiviral activity, both SddC and 5-FSddC should be further evaluated for the treatment of human HBV infection.

Explanation:

A skeletal muscle fiber contains many nuclei.

A skeletal muscle fiber, also known as a muscle cell, is a long, cylindrical cell that makes up the skeletal muscles in our body. These muscle fibers are multinucleated, meaning they contain multiple nuclei. The nuclei are located at the periphery of the cell, just beneath the plasma membrane.

The presence of multiple nuclei in skeletal muscle fibers is due to the fusion of many individual muscle cells during development. This fusion allows for the formation of long, multinucleated fibers that are capable of generating the force required for muscle contraction.

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option C, Environmental conditions factors like change, and danger have an impact on how people view leaders. People with high and stable self-esteem have a higher preference for democratic leadership.

Facilitative leaders, sometimes referred to Environmental conditions as affiliate leaders, prioritize their team members ,self-esteem show a stronger preference for authoritarian leadership. People emotional and professional needs are Environmental conditions closely observed and supported. In the end, this approach emphasizes fostering harmony and developing harmonious, cooperative People relationships among teams.

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The fundamental distinction between the two is a simple microscope uses light that is visible to magnify pictures of minute portions of specimen whereas  an electron microscope uses the energy of electrons to enlarge the image of a substance.

Among the parameter of cost price the light microscope are cheaper and electron microscope is considered costly as compared to light microscope.

The size of light microscope is smaller and its weight is also lighter so the instrument can be set up easily whereas electron microscope is bigger in size and heavier in weight so it took larger time nd is hard to move .

For the type of radiation that a particular microscope uses is that light microscope uses light whereas the electron microscope uses the electron beam to visualize .

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