Animals obtain glucose from blank

Which of these equation is the correct one for fermentation?

❍ Glucose + oxygen → carbon dioxide + water

❍ Glucose → lactic acid

❍ Glucose → ethanol + carbon dioxide

To understand this first we should know what is fermentation.

What is fermentation?

A process of chemical change in food or drink because of the action of yeast which may cause it to produce bubbles or heat, or turn sugars in it into alcohol.

Equation -:

\( \small\sf{C_{6}H_{12}O_{6} \rightarrow2C_{2}H_{5}OH + 2CO_{2}} \)

Which means

Glucose → ethanol + carbon dioxide

Explanation:

At least 571 species have been lost since 1750, but likely many more. The main cause of the extinctions is the destruction of natural habitats by human activities, such as cutting down forests and converting land into fields for farming.

Answer:

Some animals have gone extinct due to over hunting on them for skin, while some have died of because they weren't able to adapt to their environment because it change over time, causing them to go extinct  

Explanation:

For the remainder of translation, proteins lacking a signal peptide remain in the cytosol. They will remain in the cytosol for all time if no additional "address labels" are present. However, following translation, they can be sent to the mitochondria, chloroplasts, peroxisomes, or nucleus provided they carry the appropriate labels.

Proteins are directed into the nucleus, mitochondria, chloroplasts (in plants), peroxisomes, and ER by several sorting signals. Proteins devoid of these signals stay in the cytosol permanently. Proteins produced in the cytosol that lack a signal sequence stay there. A transmembrane signal peptidase always eliminates the signal sequence that instructs a developing polypeptide chain to reach the ER membrane. Signals found in the cytosolic domains of the proteins are what sort transmembrane proteins to endosomes and lysosomes. Short, linear sequences of amino acid residues make up the majority of signals.

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Gradualism is referred to the theory about how fast evolution occurs in this type of species.

This type of evolutionary changes occurs gradually and not in large steps or volume.

This however explains why the species had very little changes for a very long time as a result of the environment being best suited for them.

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The complementary nature of base pairing between the two strands of DNA is the structural property of DNA that gave Watson and Crick the idea that DNA replication was likely to proceed via a semiconservative mechanism.

DNA is a double-helix structure made from nucleotides. The nucleotides of the DNA are made from nitrogenous bases, sugar, and a phosphate group.

The nucleotide bases which is complementary to each other form a ladder by which the structure of the DNA is maintained. Adenine pairs with Thymine and Cytosine pairs with Guanine of the other strand.

Each strand of the DNA acts as a template to form in a semi-conservative replication model.

It was due to the complementary nature of the DNA that Watson and Crick proposed the semiconservative model for DNA replication. Each DNA strand acts as a template through which a new strand is made that is complementary to it.

Although a part of your question is missing, you might be referring to this question:

What structural property of DNA gave Watson and Crick the idea that DNA replication was likely to proceed via a semiconservative mechanism?

A) The nitrogen content in the bases

B) The complementary nature of base pairing between the two strands

C) The repeating nature of the sugar-phosphate backbone

D) The helical shape of the double strand

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__________________________________________________________

6- Parasitism; is Symbiotic Relationship in which one the parasite, lives on or inside another organism which is called the host causing it some harm. Parasite is benefitted and Host is harmed

7- Commensalism; is an association between two organisms in which one benefits and the other derives neither benefit nor harm.

8- Predator; is an animal that eats other animals

9- Mutualism; is a relationship between two organism where both of them are benefitted

10- Prey; gets eaten by the predator

11- Symbiosis; is A long term relationship

Best Regards,

"Borz"

Answer:

genetic drift

please mark as brainlest

Answer:

1678

Explanation:

In 1678, Antoni van Leeuwenhoek reported that he had observed "little animals" — protozoa — through a microscope. The discovery of the cell was made possible by the invention of the microscope, which was made possible by improved lens-grinding techniques.

Answer:

The answer towards your question would be B.

B. nucleus, mitochondria and chloroplasts.

Explanation:

It is accurate to say that while monosynaptic reflexes only involve a single synapse, polysynaptic reflexes involve several synapses.

It is the type of reflex that involves several synapses. There may be one or many interneurons involved in the reflex arc. As a result, afferent and efferent neurons communicate indirectly and broadly.

Definition/Introduction. The monosynaptic stretch reflex, also known as the muscle stretch reflex and deep tendon reflex, is a reflex arc that enables clear communication between the sensory and motor neurons that innervate the muscle.

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Answer:

B)

Explanation:

I believe its Vitamins/Minerals

Answer:

Directional selection

Explanation:

occurs when natural selection favors one extreme of continuous variation. Over time, the favored extreme will become more common and the other extreme will be less common or lost.

Answer: internal sphincter

Explanation: a type of muscular valve. It helps prevent urine from leaking out.

Answer:

Explanation:

To ensure the health of our planet and the availability of resources for all its people, there are several steps that could be taken:

1. Reduce waste: By reducing waste, we can decrease the amount of resources that are used to produce unnecessary items. This can be achieved through practices such as recycling, composting, and reducing the use of disposable items.

2. Use renewable resources: Renewable resources such as solar, wind, and hydroelectric power can be used to provide energy without depleting non-renewable resources.

3. Sustainable farming: Sustainable farming practices such as crop rotation, inter-cropping, and using natural fertilizers can help to maintain soil health and reduce the use of harmful chemicals.

4. Conservation efforts: Protecting and conserving natural habitats and species can help to maintain biodiversity and ensure that natural resources are not depleted.

5. Education and awareness: Educating people about the importance of sustainability and conservation can help to foster a culture of responsibility and encourage people to make more environmentally-friendly choices.

Enacting and enforcing a plan for sustainability and conservation would require collaboration between governments, businesses, and individuals. Governments could implement policies and regulations that promote sustainability and conservation, while businesses could adopt more sustainable practices. Individuals could make changes to their own lifestyles and support companies that prioritize sustainability.

Answer:

The cell grows and makes a copy of its DNA

Explanation:

During the mitotic (M) phase, the cell separates its DNA into two sets and divides its cytoplasm, forming two new cells.

I will leave your question unanswered. Thanks for the points I stole from you!

deja lo checo y te ayudo

Explanation:

después te ayudo

Helicoid cholesteric is the name for a nematic phase with helical twist.

The nematic phase is characterized by the correlation of long molecular axes due to the one-dimensional orientation order of the molecules, but the orientation order is not polar. There is no translation order within the nematic phase.

Helicoid cholesteric phases are similar to nematic phases in that they exhibit long-range orientational order at the positions of the molecular centers of mass and no long-range order.

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Answer:

Compounds usually have very different properties than the individual elements that make up the compound.

Explanation:

Because the reactants and products of the investigation are unknown, properties can't be determined so I can't really help much.

Answer:

chemicals bonds

Explanation:

the more bonds, the more energy released!

Answer:

Golgi Apparatus

Explanation:

the Golgi apparatus is composed of folded membranes. It searches the protein's amino acid sequences for specialized “codes” and modifies them accordingly. These processed proteins are then stored in the Golgi or packed in vesicles to be shipped elsewhere in the cell.

The circulatory system must interact with the respiratory and digestive systems to transport gases and nutrients throughout the body.

Answer:

allele

Explanation:

An allele can be defined as a variant of a gene localized at the same locus or chromosome position. These gene variants may encode the same protein (when different alleles encode the same protein sequence) or different protein variants (when nucleotidic differences encode distinct protein sequences). It is important to note that the diploid organisms (like humans) have two alleles for each gene, which are localized on homologous chromosomes.

A version of a gene is called an allele. Genes are sections of DNA that hold the instructions needed to make certain proteins or useful RNA molecules. Hence the correct option is A.

Alleles are distinct versions or variants of a gene that can cause changes in the trait or feature the gene controls.

Alleles are found at specific locations on chromosomes known as loci. Each gene is present in two copies in humans, one from each parent.

As a result, a person might be heterozygous (having two copies of the same allele for a given gene) or homozygous (having two copies of two distinct alleles).

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Answer:

This question is asking to identify the variable in the experimental statement.

The eye chart is the CONTROL VARIABLE

Explanation:

An experiment consists of several variables to look out for in order to achieve any significant result. These variables are independent variables, dependent variables and control variables. Although independent and dependent variables are the major experimental variables, but control variables are also important.

A control variable is the variable that remains constant or unchanged throughout the experiment. Any change to the control variable will affect the dependent and independent variables. In this question, the eye chart is the CONTROL VARIABLE because it remains constant or unchanged. The same eye chart is used for the experiment.

N.B: The distance to the eye chart is the independent variable while the number of letters visible on the line is the dependent variable. Hence, changing the eye chart (control variable) will affect the distance and the number of letters visible.

The acceptable administration route for Vincristine is intravenous (IV).  The correct option is B

Leukemia, lymphoma, and sarcoma are just a few of the cancers that are handled by the chemotherapy medication vincristine. Because it is a vesicant, if it seeps out of a vein, it can seriously harm tissue. Vincristine should only be given intravenously for this reason.

The other options are not suitable ways to administer vincristine. To administer medication straight into the abdomen, employ intraperitoneal (IP) administration. Medication is delivered directly into the bladder through intravenous (IV) injection. Medication is delivered directly into the cerebrospinal fluid by intrathecal (IT) injection. Because it might have major side effects such paralysis and nerve damage, vincristine is normally not given through these routes.

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Given what we know, we can confirm that what will most likely occur when warm air cools and the temperature drops to the dew point is that dew will then form on leaves.

Therefore, given that we refer to the dew point as the point at which the temperature is no longer hot enough to maintain water in its vapor form, once the temperature drops to this point, water becomes liquid, and dew forms on leaves.

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Answer:

B

Explanation:

took the quiz

Answer:

There is less energy in higher trophic levels.

Explanation:

With less energy at higher trophic levels, there are usually fewer organisms as well. Organisms tend to be larger in size at higher trophic levels!

The second rule of thermodynamics indicates that some energy is wasted as heat with each energy transfer or transformation, hence higher trophic levels in most ecosystems have fewer organisms than lower trophic levels.

In an ecosystem, producers like plants use the sun's energy to build organic molecules through a process called photosynthesis. Primary consumers like herbivores then eat these organic compounds. Although the herbivores receive the energy from the organic molecules, some of it is wasted as heat during metabolism along with other biological processes.

The remaining energy is subsequently given to secondary consumers, such carnivores, with part of it once more being lost as heat. The same holds true for higher trophic levels. As we progress up the food chain, the amount of energy available at each trophic level declines, and fewer species can be supported at each higher level.

Therefore, the second rule of thermodynamics indicates that some energy is wasted as heat with each energy transfer or transformation, hence higher trophic levels in most ecosystems have fewer organisms than lower trophic levels.

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The problem that we would expect this mouse to have is a tendency to drink more water than normal accompanied by excretion of dilute urine.

The sodium-potassium pump is a protein that has been found in many cells and is responsible for keeping the internal concentration of sodium ions [Na+] lower than that of the surrounding medium (blood, body fluid, or water) and the internal concentration of potassium ions [K+] higher than that of the surrounding medium (blood, body fluid, or water). The adenosine-triphosphatase (ATPase)-active pump travels across the cell membrane and is triggered by both internal and external [K+] and [Na+].

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