PLEASE PLESAE HELP ME
Fungi are able to digest food outside of their body and then absorb it, what term describes this process?
a). Absorptive heterotroph
b). autotroph
c). chemotroph
d). carnivores

Bacteriophages are a special class of viruses that infect and spread only within bacteria.

Bacterium refers to bacteria, while "phage" means to eat or devour. Together, these two words form the term "bacteriophage". Highly specialized viruses called bacteriophages attach to the surface of bacterial cells and introduce their genetic material into the host bacterium.

Once the bacteriophage's genetic material enters the bacterial machinery, it causes it to make multiple copies of the phage particles. The host bacterium is eventually killed, and freshly produced phages are freed to infect additional bacterial cells. Nature is full of bacteriophages, which are important for managing bacterial populations and building microbial communities.

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The scientific method has five basic steps, plus one feedback step:

1. Make an observation.

2. Ask a question.

3. Form a hypothesis, or testable explanation.

4. Make a prediction based on the hypothesis.

5. Test the prediction.

6. Iterate: use the results to make new hypotheses or predictions.

The enzyme topoisomerase relieves any tension from the unwinding of the double helix.

Topoisomerases are enzymes that alter the topology of DNA, which means they can add or remove supercoils from the DNA helix.

During DNA replication and transcription, the double helix must be unwound to allow access to the DNA strands for replication or transcription to occur.

This unwinding creates tension ahead of the replication or transcription machinery, which can cause the DNA to become tangled or knotted.

Topoisomerases relieve this tension by cutting one or both strands of the DNA helix, allowing the DNA to rotate and the tension to be released. After the tension is relieved, the cut strands are resealed to restore the integrity of the DNA helix.

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Answer:

C: Cuscuta is a parasite .

Explanation:

Mushrooms are a part of the fungi domain meaning that it is a decomposer.  I'm not too sure whether it means stem body cells or a stem in a plant. Either way both are not parasites. Cuscuta is a plant that does not have chlorophyll (they can't carry out photosynthesis) and since this plant cannot make its own food, it feeds off a host plant that can make food. An organism that needs a host to survive is called a parasite. Haustoria is a part of some parasites however it itself is not one. And finally Rhizobium is a bacteria that converts Nitrogen into ammonia which helps plants.

Sorry about the bad english. Hopefully this kinda helps

Deficiencies in lysosomal enzymes would have significant effects on phagocytes, including decreased levels of endocytosis, loss of the capability to digest bacteria, inability to package and modify materials composed of cells, and a decrease in ATP production.

(a) Lysosomal enzymes are crucial components of the lysosomes, which are responsible for the degradation and recycling of various cellular components, including foreign substances and pathogens, within phagocytes.

(b) Phagocytes are a type of immune cells, such as macrophages and neutrophils, that play a key role in engulfing and eliminating pathogens, such as bacteria, through a process called phagocytosis.

(c) Deficiencies in lysosomal enzymes would impair the phagocytes' ability to carry out their essential functions. Here's how:

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The emergence of a new bird species on the Galápagos Islands as a result of hybridization between two separate finch species has led the Grants to believe they are experiencing speciation by hybridization.

On the island of Daphne Major, where they saw a male finch from one species mating with a female bird from another species, the Grants undertook extensive fieldwork on the Galápagos finches. The resulting hybrid baby had a distinctive song, but none of the parent species' partners were drawn to it. Over time, the hybrid population separated itself from the parent species reproductively and acquired unique physical and behavioural characteristics, resulting in the creation of a new species. The Grants' discoveries disprove the conventional wisdom that speciation only happens as a result of the buildup of genetic variations in geographically isolated populations and offer compelling evidence for the role of hybridization in causing speciation.

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The possible types of speciation for new plant species that are formed with the involvement of human activities such as domestication, breeding and selection include; Autopolyploid speciation, Allopolyploid speciation, and Chromosome rearrangement speciation. Option, A, B, D, is correct.

Autopolyploid speciation; This occurs when a plant species doubles its chromosome number, resulting in a new species that is reproductively isolated from the original species.

Allopolyploid speciation; This occurs when two different plant species hybridize to form a new species with a different chromosome number.

Chromosome rearrangement speciation; This occurs when chromosomal rearrangements, such as inversions or translocations, occur in a population, resulting in a new species that is reproductively isolated from the original species.

Acceleration speciation is not a recognized type of speciation and is not related to human activities.

Hence, A. B. D. is the correct option.

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--The given question is incomplete, the complete question is

"The possible types of speciation for new plant species that are formed with the involvement of human activities such as domestication, breeding and selection include: [multiple answers] group of answer choices A) autopolyploid speciation B) allopolyploid speciation C) acceleration speciation D) chromosome rearrangement speciation."--

Answer:

arent you going to give us a picture

Explanation:

we kinda need it

Answer:

A. doing two or more different types of exercise in one workout

Explanation:

Answer:

No

Explanation:

If both parents have at least one dominant allele, they cannot pass two recessive alleles to their child. 6. Therefore, it is not possible for two parents with a round jaw to have a child with a square jaw unless there is a mutation or a new genetic variation that causes the square jaw trait to appear.

To eliminate all non-transformed bacteria so that only transformed bacteria would grow in the LB plates, the researchers added an antibiotic-resistant gene to the plasmid that was inserted into the bacteria during transformation.

Transformation is the process in which bacteria absorb free DNA that is present in the environment and integrate it into their genome. This process may occur naturally or be induced in a lab setting. Antibiotic resistance genes, fluorescent proteins, and enzymes that are useful in a variety of industrial applications can be introduced into bacteria using this technique. It is also used in genetic engineering to generate transgenic organisms. The bacterial transformation process was not very efficient because only a small number of cells take up the foreign DNA.

The elimination of all non-transformed bacteria so that only transformed bacteria would grow in the LB plates is accomplished by adding an antibiotic-resistant gene to the plasmid that is inserted into the bacteria during transformation. When the bacteria are exposed to the antibiotic on the LB plate, only those that have taken up the antibiotic-resistant plasmid will survive and multiply. This technique is referred to as antibiotic selection.

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Yes, it is true that antimicrobial therapy for hemodialysis-associated infections increases antibiotic resistance.

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Answer:

Ecology is the answer to the question

Answer:

An original section of dna has the base sequence agcgttaccgt. A mutation in this dna strand results in the base sequence aggcgttaccgt. This change represents a frameshift mutation. It is a genetic mutation caused by indels (insertions or deletions) of a number of nucleotides in a DNA sequence that is not divisible by three.

Explanation:

Answer:

one is a mutant

Explanation:

Stanley Miller and Harold Urey's experiment demonstrated that organic molecules can be formed from inorganic molecules. This finding has significant implications for understanding the origin of life on Earth.

In the 1950s, Stanley Miller and Harold Urey conducted a groundbreaking experiment known as the Miller-Urey experiment. The purpose of the experiment was to simulate the conditions of early Earth and investigate the possibility of organic molecule formation from inorganic materials.

In the experiment, Miller and Urey created an environment containing water, methane, ammonia, and hydrogen gases, which were believed to be present in the Earth's early atmosphere. They then subjected this mixture to electrical sparks to simulate lightning. After a period of time, they analyzed the resulting mixture and found the presence of various organic molecules, including amino acids, the building blocks of proteins.

This experiment demonstrated that under the conditions believed to have existed on early Earth, organic molecules can be synthesized from inorganic precursors. It provided experimental evidence supporting the theory that the basic building blocks of life could have originated through natural chemical processes.

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Once the cell is ready to multiply, it takes around 24 hours. Of course, you don't create 37 trillion new cells every morning. In reality, properly differentiated cells, such as neurons, frequently remain in G0 and never divide. You really don't want to hurt any of these.

Here is the breakdown by phase (post-G0):

G1 ~ 10 hours | S ~ 5–6 hours | G2 ~ 3–4 hours | M ~ 2 hours

Notice that the the actual process of division is far shorter than interphase. This makes sense since in principle, it generally takes more time to grow than divide.

Soil with adequate moisture and air would be best for farming a wide variety of crops. The answer is a).

This type of soil is also known as loam soil, which is a combination of sand, silt, and clay. Loam soil has a good balance of drainage and water retention, allowing for optimal moisture levels for plant growth. It also has enough air space to allow for adequate oxygen flow to plant roots, promoting healthy growth.

In summary, soil with adequate moisture and air, or loam soil, would be the best option for farming a wide variety of crops as it provides the necessary nutrients, water retention, and air spaces for optimal plant growth.

Therefore, the correct answer is a) soil with adequate moisture and air.

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Answer:

C

Explanation:

The level of structural organization for the tongue is that it is more complex than a tissue. So the correct option is D.

In most vertebrates, the tongue is a muscular organ on the floor of the mouth that may move in a variety of ways. It is extended and specialised in grabbing insect prey in some animals (like frogs).

While cats and certain other animals use their tongues as tools for grooming and cleaning, some reptiles' tongues serve largely as sensory organs.

The tongue is an essential auxiliary organ in chewing and swallowing, helps mammals create negative pressure in the oral canal to permit sucking, is a key carrier of taste receptors, and helps humans speak.

The mammalian tongue is formed of a complex of striated, intertwined muscles, fat, and glands, all coated in mucosal surfaces. Humans often have their front tongue ends and margins in contact with their teeth, which facilitates communication and swallowing.

Therefore the correct option is D.

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Answer:

Answer:

plantea

Explanation:

because it is able to preform photosynthesis

Answer:

d.None of the above

Explanation:

Vestigial structures are anatomical feature or behavior that no longer seems to have a purpose in the current form of an organism of the given species. Often, these vestigial structures were organs that performed some important function in the organism at one point in the past. Which means these need to have an important function.

Answer:

Explanation:

Here is a possible flowchart model of genes, chromosomes, proteins, and traits, along with the effect of mutated genes:

[Flowchart not provided]

In this model, genes are the basic units of inheritance that carry information about a particular trait. Genes are made up of DNA, which is a long chain of nucleotides. Each gene is located on a specific chromosome, which is a long, coiled structure made up of DNA and proteins.

The information contained in a gene is used to make a specific protein, which performs a specific function in the body. Proteins are made up of long chains of amino acids, and their structure and function are determined by the sequence of these amino acids.

A mutation is a change in the DNA sequence of a gene. Mutations can occur spontaneously or as a result of exposure to certain environmental factors, such as radiation or chemical agents.

If a mutation occurs in a gene, it can affect the structure and function of the protein that is made from that gene. For example, if a mutation changes the sequence of amino acids in a protein, it may change the protein's shape, stability, or function. This can, in turn, affect the trait that is controlled by the gene.

I hope this helps! Let me know if you have any questions.

ya, I was not going to do a flowchart but this should help you!!

The fundamental units of inheritance that contain information about a certain trait are called genes.

DNA, which is a lengthy sequence of nucleotides, makes up genes. On a particular chromosome, a long, coiled structure consisting of DNA and proteins, each gene is found.

A gene's instructions are employed to create a specific protein that serves a particular purpose in the body. Long chains of amino acids make up proteins, and the arrangement of these amino acids determines both the structure and the function of proteins.

A mutation is a change to a gene's DNA sequence. As a result of exposure to certain environmental elements, such as radiation or chemical agents, mutations may happen spontaneously or as a result of the exposure.

Therefore, The fundamental units of inheritance that contain information about a certain trait are called genes.

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Answer:

Answer:

e. Some individuals acquired triazine resistance during their lifetimes, and were able to pass it on to offspring

Explanation:

The term resistance in the exposed example refers to an inheritable change in the weed population sensitivity, which is reflected in the consecutive failure of the chemical effects on the herb population.  

Herbicide might produce a genetic modification in the weed, leading individuals to survive under the effects of the chemical. The plants evolve with the capability of tolerating the chemical dose that is usually used to destroy a normal population of plagues.  

Resistance to the toxic is associated with mutations in some of the genes.

A mutation is a change in DNI sequences that introduce new variants. Many of these are eliminated, but some of them might succeed and be incorporated into each individual. These mutations are the ones that have been selected by natural selection.  

The mediodorsal nucleus is one of the thalamic nuclei linked with the PFC. The VL (ventrolateral) and VA (ventrolateral) thalamic nuclei are associated with the motor cortices (anteroventral).

The mediodorsal nucleus may receive input from the olfactory bulb and the amygdala. The basal ganglia and cerebellum may provide information for the anteroventral nuclei. This differs from relays to the visual, auditory, and somatosensory cortices in that...

The nucleus reunions (Re) and rhomboid nuclei of the ventral midline are also hypothesized to carry information between the prefrontal cortex and the medial temporal lobe.

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