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PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS

Answers

Answer 1

Answer:  A. They form an organ

Answer 2
The answer is A they create an orbsgusin

Related Questions

Create a mutant fly with any number of variations and mate it with a
wild-type fly. How many offspring are wild-type? What are the
phenotypes of the flies that are not wild-type?

Answers

If you are creating one just make up the numbers there aren’t right or wrong answers because you are creating one

Untamed type, a person who exhibits the typical phenotype, which is the phenotype typically present in a population of living things. Mutant, a person who deviates from the typical phenotype in some way.

What are the phenotypes of the flies that are not wild-type?

The phenotypic of a species' normal form as it appears in nature is known as the wild type (WT). The wild type was initially thought to result from the “regular” standard allele at a location, as opposed to a non-standard, “mutant” allele.

Type wild, an individual with the typical phenotype, or the phenotype typically present in a population of living things in the wild. Mutant, a person, has a phenotype that is different from the typical phenotype.

Therefore, to characterize a gene in its natural, unaltered (unchanged), non-mutated form. Some cancer types have been linked to mutated (changed) versions of specific genes.

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Which phrase describes a feature of chloroplasts that aids in the production
of sugar through photosynthesis?
OA. A rigid internal structure
B. Enzymes for breaking down proteins
C. A green pigment called chlorophyll
OD. A large network of membranes

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C. A green pigment called chlorophyll

A water molecule is attracted to another water molecule. This is an example of

Answers

This is an example of cohesion. :)

The Earth's atmosphere creates a special magnetic field that deflects solar winds, flares, and
storms that are directed toward the Earth by the Sun.
true or false?

Answers

Answer:

true!

Explanation:

this is why earth is the "goldilocks planet "

it blocks us from harmful things in Space

Which of the following lists these fluids from least acidic (first) to most acidic (last)? Choose 1 answer: Choose 1 answer: (Choice A) A Cell interior, blood, digestive fluid (Choice B) B Digestive fluid, cell interior, blood (Choice C) C Blood, cell interior, digestive fluid (Choice D, Checked) D Blood, digestive fluid, cell interior

Answers

Answer:

c

Explanation: I am doing the same assignment and it was c

Glucose is the starting point for cellular respiration. Which type of biomolecule is glucose?a. carbohydrateb. lipidc. proteind. nucleic acid

Answers

Glucose is the starting point for cellular respiration. Glucose is a carbohydrate type of biomolecule.

The term "glucose" is frequently derived from the Greek word for "sweet" in biological references. A kind of sugar moves through the circulatory system. It can be found in fruits and sweets, among other foods. It is, in fact, a significant source of fuel for a variety of cellular activities.

The fact that the molecule glucose is classified as a simple sugar indicates that it belongs to the category of carbohydrates. Biochemically, carbohydrates are frequently categorized as carbon, hydrogen, and oxygen molecules that are truly neutral. They come in simple and complicated forms, including fibers, starch, and sugar.

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The nucleotide sequences found in two different species are made of the same base pairs. This is evidence of

Answers

Answer:

The correct answer is - closely related species.

Explanation:

If two species have similar gene sequences or nucleotide sequences with the same base pairs then it means they both are closely related and have diverged from a similar and latest ancestor.

The same gene sequence results in the same proteins that could result in the same phenotypic behavior. Such cases establish that both species are closely related and have recently diverged. These species must have a common ancestor.

vesicles containing enzymes that neutralize toxins such as alcohol are

Answers

Vesicles are small membrane-bound organelles that contain enzymes that help to neutralize toxins such as alcohol. These enzymes are important for human health, and are found in the liver and other organs.

The vesicles containing enzymes neutralize toxins by breaking down the molecules of the toxins into less harmful forms, resulting in the production of water and carbon dioxide as byproducts. The enzymes involved in the process are called alcohol dehydrogenases, which are found in the vesicles and convert the alcohol molecules into acetaldehyde.

The acetaldehyde is then further broken down into acetate, which is then converted into carbon dioxide and water. This process helps to detoxify the body and keep it healthy. In addition to alcohol, these vesicles can also neutralize other toxins such as drugs and chemicals, making them important for overall health.

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Most amino acids are substrates for transamination except a. Serine b. Alanine c. Valine d. Threonine

Answers

Answer:

d. Theronine

Most amino acids are substrates for transamination except threonine , lysine and proline .

Which event occurs during telophase of mitosis?cytoplasm dividesnuclear membranes reformsister chromatids separatechromosomes become visible

Answers

Explanation:

During the Telophase, the daughter chromosomes reach the poles. Telophase passes into the next interphase as the nuclear envelopes and the nucleoli re-form and the chromatin becomes diffuse.

On the other hand, remember that cytokinesis starts during the nuclear division phase called anaphase and continues through telophase. Cytokinesis is the physical process of cell division, which divides the cytoplasm of a parental cell into two daughter cells.

We can conclude that the correct answers are:

Answer:

Nuclear membranes reform

and

Cytoplasm divides

Which kind of trees are tropical forests likely to have?

A. Coniferous
B. Saguaro
C. deciduous
D. Broadleaf

Answers

Tropical forests are likely to have broadleaf trees. These trees are also known as angiosperms and are characterized by their large, flat leaves. Broadleaf trees are very common in tropical forests due to the warm and humid climate, which provides ideal growing conditions for this type of tree. They are able to photosynthesize efficiently in the low light conditions of the forest floor, which allows them to thrive in the dense canopy of the forest. Coniferous trees are typically found in cooler climates and tend to have needle-like leaves. Saguaro cacti are found in deserts and not in tropical forests. Deciduous trees, which lose their leaves in the winter, may be found in some tropical forests, but broadleaf trees are generally the dominant type.

ANSWER Is D.broadleaf

How do humans regulate water levels in the body?​

Answers

Answer:

Body water homeostasis is regulated mainly through ingested fluids, which, in turn, depends on thirst. Thirst is a sensation created by the hypothalamus, the thirst center of the human body.

Explanation:

Jika Kita ingin memasuki gua yang dalam ,Kita digalakkan untuk membawa obor api selain lampu suluh sebagai penunjuk kehadiran oksigen.Apakah kelebihan menggunakan obor di dalam gua?​

Answers

ok so this to inform you that i have to get b points thank you

The order for organization of life in order from smallest to largest is:

A. Organ System, Cell, Organisms, Tissue, Atoms, Organ

B. Organ System, Organ, Tissue, Atoms, Cell, Organism

C. Atoms, Cell, Tissue, Organ, Organ System, Organism

D. Cell, Atoms, Organ, Organ System, Organisms, Tissues

Answers

Option c atoms cells tissue organ organ system and organism
It should be c that what im getting

A person's saliva incubated with the following antibodies and tested with the appropriate A2, 0, and B indicator cells, gives the following test results:
antibody specificity -test results
anti-A -reactive
anti-B -inhibited
anti-H -inhibited
The person's red cells ABO phenotype is:
a A
b AB
c B
d 0

Answers

Based on the test results, the person's saliva contains anti-A antibodies, but no anti-B or anti-H antibodies. This means that the person's ABO blood group is either A or AB. Since the person's saliva was inhibited by the anti-B and anti-H antibodies, it suggests that the person has the B and H antigens on their red blood cells.

Therefore, the person's ABO blood group is most likely AB. In summary, the person's red cell ABO phenotype is b) AB.
The person's red cells ABO phenotype, based on the given antibody test results (anti-A reactive, anti-B inhibited, and anti-H inhibited), is A (option a).

The reactive anti-A test indicates the presence of A antigens, while the inhibited anti-B and anti-H tests suggest the absence of B and H antigens. Therefore, the person's blood type is A, as only A antigens are present on their red blood cells.

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maple seeds have a wings like structure why

Answers

Explanation:

because wind is their mode of dispersal.

in animal cells, spindle microtubules originate from structures called

Answers

In animal cells, spindle microtubules originate from structures called centrosomes.

Centrosomes are small organelles that contain a pair of centrioles and serve as the main organizing centers for microtubule assembly during cell division.

During the process of cell division, known as mitosis, the centrosomes duplicate, and each pair of centrioles migrates to opposite ends of the cell. These centriole pairs then organize the formation of spindle microtubules, which are responsible for separating the duplicated chromosomes into two daughter cells.

The spindle microtubules extend outward from the centrosomes, forming a network of microtubule fibers called the mitotic spindle. The spindle fibers attach to the chromosomes at specialized structures called kinetochores, which are located on the centromeres of the chromosomes. By exerting forces on the kinetochores, the spindle microtubules facilitate the proper alignment and separation of chromosomes during cell division.

In summary, the spindle microtubules in animal cells originate from centrosomes, which are structures containing centriole pairs. These microtubules play a crucial role in ensuring the accurate distribution of genetic material during cell division.

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5. Explain why you alternately feel cold and shiver followed by feeling hot and sweating when you have a fever. Be specific and describe the physiology of fever.

6. Describe what prompts a cell to produce interferon and the effects interferon has on the infected cell as well as surrounding cells.

Answers

5. When you have a fever, your body's internal thermostat (the hypothalamus) is set to a higher temperature than normal, leading to an increase in body temperature.

This increase in temperature triggers your body's defense mechanisms, causing shivering, which generates heat to raise your body temperature even more. As your body temperature continues to rise, you may begin to sweat, which helps to cool your body down. This process helps to fight off infection by making the body an unfavorable environment for bacteria and viruses.

6. Interferon is a protein that is produced by cells in response to the presence of a virus. When a cell is infected with a virus, it will produce interferon, which signals surrounding cells to enter a state of heightened alertness, making them more resistant to infection. Interferon also triggers the production of proteins that help to destroy the virus, making it less likely to spread to other cells. This process is important in limiting the spread of a virus throughout the body and reducing the severity of the infection.
When you have a fever, your body's immune system is fighting an infection. In response, the hypothalamus raises the body's set-point temperature, causing you to feel cold and shiver to generate heat. Once the higher temperature is reached, you feel hot and begin to sweat as the body tries to cool down. This cycle continues until the infection is under control.

Cells produce interferon when they detect foreign pathogens, such as viruses. Interferon signals the infected cell to produce antiviral proteins, hindering viral replication. Additionally, interferon alerts surrounding cells, enhancing their defenses and reducing the spread of infection.

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If the lens in your eye had a refractive power of 20 diopters, what would be its focal length in mm? What vision defect would this cause? How could this defect be corrected?

Answers

The focal length (F) of a lens can be calculated using the formula:

\(F=1/P\)

where P represents the refractive power of the lens in diopters. In this case, if the lens in your eye has a refractive power of 20 diopters, we can substitute the value into the formula:

\(F=1/20\)

F = 0.05 meters or 50 millimeters.

Therefore, the focal length of the lens in your eye would be 50 millimeters.

A lens with a refractive power of 20 diopters would indicate severe hyperopia, commonly known as farsightedness. Hyperopia occurs when the lens of the eye does not refract light sufficiently, causing difficulty in focusing on nearby objects. People with hyperopia usually have better distance vision compared to near vision.

To correct hyperopia, corrective lenses are commonly used. Convex lenses, also known as converging lenses, are prescribed to compensate for the reduced refractive power of the eye. These lenses bend light inward, helping to focus it properly on the retina.

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Order these events that occur during secondary succession correctly from 1-5.

Order these events that occur during secondary succession correctly from 1-5.

Answers

The correct order of the secondary succesion in the forest is:

An oak-hickory forest is cut down and cleared for farming.The farm is abandoned.Crabgrass thrives in the hot, dry environment of the bare field and adds nutrients to the soil.Small shrubs invade the field, shading the soil and allowing pine seedlings to survive.Hardwood trees replace the pines and succession is complete.

What is secondary succession?

Secondary succession is the process of ecological succession that occurs after a disturbance or disruption of an existing ecosystem. It involves the gradual establishment and development of a new ecosystem in an area that was previously occupied by a different community of organisms.

Unlike primary succession, which occurs in areas where there was previously no ecosystem, secondary succession occurs in areas where an ecosystem has been disturbed or destroyed, but the soil and some plant and animal species remain. Examples of disturbances that can lead to secondary succession include wildfires, clear-cutting of forests, and abandoned agricultural fields.

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please help! thank you

please help! thank you
please help! thank you

Answers

I do not see a question here sorry?

Identify the plant tissues in the three images.
A
B
С

Identify the plant tissues in the three images.AB

Answers

Answer:

b

Explanation:

in terms of probabilities, the cross of a tall yellow seeded pea plant (rryy) with a tall green seeded pea plant (rryy) is equivalent to which two monohybrid crosses?

Answers

The cross between a tall yellow-seeded pea plant (rryy) and a tall green-seeded pea plant (Rryy) is equivalent to two monohybrid crosses: a cross between a tall yellow-seeded pea plant (rryy) .

a tall green-seeded pea plant (Rryy), and a cross between a yellow-seeded pea plant (rrYY) and a green-seeded pea plant (rryy). This is because the genes for seed color and plant height segregate independently during meiosis, resulting in the formation of gametes that have either the dominant or recessive allele for each gene. Therefore, the F1 generation resulting from the cross between the two parental plants will be heterozygous for both traits (RrYy), and will produce four types of gametes in equal proportions: RY, Ry, rY, and ry. When these gametes combine in the F2 generation, they will produce offspring with different combinations of traits, including tall and yellow-seeded, tall and green-seeded, short and yellow-seeded, and short and green-seeded, in a ratio of 9:3:3:1.

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coraline analyzed the data and stated that the better measure of center for the women is the median. is coraline correct? explain your reasoning.

Answers

According to Coraline's analysis of the data, the median is a better indicator of the center for women. After analyzing the data, Michaela concluded that the mean is a better indicator of the center for women.

What is coraline?

The median would be the most appropriate measure of center because of the slight skew. The statistics students analyzing the data were asked to study. The perceived under representation of female speakers at prominent scientific meetings is currently a popular topic for discussion. coraline analyzed the data and stated that the better measure of center for the women is the median. Cardiac CT was performed on a total of 169 patients with HIV and 81 controls. Those who had HIV had more epicardial fat volume.

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biology multiple choice

biology multiple choice

Answers

Answer:

B

Explanation:

Explain why it is so important for the cell membrane to be fluid

Answers

Answer:

Hi! The answer is Because the membrane is fluid and not rigid, these proteins can move within the membrane and when the cell grows and enlarges, the membrane also increases in size and maintains that to allow this growth to proceed nicely .

Explanation:

I hope this helps

The fluidity of a membrane is how stuff or flexible. Butter is a good analogy. Right out of the refrigerator, it's very still. If you leave it on the counter at 25-30 degree C, it gets soft. Heat is more and it melts. It isn't a crystal structure like water/ice, so it transitions between stiff and soft before it totally melts.

The membrane is like this too. Fluidity is important to maintain the function of membrane functions - too stiff or too loose and they won't function properly. When a person inhales an anesthetic (like ether, nitric oxide, or halothane), the small non-polar molecules dissolve in the middle, non-polar part of the membrane. This disrupts the interaction between the fatty acids tails and makes the membrane very loose - disorganized. The membrane proteins in the brain (ion channels) stop working and the brain shuts down. This is how inhalation anesthetics work.

Cells maintain the proper membrane fluidity by using the correct fatty acids in the phospholipids. Longer chains increase fluidity. And cholesterol does both - it increases fluidity at lows temps and decreases fluidity at high temps. It controlled by the cell. Typically, in warm-blooded species, the membrane composition doesn't change much because the temperature is constant. But in ecothermic species, the cell will change the membrane composition to meet the temperature and keep fluidity  constant as temperature changes.

Thank you,

Eddie E.

which ecosystem service with suffer the most from opening a large stretch of coastal or domestic drilling
a) cultural
b) provisioning
c) regulating
d) supporting

Answers

Answer:

I believe the answer is Provisioning services

Explanation:

Biodiversity is known to underpin these ecosystem services, which inter alia, include: 1) provisioning services that provide potable water, food, fibre, and medicine; 2) regulating services that control our climate, disease vectors, crop pests, and pollinators; 3) cultural services that influence our beliefs, traditions and provide enjoyment opportunities; and 4) supporting services that underpin life on Earth through the cycling of nutrients, soil formation, and photosynthesis

Correct me if i'm wrong but i hope i helped! xoxo

9. You are an oceanographer taking measurements to predict whether this year will be an El Niño, a La Niña, or a normal year. (15 points)


A. What are three instruments you will use? (3 points)


B. What measurements will each of these instruments take? (6 points)


C. What measurements would you expect to collect during an El Niño year and a La Niña year? (6 points)

Answers

An El Nino scenario develops when east winds blow less strongly than usual and surface water in the equatorial Pacific warms up more than usual.

La Nina is the name for the adverse situation. The east winds are stronger and the ocean is cooler than typical during this ENSO phase. Every three to five years, el Ninos typically occur.

One example is data produced by radar altimetry, which is used to monitor the El Nino global climatological event. El Nino is a term used to describe a periodic weakening of the trade winds and warming of the equatorial Pacific Ocean's surface layers.

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An El Nino scenario develops when the equatorial Pacific Ocean's surface water warms up more than usual and east winds blow less strongly than usual.

The opposite situation is known as La Nina. During this ENSO phase, the water is cooler than usual and the east winds are stronger. Typically, el Ninos occur every three to five years.

One example is the data produced by radar altimetry, which is used to monitor the global climatological event known as El Nino. El Nino is a term used to describe a periodic weakening of the trade winds and warming of the surface layers of the eastern and central equatorial Pacific Ocean.

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1. How reproducible were the spots on the filter paper? (describe what you observed) 2. What was observed for the 20 μl spots using a P20 versus using a P200? (Discuss your observations. What does this tell you about the pipetmen?) 3. What did you observe for your cell dilutions with the P1000 pipetman? (Were the dilutions reproducible?)

Answers

1. The spots on the filter paper were highly reproducible with consistent shape and size.

2. Using a P₂₀ pipettor resulted in smaller and more concentrated spots, while the P₂₀₀ pipettor created larger and more diffuse spots, indicating volume-dependent accuracy.

3, The P₁₀₀₀ pipettor allowed for reproducible cell dilutions with consistent dilution factors across replicates.

1. The spots on the filter paper were highly reproducible. Each spot appeared as a distinct circular mark with consistent shape and size. The spacing between the spots was uniform, indicating precise pipetting and deposition of the samples.

2. When comparing the 20 μl spots using a P₂₀ pipettor versus a P₂₀₀ pipettor, noticeable differences were observed. The spots created with the P₂₀ pipettor were smaller and more concentrated, while those made with the P₂₀₀ pipettor were larger and more diffuse. This suggests that the P₂₀ pipettor dispenses smaller volumes more accurately, while the P₂₀₀ pipettor is better suited for larger volume transfers. The observations highlight the importance of selecting the appropriate pipettor for the desired volume range to ensure accurate and reproducible results.

3. With the P₁₀₀₀ pipettor, the cell dilutions were found to be reproducible. The resulting samples exhibited consistent dilution factors and displayed similar characteristics across replicates. The P₁₀₀₀ pipettor, designed for larger volume transfers, proved effective in delivering precise and reproducible dilutions. These observations reinforce the reliability and accuracy of the P₁₀₀₀ pipettor in handling larger volumes, making it a suitable choice for dilution procedures.

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Different cell types in sponges and their functions

Answers

Sponges, also known as poriferans, are simple multicellular organisms that belong to the phylum Porifera. They have a unique cellular organization that lacks true tissues and organs. However, they do have different types of specialized cells that perform specific functions within their body.

Here are some of the main cell types found in sponges and their functions:

Choanocytes: Choanocytes are flagellated cells that line the internal chambers of sponges. They have a distinctive collar-like structure surrounding a single flagellum. The main function of choanocytes is to generate water currents and capture food particles through their collar filters. They are involved in filter feeding and nutrient uptake.Porocytes: Porocytes are tubular cells found on the outer surface of sponges. They form small pores called ostia that allow water to enter the sponge. The role of porocytes is to regulate water flow by opening and closing the pores, maintaining a constant water supply for feeding and respiration.Pinacocytes: Pinacocytes are flat epithelial-like cells that cover the outer surface of the sponge and line its internal chambers. They form a protective layer and help maintain the structural integrity of the sponge. Pinacocytes also participate in gas exchange and excretion.Archaeocytes: Archaeocytes, also known as amoebocytes, are specialized cells that are found in the mesohyl, the gel-like matrix of the sponge. They are totipotent cells capable of differentiating into various cell types. Archaeocytes have diverse functions, including digestion, nutrient storage, waste removal, and regeneration.Sclerocytes: Sclerocytes are responsible for the production and secretion of spicules, which are skeletal elements made of calcium carbonate or silica. These spicules provide structural support and protection to the sponge.Collencytes: Collencytes are responsible for the synthesis and secretion of collagen, a fibrous protein that forms the sponge's extracellular matrix. Collagen provides additional structural support to the sponge's body.

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