Which of these conditions is not among the requirements of the Hardy-Weinberg equilibrium?

Answer:

number 2 my guy

Explanation:

Answer:

Its B

Explanation:

I took a test

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The stigma is the sticky knob at the top of the pistil. It is attached to the long, tubelike structure called the style. The style leads to the ovary that contains the female egg cells called ovules. The male parts are called stamens and usually surround the pistil.

In a flower, this landing zone and entrance is the stigma. It plays a pivotal role in reproduction. Most stigmas are adapted to trap pollen with hairs, flaps and other surfaces to increase their efficiency. Most stigmas are covered with a waxy, sticky substance.

Answer:

Stigma: The part of the pistil where pollen germinates.

Explanation:

We know that r^2 is positive, so h must also be positive. That means that the product r^2 * h is positive. So, the range of possible values for r is the set of positive real numbers.

To find the radius of the cone, we can use the formula for the volume of a cone, which is V = 1/3 * π * r^2 * h, where V is the volume, r is the radius, h is the height, and π is pi.

We are given that the volume of the cone is 462 cubic yards, so we can plug that in:

462 = 1/3 * 22/7 * r^2 * h

To solve for r, we need to know the height of the cone. Unfortunately, we don't have that information, so we can't solve for r exactly. However, we can find the range of possible values for r.

We know that r^2 is positive, and we know that h (the height) is also positive (since a cone has height). So, the only unknown factor that could be negative is the fraction 22/7. However, that's not negative - it's just an approximation of pi.

Therefore, we can say that:

462 = 1/3 * 22/7 * r^2 * h

154 = 22/7 * r^2 * h

154 * 7/22 = r^2 * h

49 = r^2 * h

Now, we know that r^2 is positive, so h must also be positive. That means that the product r^2 * h is positive. So, the range of possible values for r is the set of positive real numbers.

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The nose and mouth would be traversed by a midsagittal section of the body. Here option D is the correct answer.

A midsagittal section of the body is a sagittal plane that divides the body into two equal halves, resulting in a left and a right side. This plane passes through the midline of the body and includes structures such as the nose, mouth, spinal cord, and vertebral column.

Option A, the right lung and liver, and option B, the left kidney and spleen, are not correct because they are located in the thoracic and abdominal cavities, which are divided by the frontal plane. Therefore, they would not be included in a midsagittal section.

Option C, the spinal cord and vertebral column is correct because the vertebral column is located in the midline of the body and the spinal cord runs through it. A midsagittal section would divide the spinal cord and vertebral column into two equal halves.

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Complete question:

A midsagittal section of the body would pass through the:.

A) Right lung and liver

B) Left kidney and spleen

C) Spinal cord and vertebral column

D) Nose and mouth

Answer:

no because certain genes could be bad and negatively affect the thing with those genes

As you move from low to high power magnification, the microscope features that you might need to adjust include: fine focus adjustment knob and condenser.

Microscopes are utilized to study biological, medical, and industrial samples in various fields. Different types of microscope exist, and they each have their own set of parts and functions. To get the most out of a microscope, it is important to understand how it works, which parts need to be adjusted, and how to make those adjustments.In a microscope, as magnification is increased, the amount of light entering the objective lens decreases, resulting in a darker image.

To compensate, more light is required, and it is concentrated on the specimen using the condenser. The role of the condenser is to concentrate light, which improves the resolution and clarity of the image. It is critical to adjust the position of the condenser while increasing magnification to guarantee that sufficient light is focused on the specimen. The fine focus adjustment knob, unlike the coarse focus knob, enables fine adjustments to the position of the objective lens. In high magnification, this is particularly essential. Thus, as you move from low to high power magnification, the microscope features that you might need to adjust include fine focus adjustment knob and condenser.

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It serves as a base and gains a proton, which charges it positively.

What is amino acid?

Proteins are made up of substances called amino acids. Proteins and amino acids are the components of life. Amino acids are the byproducts of the digestion or breakdown of proteins. Amino acids are used by the body to create proteins that aid in the digestion of meals.

Organic substances known as amino acids have both an amino and a carboxyl group. They can be differentiated by the functional group R that is attached. Six of the twenty amino acids that make up proteins have R-groups that are either bases or acids.

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Answer:

The correct answer is -

cytoplasm

anaerobic

does not require

much less

Explanation:

Fermentation is the metabolic process that takes place in the cytoplasm and breaks down the sugar molecule in absence of oxygen through the enzyme. So, the fermentation is an anaerobic process.

Lactic fermentation generates less amount of ATP molecules in comparison to cellular respiration which makes it less efficient. Fermentation generally occurs due to the presence of yeast, bacteria-like organisms.

Answer:

a blue eyes

please make my answer brainliest

Answer:

A.

Explanation:

The correct option is C how variation results in an adaptation.
The sequence in question illustrates how variation results in an adaptation.

Adaptation is the process by which organisms develop traits that help them survive and reproduce in their environment. Variation refers to the differences that exist within a population, such as variations in physical characteristics or behaviors.
In this sequence, we can assume that there is a population of organisms with varying traits. Some individuals may have traits that make them better suited to their environment, while others may have traits that are less advantageous.
Over time, through natural selection, those individuals with traits that are better adapted to their environment are more likely to survive and reproduce, passing on their advantageous traits to future generations. This leads to a gradual change in the population, as more individuals possess the adaptive traits.
For example, consider a population of birds living in a forest. Some birds have longer beaks, while others have shorter beaks. If the forest environment has more long, tubular flowers that require a longer beak to extract nectar, the birds with longer beaks would have an advantage in obtaining food and are more likely to survive and reproduce. As a result, the frequency of long-beaked birds in the population would increase over time.
In conclusion, this sequence demonstrates how variation within a population can lead to the development of adaptive traits through natural selection.

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Answer:

Jean-Baptiste de Lamarck

Explanation:

His two principles were "use and disuse" and "inheritance of acquired characteristics." The latter is what the statement is referring to.

Answer:

Lamarck

In the case of a giraffe, Lamarck believed that giraffes once had short necks that got progressively longer as members of each subsequent generation stretched their necks as long as they could. In doing so, Lamarck believed that each generation would grow slightly longer necks and pass that trait onto their offspring.Jan. 16, 2018

Explanation:

The lysosomes, the plasma membrane is the most likely location of this phospholipid when from Golgi apparatus phospholipid has moved to a different location in the cell.

A class of polar lipids referred  as phospholipids (PL) is composed up of two fatty acids, a glycerol unit, and a phosphate group which is esterified to an organic molecule (X) like choline, ethanolamine, inositol, etc.

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Complete question:

A population of bats feeds on flying insects. Some of these bats have a gene that results in much stronger flight muscles than those of the other bats in the area. Explain how this variation could lead to evolutionary change within this species of bat. In your answer, be sure to include an explanation of

Answer:

Animals with the gene of stronger muscles are better competitors, which means more chances to survive and to reproduce. When they reproduce they pass the gene to the progeny, increasing the allele frequency in the population, probably until fixating it.

Explanation:

Within a population occurs competition among individuals for different resources such a food, territory, refuge, access to females, among others. Feeding habits result in a very important factor that models the species structures, and that might even result in the differentiation of the species into subspecies. Competition for food acts as pressure for animals leading them to develop new strategies for food access. In the exposed example, one of these new strategies is related to a better flight, which is possible due to the gene that results in much stronger flight muscles. Individuals that develop stronger flight muscles are more competitive and probably improve their social status, not only because they can get access to more and better food, but also because this means a better genetic charge which makes them better for mating. These animals have more chances to survive and reproduce: they are stronger and they feed better than the other individuals. The stronger flight muscles are not only useful for feeding, but also for avoiding predators, and for competition. Animals with this gene probably live longer.  

Natural selection is the result of the phenotype-environment interaction which determines gene destiny in space and time, selecting beneficial alleles and increasing their frequency in the population. The mutation in the gene of muscle development turns to be beneficial for the species. Animals that carry the gene have more chances to mate and reproduce, and hence to pass the gene to the progeny. In this way, the allelic frequency will increase within the bat population over time.

The study of an environment is called ecology.

The difference in the genes in the given population is called variation and this variation leads to the formation of a new character that has a higher chance of surviving in nature.

These variants have the tendency to choose naturally for the environmental condition.

According to the question, if the bats have the stronger muscle to fly they will reach the prey easily and eat them, before the slow-flying.

This leads to increase competition and the inferior species will extinct due to the higher rate of competition.

Hence, the fast-flying bats are selected naturally and inferior species will extinct.

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The plasma membrane is considered semi-permeable because it allows certain substances to pass through while restricting the passage of others.

The plasma membrane is a vital component of cells, forming a barrier between the internal environment of the cell and its external surroundings. It consists of a phospholipid bilayer with embedded proteins that regulate the movement of molecules in and out of the cell.

The semi-permeable nature of the plasma membrane arises from its selective permeability. It allows the passage of small and non-polar molecules, such as oxygen and carbon dioxide, through diffusion. These molecules can move freely across the membrane due to their ability to dissolve in the lipid bilayer.

On the other hand, the plasma membrane restricts the passage of larger molecules and charged substances. This is accomplished through various mechanisms such as facilitated diffusion, active transport, and endocytosis/exocytosis. Facilitated diffusion involves the use of protein channels or carrier proteins to assist the movement of specific molecules across the membrane. Active transport requires the use of energy to move molecules against their concentration gradient. Endocytosis and exocytosis involve the engulfing or release of materials through the membrane via vesicles.

In summary, the plasma membrane is semi-permeable because it allows the selective movement of certain molecules while preventing the passage of others, thus maintaining the integrity and functionality of the cell.

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Answer:

The epithalamus

Explanation:

The pineal body is located in the epithalamus, which is a region behind the thalamus. The melanocyte stimulating hormone is secreted by the pineal body (MSH).

The front forebrain structures, such as the thalamus, hypothalamus, posterior section of the pituitary gland, and pineal gland, are produced in the diencephalon, a component of the embryonic vertebrate neural tube. The third ventricle is a cavity that the diencephalon encloses.

The pineal gland is tucked in a groove where the two sides of the thalamus intersect in the epithalamus, which is close to the centre of the brain and between the two hemispheres.

Therefore, The pineal gland, an endocrine gland that secretes melatonin, is housed in the epithalamus, which also serves as the third ventricle's posterior roof.

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Cross between two heterozygous plants (Dihybrid cross): PpRr x PpRr

Punnet square

The two-letter alleles found outside the square are the gametes of the parents. These gametes are PR, Pr, pR, and pr. Both parents have the same set of gametes since they are both heterozygous individuals.

The visual representation of getting the gametes of parents can also be done using the following method:

PARENT 1 PpRr

Gamete 1: PR

Gamete 2: Pr

Gamete 3: pR

Gamete 4: pr

PARENT 2 PpRr

Gamete 1: PR

Gamete 2: Pr

Gamete 3: pR

Gamete 4: pr

Answer:

1 is the correct answer :)

The part of the neuron that receives messages are called Dendrites .

Dendrites are the branching, tree-like structures that extend from the cell body of a neuron. They are specialized for receiving signals from other cells, such as other neurons, and for transmitting signals to the cell body. They are typically composed of an array of tubular structures known as microtubules and contain a variety of protein molecules that allow them to detect and process signals. Dendrites are essential to neuronal communication, as they allow neurons to receive information from other neurons and integrate this information with the neuron’s own activity.

Therefore, the dendrites are the part of the neuron that specialize in receiving messages from other neurons.

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Answer:

vlcufa stand forvery long chain fatty acid

Explanation:

vlcsfa stand fir very long chain saturated fatty acid

it is the difference ok the foolfirm is

We need to add approximately 0.138 gallons (or about 0.52 liters) of the sodium hypochlorite solution to the 50 gallons of water in the chlorine chemical solution tank to prepare a chlorine solution of 200 mg/L.

To determine the amount of sodium hypochlorite solution needed, we can use the following equation:

C1V1 = C2V2

C1 = 5% = 0.05

V1 = unknown

C2 = 200 mg/L

V2 = 50 gallons

First, we need to convert the desired concentration of the chlorine solution from milligrams per liter to pounds per gallon:

200 mg/L = 200 mg/L * 1 g/1000 mg * 1 lb/453.59 g * 1 gallon/3.7854 L ≈ 0.000138 lb/gallon

Now we can plug in the values into the equation and solve for V1:

0.05V1 = 0.000138 * 50

V1 = 0.000138 * 50 / 0.05

V1 ≈ 0.138 gallons

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Answer:

urea

Explanation:

Answer:

I think so u are right keep going

Answer:

It is right. continue with it if anything we help

B) Birds can fly because they have hollow bones is considered a hypothesis, as it explains a cause-and-effect relationship.

A hypothesis is a proposed explanation for a phenomenon or a testable prediction.

In the given options, "Birds can fly because they have hollow bones" is a hypothesis because it presents a possible reason (hollow bones) for the ability of birds to fly.

The other statements are observations, which are factual descriptions of things or events.

Observations typically describe a specific characteristic or fact, whereas hypotheses attempt to explain the underlying reasons or mechanisms behind those observations.

So, the correct answer is "Birds can fly because they have hollow bones."

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Answer:

probably flood

:))

Explanation:

hehehe

Answer:

Mouth and stomach.

Explanation:

Answer:

4 codons

Explanation:

In a DNA sequence, codons are in a set of 3 base pairs.

So, we can calculate the number of codons in the sequence by dividing the total number of base pairs by 3.

There are 12 base pairs in the sequence. Divide this by 3:

12/3

= 4

So, there are 4 codons in this sequence.

A community at a termite mound in Australia can be described as a complex and diverse ecosystem that is sustained by the interactions between different species of plants, animals, and microorganisms.

Termite mounds are structures that are built by colonies of termites, and can range in size from small mounds to large, complex structures that can be several meters tall.

The termite mound itself is home to a variety of microorganisms, including bacteria and fungi, that help to break down the organic matter that is brought into the mound by the termites.

These microorganisms play an important role in nutrient cycling, and help to maintain the fertility of the soil around the mound. In addition to the biotic interactions within the termite mound community, there are also important abiotic factors that shape the ecosystem.

For example, the hot and dry conditions in many parts of Australia can limit the growth of vegetation, making the termite mound and the surrounding area an important oasis for wildlife.

Overall, the community at a termite mound in Australia is a complex and dynamic ecosystem that is sustained by the interactions between different species of plants, animals, and microorganisms.

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