Which of the following is TRUE of both plant AND animal cells?

They contain a nucleus

They contain chloroplasts*

They have a cell wall

This cell city represents plant cell due to the presence of chloroplast.

In the cell city, the power plant represents mitochondria due to its production of energy. The storage tanks represent vacuoles because in cells in vacuoles materials are stored.

The transport company represents Golgi apparatus which also transport material within the cell, city hall represents nucleus because all the activities can be controlled from here.

The waste disposal plant represents Lysosomes because it removes waste. The construction site represents Ribosomes and Endoplasm Reticulum where proteins are produced. The food processing company represents Chloroplasts.

"Cell City" represent an plant cell because it has chloroplast which is only present in plant cell.

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The potential benefits of sexual reproduction are numerous and well-established. Sexual reproduction allows for the creation of genetically diverse offspring, which can increase the fitness of a population and reduce the likelihood of extinction. Additionally, sexual reproduction can provide several benefits that are not available to asexual organisms.

Option A, which suggests that sexual reproduction produces twice as many offspring as asexual reproduction, is actually incorrect. In most cases, asexual organisms are capable of producing more offspring than their sexual counterparts. Option B, which suggests that separate beneficial mutations can be brought together more rapidly through sexual reproduction, is a potential benefit of sexual reproduction. In sexual reproduction, the genetic material of two parents is combined to create a new individual.

Option C, which suggests that sexual reproduction allows individuals to evolve faster, is also a potential benefit of sexual reproduction. Sexual reproduction introduces genetic diversity into a population, which can increase the rate at which natural selection acts on the population.  Option D, which suggests that recombination allows populations to purge deleterious mutations, is another potential benefit of sexual reproduction. Recombination allows for the shuffling of genetic material, which can separate deleterious mutations from the rest of the genome.

In conclusion, option A is not considered a potential benefit of sexual reproduction, as it is actually incorrect. Option B, C, and D are all potential benefits of sexual reproduction, and they can all contribute to the increased fitness of a population.

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Their are various adaptation that helps snail to defend from predators that include cryptic coloration , thickened outer shell . They also produces mucous and irritating smells . They have quick hiding and withdrawal behaviors.

In general ,snails have a hard exoskeleton usually formed from crystalline calcium carbonate. these shells helps to protect snails from predators and some time extreme temperature. In addition they can also help with the defence against nematodes. These shells have many different structures like the one with spiral shapes helps for better hiding from predators .

Snails are also capable of regenerating the broken shell which is also an adaptation strategy .

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Suspension-feeding bivalves are more efficient in filtering water, such are, zebra mussels and oysters.

Bivalvia is a class of animals that includes clams, mussels, oysters, and scallops (or Pelecypodia). In order to enclose and protect their fragile, delicate sections, bivalves have two shells that are joined by a flexible ligament. As clams, oysters, mussels, and other bivalves filter seawater, environmental pollutants may be accumulated in their tissues.

Thus, Suspension-feeding bivalves are more efficient in filtering water, such are, zebra mussels and oysters.

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Answer:

Glucose is the carbohydrate produced by photosynthesis. . ATP is the usable form of energy for your cells.

Explana

In what stage of the cell cycle do eukaryotic cells spend most of their life

interphase.

Interphase, which comprises the G1, S, and G2 phases, is the portion of the cell cycle that is not accompanied by observable changes under the microscope. The cell grows (G1), duplicates its DNA (S), and prepares for mitosis during interphase (G2).

Interphase cells are not just dormant. The label quiescent (i.e. dormant) would be deceptive because a cell in interphase is quite active, creating proteins, transcribing DNA into RNA, absorbing external material, and processing signals, to mention a few. Only in terms of cell division is the cell dormant (i.e. the cell is out of the cell cycle, G0). The interphase phase of the cell cycle is where the majority of the life of a normal cell occurs.

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Answer:

Answer:

10 to 20 hours?

Explanation:

answer: risk factors increase the chance of developing a disease or health condition.

An example of convergent evolution is seen in butterflies, bats, and birds all have wings that allow them to fly, however, butterfly wings do not have bones like bat and bird wings do.

Convergent evolution is the independently occurring evolution of comparable traits in animals from several periods of time.

Analogous structures that have a similar form or function but were absent from that group's most recent common ancestor are created via convergent evolution.

For example, butterflies, bats, and birds all have wings that allow them to fly but butterfly wings do not have bones like bats and bird wings.

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Answer:

The correct answer would be - All birds share a common ancestor.

Explanation:

All birds shows similar characteristics and traits even though they belong to different species. According to the various studies and research it is found that the reason behind this similarity in traits and characteristics due to the common ancestor.

Studies states that the all modern birds share the common ancestor that was found during some time of Late Cretaceous and evolved from that common ancestor.

Thus, the correct answer is : All birds share a common ancestor.

Answer:

all birds share a common ancestor.

Explanation:

i just took the test and got it correct

Answer:

A

Explanation:

The correct answer would be that thermal energy will flow from the oven into the turkey and continue to flow until they reach equilibrium at 100°C or the turkey is removed.

Since there is a difference in the temperature of the two bodies, thermal energy will continue to flow from the body with higher thermal energy to the body with lower thermal energy until an equilibrium is established between the two bodies.

In this case, thermal energy from the oven will continue to flow to the turkey, raising the temperature upward from 25  °C. As the temperature of the turkey is increasing, that of the oven would be decreasing till both the turkey and the oven have the same temperature or when the turkey is removed from the oven.

The correct option is A.

Answer:

Population growth rate is affected by birth rates, death rates, immigration, and emigration. If a population is given unlimited amounts of food, moisture, and oxygen, and other environmental factors, it will show exponential growth.

Explanation:

:)

Answer:

phospholipids

Phospholipid Bilayer

The plasma membrane is composed mainly of phospholipids, which consist of fatty acids and alcohol. The phospholipids in the plasma membrane are arranged in two layers, called a phospholipid bilayer.:

The Green Revolution allowed countries that previously imported crops to become

crop exporters.

The Green revolution refers to the period of cultivation of high-yielding crops varieties especially grains by farmers beginning in the period of the 1940s to l960s.

The Green revolution resulted in increased food production among countries that usually imported food, so they became exporters.

Therefore, the Green Revolution allowed countries that previously imported crops to become

crop exporters.

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Answer:

1. Verdadero

2. Falso

3. Falso  

4. Falso

5. Verdadero

Explanation:

Los seres humanos, como así también la mayoría de los mamíferos, poseen dos cromosomas sexuales: un cromosoma X y un cromosoma Y. Las hembras poseen 2 cromosomas X (un cromosoma X es heredado de la madre y el otro cromosoma X es heredado del padre); mientras que los hombres tienen un cromosoma X y un cromosoma Y (el cromosoma X es heredado de la madre, mientras que el cromosoma Y es heredado del padre). La hemofilia es una enfermedad recesiva monogénica ligada al cromosoma X, la cual está caracterizada por cuadros hemorrágicos causados por el déficit parcial y/o total de factores de coagulación. Los hombres expresan el fenotipo recesivo con mayor frecuencia que las mujeres para aquellos genes que se encuentran en el cromosoma X y poseen un mecanismo de herencia recesivo, esto debido a que los hombres sólo poseen una copia del alelo ligado al X (lo que hace que el alelo recesivo se exprese con mayor frecuencia en el fenotipo). De este modo, los hombres manifiestan hemofilia con mayor frecuencia que las mujeres porque en mujeres el gen recesivo necesita la presencia de dos copias del alelo defectuoso recesivo para que se exprese en el fenotipo hemofílico (es decir, las mujeres heterocigotas son portadoras de un alelo defectuoso pero no expresan la condición en el fenotipo), mientras que en los hombres la presencia de un sólo alelo defectuoso localizado en su único cromosoma X es suficiente para la expresión del fenotipo recesivo. En hombres, los genes ligados al cromosoma X son siempre heredados de la madre (los hombres heredan del padre el cromosoma Y). Finalmente, la herencia de caracteres ligados al cromosoma Y es muy rara porque los genes localizados en la región diferencial del cromosoma Y son escasos y estos genes solamente pueden ser trasmitidos de padres a hijos varones (ya que se encuentran en el cromosoma Y).

The  answer to this question is D. Filtration.

Autoclaving, which involves subjecting the sample to high pressure and temperature, is an effective method for sterilization. However, it is not suitable for heat-sensitive solutions as it can cause denaturation of proteins and other molecules.

UV radiation can also be used for sterilization, but it requires direct exposure of the sample to the radiation, which may not be feasible for a solution. Moreover, UV radiation can cause damage to DNA and other biomolecules.

Freezing is not a suitable method for sterilization as it only slows down microbial growth and does not kill them.

Filtration is the most appropriate method for sterilizing a heat-sensitive solution. It involves passing the solution through a filter with pores small enough to trap bacteria and other microorganisms. This method is non-destructive and does not alter the composition of the solution.

In summary, the best method for sterilizing a heat-sensitive solution is filtration

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Answer:

1. Isabella wanted

2.She read and reviewed

3.She constructed a hypothesis

4.She submitted her proposal

5.Control groups

6.She collected

7.She reached a conclusion

8.she presented

Explanation:

I got it right

Answer:

2 nucleus

3 protozoans

1 plastids

Answer:

all materials are recycling, reduce,reuse

The statement that best describes is: "Genetic drift will result in the allele frequencies of the two populations diverging over time, with alleles being lost sooner in the island population."

This is because genetic drift, a random change in allele frequencies, has a greater effect on smaller populations, like the one on the island. Since the alleles are functionally equivalent and neutral, natural selection will not play a significant role in altering the allele frequencies.

Over time, the island population will likely lose some alleles due to genetic drift, while the larger original population will maintain a more stable genetic diversity.

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Complete question:

Imagine a huge population with a gene that has ten functionally equivalent, neutral alleles. A small but genetically representative group of individuals from the big population is transported to an island, forming a small population. Which of the statements below best describes what will likely happen over time, and why? O

Genetic drift will cause one allele to first become fixed in the island population, and later to become fixed in the original, large population.

Because natural selection doesn't act on neutral alleles, the frequencies in the two populations should remain the same over time.

Genetic drift will result in the allele frequencies of the two populations diverging over time, with alleles being lost sooner in the island population.

The allele frequencies of the two populations will change similarly due to a combination of genetic drift and natural selection

In diploid life cycles of most animals, the majority of the cycle is spent as a somatic cell.

Somatic cells are non-reproductive cells that make up the majority of an organism's body tissues and organs. They are diploid, meaning they have two sets of chromosomes, one inherited from each parent, and they undergo mitosis to produce identical daughter cells. In contrast, gametes are haploid, meaning they have only one set of chromosomes, and they are produced through meiosis. The diploid phase of the life cycle predominates in animals because it is the period of growth, development, and maintenance of the body's tissues and organs, which is essential for survival and reproduction.

what is tissues?

Tissues are groups of similar cells that perform a specific function within an organism. In multicellular organisms, such as plants and animals, tissues are organized into organs, which in turn work together to carry out specific functions. There are four main types of tissues found in animals: epithelial tissue, connective tissue, muscle tissue, and nervous tissue.

Epithelial tissue covers the surfaces of the body, both inside and outside, and protects against injury, infection, and dehydration. Connective tissue provides support and structure to the body, and includes bones, cartilage, and blood vessels. Muscle tissue is responsible for movement, and includes skeletal, smooth, and cardiac muscle. Nervous tissue is involved in the transmission of signals throughout the body, and includes neurons and supporting cells.

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The force that caused the rubber blue ball to roll down the ramp is gravity. When Kendrick held the ball halfway up the ramp and then released it, the force of gravity began to act on the ball and it started to roll down the ramp.

A ramp is an inclined plane that reduces the amount of force required to move an object to a higher level. The force of gravity, which is an attractive force between any two objects in the universe, acts on objects in the direction of the center of the Earth.

This force causes objects to fall toward the ground. When the rubber blue ball was released from the midpoint of the ramp, it began to move in the direction of the force of gravity, which caused it to roll down the ramp. The force of gravity was able to overcome the ball's inertia and caused it to accelerate down the ramp. Once the ball rolled off the end of the ramp, it continued to move forward due to its inertia.

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Answer: trees, flowers, bees

Explanation:

No, potato should not grow on trees.

Tubers, which are specialised roots that store nutrients, carbohydrates, and sugars, are what potatoes are.

In contrast to trees, which are woody, potato plants are herbaceous. They don't have the woody components that give trees their stiffness.

Water, nutrients, and carbohydrates are moved up and down the potato plant from the roots to the topmost leaves through the interior of the entire stem.

The cambium, or inner bark, is the only place where water, nutrients, and sugar are transferred in genuine trees. There is wood inside of this, toward the middle of the tree. The majority of this is cellulose, and even though it isn't growing, it keeps the tree from collapsing as it grows higher. The bark is located outside of the cambium and serves mostly as a barrier.

The wood, cambium, and bark in potato plants are absent.

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A person who is assigned female at birth (AFAB) is typically most fertile during their reproductive years, which usually occurs between the ages of 16 and 35.

During this time, AFABs will experience regular menstrual cycles and produce hormones like estrogen and progesterone that can help prepare their bodies for pregnancy.

This higher level of fertility can be used to increase the chances for conception, allowing people to expand families through natural means or assisted reproductive technology such as in-vitro fertilization.

However it's important to remember that there are other factors that affect fertility, such as age and health, so even when a person is in their most fertile window it does not guarantee a successful conception experience.

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Kyphosis is an exaggeration of the Thoracic curve.

There are many types of physical deformities that can cause abnormal curvatures in a person's physical appearance that will look odd and can disturb the postural balance of the person. Kyphosis is an example of such deformity, it is generally an exaggeration of the thoracic curve of the spine.

Thoracic Kyphosis generally represents the curvature of the upper back in the spine that will cause the body to stoop forward. It is a physical postural defect a person faces due to curvature in the thoracic spine. The curvature is generally greater than 50 degrees which can cause the body to lean forward.

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Choline was officially recognized as an essential nutrient by the Institute of Medicine in 1998. Its role in the body is complex. It is needed for neurotransmitter synthesis (acetylcholine), cell-membrane signaling (phospholipids), lipid transport (lipoproteins), and methyl-group metabolism (homocysteine reduction).