The specialized _______ that pass genetic information from parents to offspring are called _______.
A.
cells; gonads
B.
organs; sex cells
C.
cells; sex cells
D.
organs; chromosomes

Explanation:

A single parent reproduction is called Asexual reproduction

Asexual reproduction is a form of reproduction in which the number of chromosomes or the fusion of gametes is not altered.

The whole gene pool of their single parent is inherited by the children that are produced by asexual reproduction from either unicellular or multicellular organisms.

With asexual reproduction, just one parent is necessary, two parents participate in sexual reproduction, which results in children with distinct genetic makeup.

A diploid zygote is created during sexual reproduction when two haploid gametes combine during fertilization, budding is an example of asexual reproduction.

Therefore, with asexual reproduction, just one parent is necessary.

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Answer:A

Explanation:

its is

The rabbit's speed is increasing over time, and it is known as velocity. Therefore, option A is correct.

Velocity is a term used in physics to describe the speed of an object in a particular direction. It is a vector quantity, which means it has both magnitude (speed) and direction.

The formula for calculating velocity is:

Velocity = displacement/time

In other words, velocity is often used interchangeably with speed, which is also a measure of how fast something is moving. However, velocity specifically refers to the speed of an object in a particular direction, whereas speed does not take direction into account.

Thus, The statement which is true about the rabbit's motion is "the rabbit's speed is increasing over time". Therefore, option A is correct.

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Recently, microalgae have been recognized as a promising platform for biofuels production and biorefineries. Microalgae have very high growth rates when compared with that of terrestrial plants, thereby demonstrating high CO2 fixation efficiency and high biomass productivity.

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Answer:

At first, the Earth was not even able to support life. There was no oxygen in the atmosphere, and Earth's surface was extremely hot. Slowly, over millions of years, the Earth changed so that plants and animals could begin to grow. Living things then changed the Earth even more.

The angel in the Fannie Lou Hamer song could symbolize hope, inspiration, and guidance for the activists and their mission.

In the Fannie Lou Hamer song, the angel serves as a powerful symbol that holds significance for the activists and their mission. The angel can represent hope and inspiration, providing a sense of encouragement and motivation to the activists who are fighting for justice and equality. It symbolizes a guiding force that supports them in their endeavors and reminds them of the righteousness of their cause.

The angel may also represent the spiritual or moral aspect of the activists' mission. It embodies a higher purpose or divine presence, reminding them of the importance of their work and the values they are fighting for. The angel's presence in the song may serve as a reminder to stay strong and steadfast in their convictions, even in the face of adversity.

Overall, the angel symbolizes the activists' connection to something greater than themselves, instilling them with hope, inspiration, and a sense of purpose as they strive to bring about positive change in their society. It serves as a guiding light that guides and uplifts them on their mission towards justice and equality.

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Answer:

identifying, naming, and classifying organisms

Explanation:

I’m pretty sure

Answer:

Organ system is the correct answer, i took the test and passed.

( trust me ;)

Explanation:

Please give me brainlyest

I hope this helps

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Answer: i think it is the 3rd one but i am not sure  

Explanation: hope you pass the exam :)

Answer: metamorphic rocks form when rocks are subjected to high heat, high pressure, hot mineral-rich fluids

Explanation:

The cell 3 will have the ability to remove the waste highly efficiently and easily.

The best explanation for why a cell will be able to eliminate waste most efficiently is Cell 3, as it has the largest surface area, which will enable it to eliminate all of its wastes efficiently. Larger cells have a smaller surface-area-to-volume ratio than smaller cells, meaning that they have to rely on their larger surface area to facilitate the exchange of materials between a cell and its environment. As such, having a larger surface area will enable a cell to eliminate all of its wastes efficiently.

Cell 1 and cell 2 owing to there small surface area will not be that efficient at removing waste. So, for exchange of waste more surface is required in addition to having a good concentration difference between inside and outside of the cell.

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Plants require several minerals in varying concentrations for their growth, which they obtain from the soil. Those elements that are required in small (trace) quantities known as micronutrients include iron, zinc and copper.

Iron, copper and zinc are present in complex with proteins, including regulatory proteins and those involved in the electron transport chain.

Iron (Fe) is essential for the synthesis of chlorophyll and its deficiency causes chlorosis. Iron helps in maintaining the structure of chloroplasts and its function. It is present as a component of cytochromes.

Copper (Cu) is present as an activator of certain enzymes and its deficiency causes of browning of leaves and chlorosis. It is also involved in plant respiration and metabolism.

Zinc (Zn) is essential for the synthesis of the plant hormone auxin and thus, its deficiency causes shortening of the internodes in stems and stunted growth of leaves.

Thus, the correct answer is iron, copper and zinc.

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Answer:you a ?

Explanation:

To answer this question we need to remember a little of the cell cycle and the cell division process. When cell division starts (Prophase) the DNA condensates and forms chromosomes, at this point DNA, has to be already duplicated because when acquires a condensed form it can't be replicated or transcribed. Therefore replication occurs before, this is during the S phase (synthesis) of the cell cycle, previous to any phase of mitosis and meiosis.

Answer:

No, the replication of DNA does not occur during anaphase. DNA replication occurs during the synthetic phase (S phase) of the Interphase.

Answer:

I believe the correct answer would be A.

Explanation:

Line segments are usually represented with the line over the letters, so that one has to be the correct option. Hope this helps!

The chromosomes first condense and become visible, and then they line up along the center of the cell, known as the metaphase plate.

The process of mitosis, during which chromosomes line up in the middle of the cell and separate into two identical sets of chromosomes, called sister chromatids. This occurs during the process of cell division, which allows the cell to divide into two genetically identical daughter cells.

The spindle fibers, which are made up of microtubules, attach to the centromeres of the chromosomes and help to pull them apart, ensuring that each sister chromatid is separated evenly into one of the two daughter cells.

In this way, mitosis ensures that the genetic information of the parent cell is accurately passed on to the daughter cells, preserving the chromosome number and genetic information for future generations of cells.

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Answer:

They are diffrent

Explanation:

Some fungi are deffrent from other

So they have thier own group

But some fungi that are not clasified in any group or they dont have the same proprties of any group are called imperfect fungi

Answer:

antigen-antibody interaction.

Explanation:

An anaphylactic reaction also known as anaphylaxis can be defined as a severe short-term allergic reaction that usually occurs within seconds or minutes after being exposed to an allergen.

Basically, an anaphylactic reaction is potentially life threatening i.e it is capable of causing death to patients and as such a medical diagnosis is required and it must be treated by a medical professional (expert) immediately after exposure to an allergen.

Hence, an anaphylactic reaction occurs because of an antigen-antibody interaction.

An epinephrine (adrenaline) may be quickly administered (given) to the patient by the medical professional.

Some of the symptoms of an anaphylactic reaction are;

I. Running nose and sneezing.

II. Skin rash.

III. Dizziness, fainting, vomiting, paleness, diarrhea etc.

Henrietta Lacks was an African American woman whose cervical cancer cells were taken without her knowledge or consent in 1951. These cells, known as HeLa cells, were the first human cells to be successfully cultured in the laboratory and have since played a crucial role in medical research.

The unauthorized taking of Henrietta Lacks' cells raises ethical questions regarding informed consent and patient rights. At that time, the concept of informed consent was not well-established, and medical researchers often did not seek permission from patients to use their cells or tissues for research purposes.

The story of Henrietta Lacks and the unauthorized use of her cells came to public attention many years later, sparking discussions

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Answer:

Pressure, temperature and humidity all affect air density. And you can think of air density as the mass of air molecules in a given volume.

Explanation:

Biodiversity decreases because plants and animals adapted for fresh water will not survive and reproduce in a different environment.

The term sea rise has to do with a situation in which there is a sudden increase in the sea level. This could lead to a sudden overflow of water into rivers lakes and ponds.

We know that sea water is salty, there is excess salt concentration in a sea water while fresh water does not contain salt at all. In these cases whereby there is an overflow of seawater, the water carries salt along with it. This implies that land and fresh water could become contaminated with this salt and that would have catastrophic effects on these ecosystems.

Since fresh water organisms can not tolerate a sudden increase in the concentration of salt in the ecosystem, biodiversity decreases because plants and animals adapted for fresh water will not survive and reproduce in a different environment.

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MISSING PARTS

When sea levels rise as rapidly as they have been, even a small increase can have devastating effects on coastal habitats farther inland. It can cause destructive erosion, wetland flooding, aquifer and agricultural soil contamination with salt, and lost habitat for fish, birds, and plants. What happens to biodiversity in coastal communities as the sea level rises?

A

Biodiversity increases due to the merging of salt water and fresh water ecosystems.

B

Biodiversity decreases because plants and animals adapted for fresh water will not survive and reproduce in a different environment.

C

Biodiversity decreases because there are fewer salt water species than there are fresh water species.

D

Biodiversity increases due to the survival of both fresh water and salt water species.

Answer:

What's the experiment?

Explanation:

Answer:

Once mitosis is complete, the cell has two groups of 46 chromosomes, each enclosed with their own nuclear membrane. The cell then splits in two by a process called cytokinesis, creating two clones of the original cell, each with 46 monovalent chromosomes.

Explanation:

The right response is (a) A proper connection requires antiparallel orientation of the two strands of the DNA. If the strand increased in length from 3′3′ to 5′5′, thymine and adenine would not connect correctly.

The requirement for precision most likely explains why only the 5′-to-3′ orientation of DNA replication occurs. The expanding 5′-chain end would transport the activating triphosphate rather than the incoming mononucleotide if a DNA polymerase that added deoxyribonucleoside triphosphates in the 3′-to-5′ direction existed.

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Population growth models can be used to describe changes occurring in a population and help predict future changes. This model is used to predict the population of an organism at a given time. Because of this model, future changes in the population can be predicted giving into consideration certain factors such as reproduction rates of the organism.

Population growth models cannot decide what will occur in the future. Future changes depend on the factors affecting the population size. It does not determine actual occurrences or establish what happened in the past. Past and present growth of the population cannot be determined by this model. It can only be used to predict future changes of the population.

Answer - Option 3 - help predict future changes

Crystallization is a process that involves using one's emerging identity as the basis for assessing possible careers. Option D is Correct answer.

Crystallization process helps individuals to narrow down their career options and choose a career path that aligns with their interests, values, and skills. While intelligence and self-esteem may play a role in this process, they are not the main focus. Similarly, while some research suggests that having a clear sense of identity may protect against mental illness, this is not the primary goal of crystallization. Instead, the goal is to help individuals make informed decisions about their future career paths based on their unique identity and strengths.

More than any other personality trait, a person's abilities will determine how they function and what they become.

By the time they reach their destination, but much too late to do anything about it, they come to the sad realisation that motivation does not persist for very long. In terms of intellect, if a person doesn't put forth any effort, it is a waste of their potential. Every necessity for ability exists. Self-esteem either kills or keeps you alive, so either it's a problem or it's worthwhile even if it's not.

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Answer:

External and Internal Fertilization?

Explanation:

Answer:

Recycling

Explanation:

Less garbage will be thrown away

Answer:

b. is correct Epiglottis

Explanation: post protected

The myogenic mechanism maintains glomerular blood flow, and therefore GFR (glomerular filtration rate), by relaxing or constricting the afferent arteriole.

The myogenic mechanism is a regulatory mechanism that helps maintain a relatively constant blood flow and GFR in the kidneys. It involves the ability of smooth muscle cells in the walls of the afferent arteriole, which supplies blood to the glomerulus, to respond to changes in blood pressure.

When blood pressure increases, the smooth muscle cells of the afferent arteriole contract (constriction) in response to stretch, reducing the diameter of the arteriole. This constriction helps to limit the increase in glomerular blood flow and GFR, preventing excessive filtration.

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The genotype of the F1 generation of flies in Bottle C can be determined by analyzing the traits of the parent generation. The correct answer is D) Nn.

Assuming that Bottle C represents a cross between two homozygous parent flies, one with the dominant trait (N) and the other with the recessive trait (n), the F1 generation will inherit one allele from each parent and will have a heterozygous genotype of Nn.

Therefore, the correct answer is option D, Nn. This is because the dominant allele (N) will mask the recessive allele (n), resulting in the expression of the dominant trait.

However, the recessive trait will still be present in the genotype of the F1 generation.

It is important to note that without additional information on the traits and genotype of the parent generation, it is not possible to determine the genotype of the F1 generation with certainty.

Therefore, option B, there is more than one genotype possible, cannot be ruled out. However, assuming a simple Mendelian inheritance pattern, option D, Nn, is the most likely genotype for the F1 generation in Bottle C.

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The genotype of the F1 generation of flies in Bottle C must be Nn. So the correct option is D.

The genotype refers to the genetic makeup of an individual, which consists of two alleles, one inherited from each parent. In the case of the F1 generation of flies in Bottle C, we know that the parents had the genotypes NN and nn, respectively.

Since the NN parent contributed one N allele and the nn parent contributed one n allele, the F1 generation would have the genotype Nn, where N represents the dominant allele for normal wings and n represents the recessive allele for vestigial wings.

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