Growth means getting larger in size, and for multicellular organisms this is done by?

Increasing their size?
Decreasing their size?
Cell division or making more cells?
Asexual reproduction?

Answer:

the answer is B!

Explanation:

i completed the test and my teacher had said this was correct!

The statement that best explains the scenario is "Virtually all organisms replicate their genetic material prior to mitotic".

In order to sequence and catalogue every base pair in the human genetic instruction set, determine the hereditary causes of disease, and finally create effective treatments, the Human Genome Project was launched in 1990. It's regarded as a megaproject.

Genome research is being used now and in the future to meet national needs in molecular medicine, environmental cleaning and waste management, biotechnology, alternative energy sources, and risk assessment.

The International Human Genome Sequencing Consortium declares the Human Genome Project to have been successfully completed on April 14, 2003.

"Virtually all organisms reproduce their genetic material before mitosis," is the sentence that best describes the situation.

Thus, this way, it can be concluded that it is possible to make these types of comparisons of these DNA sequences.

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Your question seems incomplete, the missing part of this is:

The Human Genome Project (HGP) was an international scientific project that determined the sequence of chemical base pairs that make up DNA and mapped the human genes. This allowed researchers to compare sequences of human DNA to sequences of DNA from other organisms. From these comparisons, they could identify similar genes that may have similar functions.

Answer:

I think the answer is bacteria

Invasive species are non-native organisms that have been introduced to an ecosystem and cause harm to the environment, economy, or human health.

One characteristic of an ecosystem that allows an introduced species to become invasive is the absence of natural predators, competitors, or diseases. Without these natural controls, the introduced species can reproduce and spread rapidly, competing with native species for resources and altering the ecosystem's structure and function. Moreover, human activities such as habitat destruction, transport, and trade of goods, can facilitate the introduction and spread of invasive species into new environments. Invasive species can also thrive in areas with specific climate and soil conditions that are suitable for their growth and survival, enabling them to outcompete native species and cause ecological damage.

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Complete Question

What characteristic of an ecosystem allows an introduced species to become an invasive species?

Explanation:

machines ..................................

Answer:

C. Burning coal to produce electricity

burning coal to produce electricity

The Monera Kingdom has many kinds of organisms is True.

Unicellular and colonial creatures, such as cyanobacteria and the true bacteria (eubacteria), comprise the kingdom Monera, which contains 10,000 species (blue-green algae).

Members of the Kingdom Monera family are prokaryotes. None of the species that make up this kingdom have a true nucleus. These are the oldest known bacteria on Earth. DNA is not found in their nucleus.

The monerans are unicellular organisms. They include 70S ribosomes. The exposed DNA is not protected by a nuclear membrane. The centrosome, lysosomes, plastids, Golgi bodies, mitochondria, and other organelles are absent. They procreate sexually through a binary fission or budding process.

CORRECT QUESTION:

Does the Monera Kingdom have many kinds of organisms, true or false​?

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The classification of epithelia is based on the shape of cells at the basal and apical surfaces, as well as the number of cell layers.

The classification of epithelia is based on multiple criteria, including the shape of cells at basal surfaces, shape of cells at apical surfaces, and the number of cell layers.

The shape of cells at the basal surface refers to the overall shape of the cells at the bottom layer, which can be squamous (flattened), cuboidal (cube-shaped), or columnar (elongated).

The shape of cells at the apical surface refers to the shape of cells at the top layer, which can also be squamous, cuboidal, or columnar.

The number of cell layers can vary, ranging from a single layer (simple epithelium) to multiple layers (stratified epithelium). These criteria help classify and differentiate different types of epithelial tissues found throughout the body.

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The criteria used to classify epithelia include the shape of cells at the basal surface, the shape of cells at the apical surface, and the number of cell layers.

Epithelial tissues are classified based on specific characteristics that help distinguish different types of epithelia. The criteria used for classification are as follows:

1. Shape of cells at the basal surface: This criterion considers the shape of cells at the bottom layer of the epithelium, which is in contact with the underlying basement membrane. The basal cells may be squamous, cuboidal, or columnar in shape.

2. Shape of cells at the apical surface: The shape of cells at the top or free surface of the epithelium is also taken into account. Epithelial cells can exhibit squamous, cuboidal, columnar, or specialized shapes based on their functional requirements.

3. Number of cell layers: The number of layers of cells in the epithelium is another crucial criterion for classification. Epithelia can be classified as simple if they consist of a single layer of cells, or stratified if they have multiple layers of cells. Additionally, there are pseudostratified epithelia, which appear stratified but consist of a single layer of cells.

By considering these criteria, epithelial tissues can be classified into various types, such as simple squamous epithelium, stratified cuboidal epithelium, or pseudostratified columnar epithelium. Understanding the classification of epithelia aids in identifying their structural characteristics and inferring their specific functions within different organs and tissues of the body.

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Answer:

its c

Explanation:

Answer:

e

Explanation:

Answer:

More energy is made with oxygen.

Explanation:

Just like when cellular respiration happens, when they use respiration they use and make energy more efficiently rather than through fermentation which isn't as efficient but doesn't use oxygen.

Without oxygen, organisms can split glucose into just two molecules of pyruvate. This releases only enough energy to make two ATP molecules. With oxygen, organisms can break down glucose all the way to carbon dioxide. This releases enough energy to produce up to 38 ATP molecules.

In this question, We list the three processes involved in the formation of urine in order. 1. glomerular filtration 2. tubular reabsorption 3. tubular secretion

Inside the renal capsule, the blood undergoes strong pressure, which causes the output of the so-called glomerular filtrate (or initial urine), a liquid similar in composition to blood plasma. This process is called filtration. The filtrate is mainly made up of water, urea, glucose, salts and amino acids. It is important to remember that blood cells and some larger proteins do not pass into the capsule.

After leaving the renal capsule, the filtrate passes through the length of the nephric tubule and water and useful substances are reabsorbed into the body. These substances go back into the bloodstream. Most of the reabsorption occurs in the proximal tubule region.

In the tubules, the process of secretion also takes place, in which some metabolites and drugs are carried from the blood vessels into the tube.

After passing through the entire nephric tubule, we have the filtrate transformed into urine.

With the information obtained, we list the three processes involved in the formation of urine in order. 1. glomerular filtration 2. tubular reabsorption 3. tubular secretion

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Answer:

For effect #1, the mutation will become more common (A). This is because with the organism having more children, the trait will be passed around much faster and will spread to surrounding groups of animals.

For effect #2, the mutation will become more common (A). This is because the disease will kill the animals who do not carry the gene leaving only the animals with the trait, making it much more common

For effet #3, the mutation will disappear (B). This is because the animal carrying the gene will slowly die off. After all,  they will not be able to reproduce and pass the gene to their children.

For effect #4, the mutation will remain at a low level (C). This happens because since it procures no change there will be no reason to transfer it so it will become a recessive trait in the animals.

Explanation:

Hope this helps. . . <3

Sister chromatids differ from non-sister chromatids in that sister chromatids are two copies of a single chromosome and are products of the S phase of the cell cycle.

When a cell divides, there are two types of chromatids: sister chromatids and non-sister chromatids. During the early stages of cell division, chromatoids are produced. Nonsister chromatids appear during metaphase I of meiosis, whereas sister chromatids replicate from the same chromosome. The centromere links sister chromatids together. On the cell equator, the homologous chromosome pair contains non-sister chromatids. The fact that sister chromatids contain the same allele in the same loci, whereas non-sister chromatids do not, is the primary distinction between the two types of chromatids.

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Annelida possess a closed circulatory system. They have a muscular pumping hearts. The blood moves through the capillaries to be carried to the cells of the body.

Platyhelminthes does not have a circulatory system. They have limited way to carry oxygen to the rest of the cells of the body.

Nematoda also does not have a circulatory system but possess a complete digestive system. They use diffusion in order to breathe.

Answer - Option 2 - Annelida

Austin and Marissa should observe the number of open stomata on one leaf, mist the leaf with water, wait one hour, and count the number of open stomata again.

In the epidermis of tree leaves and needles, there are cell structures called stomata that play a role in the exchange of water and carbon dioxide between plants and the atmosphere.

Stomata, the tiny pores on the outside of leaves and stalks, control how gases enter and exit leaves and therefore, how plants as a whole function. On all periods, ranging from minutes to millennia, they adjust to regional and global changes.

Guard cells are a pair of specialized epidermal cells that make up stomata. By adjusting the size of the stomatal pore, stomata govern water loss and the exchange of gases between the plant and its surroundings.

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Aminoacyl-tRNA binding; peptide-bond formation; elongation factor G binding.

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Succession is the change in either species composition, structure, or architecture of vegetation through time. Therefore, option (D) is correct.

Ecological succession refers to the process by which the structure of a biological community changes as a function of the passage of time. Primary and secondary succession are the two distinct types of succession that have been distinguished.

Primary succession takes place in essentially lifeless areas, which are regions in which the soil is unable to support life as a result of factors such as lava flows, newly formed sand dunes, or rocks left behind by a receding glacier. Secondary succession happens in places where an older community that used to be there has been eradicated; it is characterized by smaller-scale disturbances that do not eradicate all life and nutrients from the environment. Secondary succession is a natural process.

Primary and secondary succession both result in a constantly shifting species composition within communities as a consequence of the various types of disturbances that occur on the landscape at varying intensities, sizes, and frequency.

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Answer:

B

Explanation:

Answer:

The survival of many carnivore species, including the Iberian lynx and fox, is contingent on them getting their key prey: the rabbit (Oryctolagus cuniculus). But a Spanish-Argentinean team of researchers has investigated how the collapse of the rabbit population in the late 1980s, triggered by viral haemorrhagic disease (VHD), has adversely impacted the lives of certain carnivores in Doñana National Park, a national park and wildlife refuge in south-western Spain. The findings, published in the journal Basic and Applied Ecology, indicate that the population decline for the most part has affected the lynx; this medium-sized wildcat cannot hunt other prey.

Explanation:

Hello try this i know schools hard but this ay help you :D

Answer:

26. Power is the rate at which work is done

hope it helps (^^)

# Cary on learning

Answer:

Sexual selection

Explanation:

It is sexual selection because it is a type of natural selection in which an organism or organisms acquire traits which help the individual to be choose as a mating partner or to have preference for a mating partner or for competition among one sex organisms in which a traits succeed.

Sexual selection can be intrasexual or or intersexual. Intrasexual is is competition between one sex of the same organism and intersexual is between sexes of different organism.

a. Plants use CO2 in the process of photosynthesis to make glucose (sugar) and oxygen.

b. Animals use oxygen in the process of cellular respiration and make more CO2.

c. The oceans are the main regulator of CO2 in the atmosphere because CO2 dissolves easily in them.

d. In the past, huge deposits of carbon were stored as dead plants and animals in the form of fossil fuels.

e. Today these deposits are burned as fossil fuels, which include coal, oil, and natural gas.

f. More CO2 is released into the atmosphere today than in the past because of human activities, such as burning fossil fuels and deforestation.

g. Too much CO2 in the atmosphere may be responsible for the greenhouse effect/global warming,

where increased concentrations of greenhouse gases trap heat and lead to rising temperatures on Earth.

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It is important to note that genetic drift is a random process, so it is not possible to accurately predict when or if allele k will reach a frequency of 1 in the future.

Genetic drift refers to the random fluctuations in the frequency of genetic variants or alleles within a population over time. It is one of the mechanisms of evolution and can have significant effects on the genetic composition of a population, particularly in small or isolated populations.

Key points about genetic drift include:

Random Nature: Genetic drift is driven by chance events rather than natural selection. It occurs when the frequency of alleles changes due to random sampling during reproduction. This random sampling can lead to the loss or fixation of alleles in a population.

More Pronounced in Small Populations: Genetic drift is more pronounced in small populations because chance events can have a greater impact on allele frequencies. In larger populations, the effects of genetic drift are typically less significant.

Founder Effect: The founder effect is a type of genetic drift that occurs when a small group of individuals establishes a new population in a different geographic area or becomes isolated from the larger population. The resulting population is likely to have reduced genetic diversity compared to the original population.

In a population evolving by genetic drift, the probability of an allele reaching a frequency of 1 depends on the population size and the initial frequency of the allele.

However, it is important to note that genetic drift is a random process, so it is not possible to accurately predict when or if allele k will reach a frequency of 1 in the future.

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Answer:

hemophilia is represented by a lowercase h

Explanation:

because it is a recessive trait and not a dominant one

Answer:

the answer is a lowercase h

Answer: I think the answer would be cell.