what two components are found as part of an enzyme

Answer:

Site A W,X,Y,Z

Site B W,Z,Y,X

Explanation:

Answer:

In stage one, glucose is broken down in the cytoplasm of the cell in a process called glycolysis. In stage two, the pyruvate molecules are transported into the mitochondria. The mitochondria are the organelles known as the energy "powerhouses" of the cells

Answer:

a person with 2 ppl inside them

Explanation:

The cells undergoing meiosis become immediately haploid from a diploid parental cell during telophase I. Telophase I is a sub-process of meiosis 1.

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The net working capital for the firm is $1,500, calculated by subtracting current liabilities from current assets, the correct option is (e).

To calculate the net working capital, you need to subtract the current liabilities from the current assets.

In a company's financial statements, the formula for calculating current assets can be expressed as the sum of inventory, accounts receivable, and cash.

Current Assets = Inventory + Accounts Receivable + Cash

Current Liabilities = Accounts Payable

Using the given values:

Current Assets = $820 (Inventory) + $1,210 (Accounts Receivable) + $360 (Cash)

= $2,390

Current Liabilities = $890 (Accounts Payable)

The formula to calculate Net Working Capital is derived by subtracting Current Liabilities from Current Assets.

Net Working Capital = Current Assets - Current Liabilities

Net Working Capital = $2,390 - $890

= $1,500

Therefore, the amount of net working capital is $1,500.

Hence, the correct option is (e).

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Answer:

Genepool

Explanation:

I hope this helps

Answer:

i) Rusting occurs the least in tubes 2 and 3 because either of air and water which are necessary for rusting is absent in the two tubes respectively.

ii) Rusting occurs most in tube 1 because both air and water which are necessary for rusting are present.

Explanation:

Rusting is a chemical change which involves a redox reaction. During the process of rusting, metallic iron is oxidized to hydrated iron (iii) oxide by oxygen present in air.

For rusting to take place effectively, each of these three factors mist be available: metallic iron, oxygen and water.

In the figure above, the iron nails in the three tester tubes will rust to different extents based on the availability of the three factors.

In test tube 1, the iron nails will rust the most because all the three factors: metallic iron, oxygen present in air, and water are abundantly present.

In test tube 2, the iron nails will rust the least or not at all because boiling of water removes dissolved oxygen from water and the oil layer above the boiled water prevents entry of oxygen from air. Thus, the nail do not rust because one of the three factors for rusting to take place, in this instance, oxygen is absent.

In test tube 3, the iron nails rusts the least or not at all as well because moisture or water is absent. Calcium chloride, a drying agent removes all the moisture from inside the tube. Hence, even though air is present, rusting do not occur as there is no moisture or water present.

A single, long DNA molecule makes up a chromosome.

The correct option is the (C) chromosome.

Thus, the (C) chromosome is the correct option.

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Answer:

chromosome

Explanation:

k-12

Organelle I is the ribosome, which is responsible for protein synthesis. Organelle III is the mitochondrion, which is involved in energy transformation and energy production through cellular respiration.

Organelle I, which is labeled as the ribosome, is responsible for protein synthesis. Ribosomes are involved in the process of translation, where they read the mRNA (messenger RNA) and assemble amino acids into polypeptide chains, ultimately forming proteins.

Organelle III, which is not specified in the question, cannot be identified based on the provided information. However, if we assume it refers to mitochondria (as labeled with Roman numeral VI), then its function is energy production.

Mitochondria are the powerhouses of the cell and are involved in cellular respiration, a process that generates ATP (adenosine triphosphate), the primary energy currency of the cell.

Therefore, the correct functions for organelle I (ribosome) are protein synthesis, and for organelle III (mitochondria) are energy production.

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We have 20 babies. 10 have blue eyes, which means their genotype is -bb-, while 10 have brown eyes, which means their genotype is either -BB/Bb-. So, according to the data half of the babies have blue eyes, while the other half has brown eyes. This means 50% for each condition: 50% has blue eyes, 50% has brown eyes.

Answer:

Not enough water is one of the most common reasons that plants are unhealthy, wilt, and die. It’s not always easy, even for expert gardeners, to get watering right. To avoid or minimize the problems associated with under watering, know the signs of plants getting too little water.

:)

Answer:

A spore

Explanation:

What is the name of the cell produced on the underside of a fem that can grow into a new fern?

O a spore

Hope it helped you buddy brainiest plz and thank you!!!!!

A spore is the cell which is produced on the underside of a fern that can grow into a new fern. These are a mode of asexual reproduction. Thus, the correct option is C.

A fern is a member of a group of vascular plants which reproduces by the formation of spores and neither by seeds nor by flowers. Fern plants belong to the clade Tracheophytes and division Polypodiophyta.

Ferns are the plants which reproduce from spores that are gathered in the form of clusters called sori, which are usually present on the underside of the fronds of fern. The spores can be yellow, green, brown, or black in color. The sori are sometimes covered with a membrane known as the indusium, which lifts up when the spores are ripe and drop off from the plant.

Therefore, the correct option is C.

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The Hardy-Weinberg principle of genetic equilibrium is a theoretical model that assumes that the allele frequencies in a population remain constant over time.

This principle can be used to determine whether a population is evolving by comparing the observed allele frequencies in a population with the expected allele frequencies calculated using the Hardy-Weinberg equation.
If the observed allele frequencies in a population deviate from the expected allele frequencies calculated using the Hardy-Weinberg equation, this indicates that the population is evolving. For example, if the frequency of the dominant allele increases or decreases over time, this can indicate that natural selection is favoring one phenotype over another. Similarly, if the frequency of the recessive allele decreases over time, this can indicate that genetic drift is occurring in the population.
In conclusion, the Hardy-Weinberg principle of genetic equilibrium can be used to determine whether a population is evolving by comparing the observed allele frequencies in a population with the expected allele frequencies calculated using the Hardy-Weinberg equation. Any deviation from these expected frequencies indicates that the population is evolving.

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Humans have specialized cells in the body. Each cell type performs a unique function. Humans have different type of cells with different structures and functions.

All the cells in a human's body contain the same DNA. However, the human body is composed of many different types of cells. Because of gene regulation, each cell type possess a different set of active genes although all the cells of the body contain the same DNA.

Answer - different cell types all have the same genes but have different genes active.

Answer:

b. as cells grow their ratio of surface area to volume decrease

The oval or almond shaped male sex organs are known as the testes. These are essential organs responsible for the production of sperm and the male sex hormone testosterone.

The testes are located in the scrotum, which is a sac-like structure that hangs outside the body. The scrotum serves as a temperature regulator to maintain the optimal temperature for sperm production.

Testes are made up of seminiferous tubules that contain specialized cells called Sertoli cells, which are responsible for supporting the maturation of sperm cells. Leydig cells, which are located in the testes, produce testosterone. The testosterone produced by Leydig cells is necessary for the development of male secondary sexual characteristics, such as deepening of the voice, facial hair, and increased muscle mass.

In summary, the oval or almond shaped male sex organs are the testes, which are responsible for the production of sperm and the male sex hormone testosterone. The testes are essential for male fertility and play a crucial role in the development of male secondary sexual characteristics.

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The testes are the primary male reproductive organs responsible for the production of sperm and the secretion of testosterone, the primary male sex hormone The oval or almond-shaped male sex organs referred to in the question are the testes.

The testes are the primary male reproductive organs responsible for the production of sperm and the secretion of testosterone, the primary male sex hormone. They are located in the scrotum, a sac-like structure outside the body, which helps maintain a slightly lower temperature necessary for sperm production.

The testes have an oval or almond shape and are typically about 4 to 5 centimeters in length. Inside the testes, there are coiled structures called seminiferous tubules, where spermatogenesis (the production of sperm) takes place. Sertoli cells and Leydig cells are also present in the testes, which support sperm development and hormone production, respectively.

In summary, the oval or almond-shaped male sex organs mentioned in the question refer to the testes. These organs play a crucial role in the production of sperm and the secretion of testosterone, contributing to male reproductive function and secondary sexual characteristics.

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Answer:

i think its d sorry if im wrong :(

Answer:

lizards cooperate to find food and share what they find with other lizards

The process described is commonly known as stem cell therapy or hematopoietic stem cell transplantation (HSCT).

HSCT involves the replacement of diseased or damaged bone marrow or blood cells with healthy stem cells obtained from the patient or a donor. The stem cells can be harvested from the bone marrow, peripheral blood, or umbilical cord blood and can differentiate into a wide range of blood and immune cells.

In the case of leukemia, HSCT is used to replace the cancerous white blood cells with healthy ones, which can help restore normal blood cell function and immune system activity. Stem cell therapy has also been used to treat other blood-related disorders, such as sickle cell anemia and lymphoma, and shows promise for treating other conditions in the future.

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Turner syndrome (a sex-chromosome aneuploidy in which women have only one X chromosome) explains the rare phenomenon.

'What is turner syndrome?'

Turner syndrome is a disorder that primarily affects females and is brought on by a missing or partially deleted X chromosome. Numerous medical and developmental issues, including as short stature, ovarian failure, and heart anomalies, can be brought on by Turner syndrome.

Turner syndrome can be identified during pregnancy, during infancy, or in the early years of life. Sometimes the diagnosis of Turner syndrome in girls with minor indications and symptoms is not made until the teen or young adult years.

Turner syndrome patients need constant medical treatment from a range of specialists. The majority of girls and women may enjoy healthy, independent lives with regular examinations and the right treatment.

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Answer: Biomagnification refers to the process by which the concentration of a contaminant increases as you move to higher trophic levels in a food chain or food web. In other words, as organisms consume other organisms, the contaminants present in the prey accumulate and become more concentrated in the bodies of the predators.

To understand this process, let's consider an example involving a water ecosystem. Suppose a pollutant is released into the water, such as a pesticide or heavy metal. The primary producers, such as algae or aquatic plants, absorb small amounts of the contaminant from the water. As herbivorous organisms consume these primary producers, they ingest the contaminants along with their food.

Since the contaminant is not easily broken down or eliminated from the organisms' bodies, it accumulates over time. As a result, the concentration of the contaminant becomes higher in the herbivores than in the primary producers. Now, when carnivorous organisms consume the herbivores, they not only accumulate the contaminant from their own food but also from all the prey they have consumed. This leads to an even higher concentration of the contaminant in the carnivores.

Therefore, biomagnification describes the phenomenon where the concentration of a contaminant increases significantly as you move up the food chain or trophic levels. The highest concentration of contaminants is often found in top predators, such as large fish, birds of prey, or mammals, which can have adverse effects on their health and reproductive capabilities.

It's important to note that biomagnification primarily occurs for persistent and non-biodegradable contaminants that cannot be easily metabolized or excreted by organisms. These contaminants are often lipophilic (fat-soluble), which allows them to accumulate in fatty tissues and remain in the organism's body for long periods, leading to biomagnification.

Explanation:

C₄ photosynthesis occurs in a small percentage of plants living in warm, tropical and subtropical environments.

C₄ photosynthesis is a type of photosynthetic pathway employed by some plants as an adaptation to overcome limitations of the traditional C₃ photosynthesis pathway. These plants have adapted to high light, high temperature, and low carbon dioxide (CO₂) conditions, which are common in such environments.

C₄ plants have specialized leaf anatomy and biochemistry that allow them to efficiently fix CO₂ into a four-carbon compound before performing the conventional photosynthesis process, which helps them to conserve water and efficiently use CO₂ even under stressful environmental conditions. Examples of C₄ plants include maize, sugarcane, and sorghum, among others.

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The processing of eukaryotic RNA yields a mature mRNA that typically has a 5' cap, a 3' poly A tail, and has removed an amount of introns.

During the processing of eukaryotic RNA, the primary transcript undergoes several modifications to form a mature mRNA. One of the modifications is the addition of a 5' cap, which consists of a modified guanine nucleotide, to the 5' end of the mRNA.

This cap protects the mRNA from degradation and helps in the translation of the mRNA. Another modification is the addition of a 3' poly A tail, which consists of multiple adenine nucleotides, to the 3' end of the mRNA. This tail also helps in the stability and translation of the mRNA.

Additionally, during RNA splicing, introns (non-coding regions) are removed from the primary transcript, and the exons (coding regions) are spliced together to form a mature mRNA. The resulting mRNA is then transported out of the nucleus to the cytoplasm, where it can be translated into a protein.

Hence, a mature eukaryotic mRNA typically has a 5' cap, a 3' poly A tail, and has removed an amount of introns.

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Answer:

Because they are genuis

Explanation:

The molecule C-P phosphorylates and thus activates D, whereas Kinase D amplifies cellular signaling by phosphorylating many substrates. In this case, it is expected to observe kinase D overexpression in Brec-MUT cells.

Cancer can be defined as a multifactorial disease, which is often associated with uncontrolled cell growth.

Cancer signaling may be associated with defective pathways such as, for example, a mutated kinase protein that affects normal downstream molecular cascades.

A kinase is a specific protein that acts to phosphorylate specific cellular substrates, thereby activating/deactivating a particular signaling pathway.

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Answer:

no

Explanation:

because it is fungi and it doesnt have chloroplast (which is needed for photosynthesis)

Answer:

Compression- a region in a longitudinal (sound) wave where the particles are closest together. Rarefaction- a region in a longitudinal (sound) wave where the particles are furthest apart.

Explanation:

Explanation:

kingdom - plantae

Divison - Magnoliophyta

Class - Liliopsida

Order - Poales

Family - poaceae

Genus - Chusquea

Species - C. antioquensis

They have fibrious root system.

This is an example of the property of life known as adaptation. Here birds with larger beaks had a better chance of survival and were more likely to pass on their genes to future generations.

The bird species adapted to the unusually dry conditions by selecting and favoring individuals with bigger beaks, which allowed them to better break open the tough plant seeds and survive. Over time, this adaptation resulted in a shift in the average beak size of the species. Additionally, this example demonstrates the interconnectedness of species and how changes in the environment can drive natural selection and affect the way species reproduce and evolve over time.

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