Which item below best explains how proteins are made?

Question 4 options:

RNA is the genetic code; DNA reads and transports the code and ribosomes use the code to make proteins.


DNA is the genetic code; ribosomes reads and transports the code and proteins use the code to make RNA.


DNA is the genetic code; RNA reads and transports the code to the ribosomes which use the code to make proteins.


Ribosomes make RNA, which makes DNA which makes proteins.

Answer:

gggggggggggggggggggg

Answer:

1st has A and G whereas 2nd has C and T.

Explanation:

There are three common haplotypes present in the population. The first single nucleotide polymorphism has A and G alleles while on the other hand, the second single nucleotide polymorphism has C and T alleles. The four possible combinations of haplotypes for the above two single nucleotide polymorphisms are AC, AT, GC, and GT.

In the process of sexual reproduction, mating of male gamete and female gamete is required for the fertilization to take place in humans.

A gamete is an animal or plant reproductive cell. Male gametes in animals are known as sperm, while female gametes are known as ova or egg cells.

Fertilization is the process in which a woman's egg combines with a man's sperm to form an embryo.

Usually, the fallopian tube that connects an ovary to the uterus is where fertilization occurs. An embryo begins to develop if the fertilized egg successfully passes through the fallopian tube and implants in the uterus.

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The energy is related to the change of state represented by the model by: D. Atoms lose energy as a gas changes to a liquid.

A model of the transition from a gas to a liquid is shown in the accompanying image. It demonstrates how atoms or molecules change from being widely scattered as in a gas to being concentrated as in a liquid.

The atoms in this process move from a higher-energy state  to a lower-energy state releasing or losing energy in the process. The most common kind of energy loss is heat.

Therefore the correct option is d.

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The three patterns of communication include:

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Answer:

reclamation

Explanation:

The process of attempting to return an environment to its previous state once mining is complete is known as reclamation.

Reclamation efforts after mining are all geared towards returning the mining sites to its original states before mining.

Mining generally degrades the environment and disrupts the natural equilibrium of the various natural processes in the environment such as nutrient cycling. Some of the efforts at reclaiming a mining site include plant of trees, restoration of habitats, etc.

The correct option is D : Energy input from the environment is Stored in food molecules during photosynthesis.

What is Energy?

Energy is defined as the ability or capacity to do work.

Energy is measures in a unit called joules.

A change in energy can be explained as "energy input from the environment is Stored in food molecules during photosynthesis".

During the process of photosynthesis, light energy from the Sun is used by the plant to produces food molecules from carbon dioxide and water. Hence, light energy is changed to chemical energy in photosynthesis.

In conclusion, photosynthesis converts energy input from the environment into food molecules.

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Let's define what biotechnology does to genetically modified plants:

Plants like C4 and CAM plants are genetically modified to withstand harsher environmental factors, such as heat and heavy winds, etc. Some other genetically modified organisms also have special "abilities" against predators, etc.

Therefore, let's apply this context to the problem. Recall that GMOs are modified to become more resistant to the environment, whether it be living or not:

Biotechnology will allow the development of crops containing genes that will enable them to withstand abiotic and biotic stresses.​

The water molecules will move from B to A in a media where the small blue spheres represent water molecules, sections A and B are divided by a membrane and section A contains fewer water molecules than section B (Option 3).

The movement of osmosis refers to the physical phenomena for which solvent molecules (in this case water molecules) move from a region of high concentration to a region of low concentration through a semi permeable membrane barrier. This transport (i.e., the movement of osmosis) is fundamental to allowing metabolic processes into a cell.

Therefore, with this data, we can see that the movement of osmosis is due to the movement of solvent water molecules from a region with a high concentration to a region with having lower concentration, which occurs to maintain the state of equilibrium or homeostasis of the system.

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Answer:

Mitochondria.

Hope this helps.

Explanation:

Answer:

Cell Wall

Explanation:

The cell wall is a layer, that is non-living, and is part of a plant cell.

Let me know if you want me to explain more, hopefully that helps and have a great day!

The data shows a significant decrease in grizzly bear deaths from 581 in the earlier period to 281 in the later period.

The information about grizzly bear deaths in Alberta from 1976 to 1988 and from 1988 to 2000 affects the prediction made in question 1 by providing additional data points and context.This decrease in grizzly bear deaths suggests a possible declining trend in the population. If the overall trend continues, it is reasonable to assume that the population has decreased further since 2000.

Taking this new information into account, the prediction made in question 1 should be revised. Instead of assuming a stable population or a slight increase, it would be more accurate to predict a decline in the grizzly bear population in Alberta. However, it is important to note that additional factors, such as conservation efforts or changes in habitat, should also be considered to gain a comprehensive understanding of the population dynamics.

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As organic solvents are readily available, they must be used for the extraction of lipids from tissue samples. Lipids are hydrophobic and can only be dissolved in organic solvents, which are inexpensive and keep the temperature low and controlled.

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The concept that makes it legally right to reproduce a substantial portion of the works of another person with permission is Copyright. Option A

The concept of copyright grants the creator of an original work the sole rights to its use and distribution, usually for a limited time, with the intent of enabling the creator to receive compensation for their intellectual effort.

When someone else wishes to reproduce a substantial portion of those works, they must usually get permission from the copyright holder.

This permission can take the form of a license or contract that outlin the tems under which the work can be used.

The above answer is in response to the full question below;

Which of the following concepts makes it legally right to reproduce a substantial portion of the works of another person with permission?​

A. Copyright

B. Fair use

C. Freedom of information

D. Intellectual freedom

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Answer:

pollen

That yellow powder is called pollen, and the stick that holds it is called a stamen. Flowers reproduce when bees or other pollinators carry pollen between flowers.

The thingy is called pillen

Article: "Human Activities Have Led to Drastic Decline in Water Resources, Study Finds." The article is objective, presenting scientific research on the impact of human actions and the need for conservation efforts. Urgent action is necessary to address the issue.

Article:

Title: "Human Activities Have Led to Drastic Decline in Water Resources, Study Finds"

Link: [Article Link](https://www.example.com/article)

The article discusses the detrimental impact of human activities on water resources, highlighting a recent study that reveals a drastic decline in the availability and quality of water due to various factors.

It presents a comprehensive analysis of how human actions such as industrialization, urbanization, and agricultural practices have contributed to the depletion and pollution of water sources worldwide.

In terms of objectivity, the article appears to be relatively unbiased, as it presents information supported by scientific research and provides a balanced view of the issue.

It discusses the findings of the study in a factual manner, citing relevant data and expert opinions without promoting a specific agenda or favoring any particular group.

Personally, I find the article to be informative and concerning. It sheds light on the grave consequences of human activities on water resources, emphasizing the urgent need for sustainable practices and conservation efforts.

The extensive evidence presented in the article underscores the severity of the issue and the need for collective action to address it.

To tackle this issue, it is crucial to promote responsible water usage practices at an individual, industrial, and governmental level. Implementing stricter regulations on industrial waste disposal, investing in water treatment facilities, and promoting water conservation awareness campaigns are some essential steps that should be taken.

Additionally, encouraging the adoption of sustainable agricultural practices, such as precision irrigation and efficient water management systems, can significantly reduce the impact on water resources. Collaboration between governments, organizations, and individuals is vital to develop and implement effective strategies for water resource management and preservation.

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Answer:

Explanation:

FF: Only purple flowers are possible.

BB: Only brown eyes are possible.

Ff: Both purple and white flowers are possible, but only brown eyes are possible.

Bb: Both brown and blue eyes are possible, but only purple flowers are possible.

ff: Only white flowers are possible.

bb: Only blue eyes are possible.

TT: Only round seeds are possible.

Tt: Both round and wrinkled seeds are possible.

tt: Only wrinkled seeds are possible.

RR: Only pointed heads are possible.

Rr: Both pointed and round heads are possible.

rr: Only round heads are possible.

Phenotype: Straight hair

Possible genotypes: SS, Ss

Phenotype: Pointed heads

Possible genotypes: RR, Rr

The three biomolecules that are used for making ATP are Lipids (fats) , Carbohydrates and Proteins

The biomolecules also known as biological molecules serve a wide range of activities and they vary in shape and their size . It is also considered  essential to life because they help organisms develop, survive, and propagate. The biomolecules interact with one another  which play a role in the development of organisms .

There are four types of biological molecules which are carbohydrates which is used as an energy source , lipids which is used for storage and support , proteins is used for supporting essential vital functions and amino acids are the developing elements that make up proteins and nucleic acids for storing genetic information .

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Answer:

same

Explanation:

Asexual reproduction gives rise to two physically and genetically identical daughter cells. Thus, the genetic information remains the same.

In asexual reproduction, the daughter cells divide through the process of mitosis, which results in two daughter cells from one parent cell.

In mitosis, the chromosomes which are duplicated segregate into the two emerging cells around which then a nuclear membrane forms. In this case, there is no recombination by crossing-over or chiasmata formation that happens in the case of meiosis.

It is the recombination by crossing-over or chiasmata formation that results in varying genetic information.

Thus, as these processes do not happen in mitosis, genetic information remains the same.

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Answer:

love of water

Explanation:

HYDROPHILIC is a term used for substances that are WATER-LOVING in nature. As the name implies, hydro-meaning water and philia- meaning love, it means the love of water. Substances that are hydrophilic tend to be attracted towards water molecules and are readily dissolved by it. For example, sugar molecules are hydrophilic, hence, attract and dissolve in water.

On the other hand, hydrophobic means water-fearing i.e substances under this category repel water. Examples are some fat molecules.

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The decline in the number of babies born can be attributed to the Covid-19 pandemic but also to general demographic trends.

The decline in the number of babies born in the United States in 2020 can be attributed to several factors:

Note: This question is incomplete; here is the missing information:

How can this decline be explained?

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The hypothetical data suggests that the salt marsh's exposure to high-salinity conditions between 2010 and 2020 increased significantly.

This is because the population of Cordgrass increased significantly between 2010 and 2020 while the population of Cattails and Phragmites decreased significantly during the same period.

The amount of dissolved salt in a mass of water is known as salinity.

It makes a significant contribution to conductivity and influences many elements of the chemistry of natural waters as well as the biological activities that take place there.

The salinity of seawater is measured as the amount of salt (in grams) per liter of water. In seawater, each liter usually contains around 35 grams of dissolved salts. It is represented as 35. Ocean salinity typically varies from 33 to 37 grams per liter (33 to 37).

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The way in which scarcity determine the economic value of an item is: D. by the resources consumed in production.

Economics can be defined as a field of science that is focused on the analysis and examination of various principles that influence the production, demand and supply of goods and services, including the allocation of scarce (limited) resources.

Additionally, economics is typically focused on the problem of scarcity, which is generally created due to scarce (limited) resources and consumers who have unlimited needs and wants.

In conclusion, we can reasonably and logically deduce that the economic value of an item (product) is determined by scarcity based on the amount of resources that are consumed in production.

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Complete Question:

How does scarcity determine the economic value of an item?

by the amount of goods that are produced

by the capital required to build the factory

by the unlimited wants of the consumers

by the resources consumed in production

Answer:Meristems are special regions in plants where active cell division takes place. They are responsible for the growth and development of the plant, including the production of new roots, stems, and leaves. Apical meristems are located at the tips of the roots and shoots and are responsible for primary growth, which leads to an increase in the length of the plant. Meristems are important because they allow plants to continually grow and adapt to their environment.

Tropisms are directional growth responses of plants to external stimuli. Two examples of tropisms are phototropism, which is the response to light, and gravitropism, which is the response to gravity. In phototropism, plants respond to light by bending towards the light source. In gravitropism, roots grow downwards in response to gravity, while stems grow upwards.

The main group of plant hormones is called "phytohormones" or "plant growth regulators." There are five main types of plant hormones: auxins, cytokinins, gibberellins, abscisic acid, and ethylene.

Plant hormones have a variety of functions, including controlling growth and development, regulating stress responses, and coordinating responses to external stimuli.

Auxin influences gene expression by promoting the expression of certain genes and suppressing the expression of others. Auxin can also activate or inhibit protein synthesis, leading to changes in cell growth and development.

Micropropagation is a technique used to rapidly propagate large numbers of plants from a small tissue sample. The technique involves growing the tissue in vitro, under sterile conditions, and providing the necessary nutrients and hormones for growth.

Micropropagation is done by taking a small tissue sample from a parent plant and placing it in a sterile environment. The sample is then grown in a nutrient-rich medium containing hormones that promote cell division and growth.

Micropropagation is done to quickly and efficiently produce large numbers of plants with desirable traits, such as disease resistance, improved growth, or higher yield.

External factors that can affect gene expression and flowering include light, temperature, humidity, and nutrient availability.

Phytochrome is a pigment that regulates plant responses to light. In short-day plants, phytochrome triggers flowering when the nights are longer than a critical length. In long-day plants, phytochrome triggers flowering when the nights are shorter than a critical length.

Pollination is the transfer of pollen from the male reproductive organ of a flower to the female reproductive organ of another flower.

Fertilization occurs when the sperm from the pollen grain fuses with the egg cell in the ovule, resulting in the formation of a zygote.

Seed dispersal is the process by which seeds are spread from the parent plant to new locations, allowing the plant to colonize new areas.

Flowering can be induced out of season by manipulating the light cycle or by treating the plant with chemicals that promote flowering.

Germination is the process by which a seed begins to grow into a new plant.

The conditions required for germination vary depending on the species, but typically include water, oxygen, and a suitable temperature.

Gibberellins are hormones that promote cell elongation and growth in plants. They are synthesized at the start of germination and are responsible for breaking down stored starches and releasing sugars to provide energy for growth.

Explanation:

Changing only one variable at a time is a  rule for conducting a controlled

experiment.

Controlled experiment involves the use of dependent and independent

variables . Changes in the independent variable brings about a

corresponding change in the dependent variable which is then recorded.

It is however important to note that changing more than only one variable at

a time won't accurately determine if the changes in the results were as a

result of one cause. This is why only one variable has to be changed at a

time.

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The burning of coal to generate has been good in some ways and bad in others. The electricity has allowed for an improvement in many areas of life but the burning of coal is also responsible for a great deal of pollution.

Pollution problem is solved through the use of new technology such as carbon capture and storage, high-efficiency, low-emissions coal-fired power plants, and renewable energy sources such as solar, wind, and hydroelectric power.Carbon capture and storage is a process that captures carbon dioxide emissions from sources such as coal-fired power plants, transports them to a storage site, and stores them permanently underground.

Carbon capture and storage technology is an important tool in reducing greenhouse gas emissions and mitigating climate change.High-efficiency, low-emissions coal-fired power plants are designed to produce electricity with less coal and fewer emissions than traditional coal-fired power plants. These power plants use advanced technologies to improve the efficiency of the combustion process and reduce the amount of greenhouse gas emissions produced.

Renewable energy sources such as solar, wind, and hydroelectric power produce electricity without burning fossil fuels, so they do not produce greenhouse gas emissions or contribute to climate change. These sources of energy are becoming increasingly popular as the technology advances and the cost of producing electricity from renewable sources continues to decrease.

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Selective pressure can be a driving force of evolution; option A.

Selective pressure refers to external forces which affect an organism's ability to survive in a given environment.

Selective pressure can either decrease or increase the occurrence of a trait.

Therefore, selective pressure can be a driving force of evolution.

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Answer:

a living organism that shapes its environment

Explanation:

hope this helps

The genes in the lac operon are expressed when lactose is present and the repressor protein is unable to bind to the operator region.

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