what is the part of endoplasmic reticulum without proteins attached?

The study titled "Microenvironmental heterogeneity parallels breast cancer progression: a histology–genomic integration analysis" found that there is a correlation between the heterogeneity of the tumor microenvironment and the progression of breast cancer. This was determined through an analysis that integrated histological and genomic data.

The study investigated the relationship between microenvironmental heterogeneity and breast cancer progression. It analyzed histological and genomic data from breast cancer patients. The results showed that tumors with higher microenvironmental heterogeneity had more aggressive characteristics and worse outcomes. Genomic alterations related to cellular adhesion, immune response, and angiogenesis were identified. The findings emphasize the role of the tumor microenvironment in shaping cancer cell behavior. Understanding this relationship can lead to improved therapeutic strategies and personalized treatments for breast cancer.

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The most abundant amino acid in the body is glutamine.

Amino acids are the organic molecules that are required by the body for the synthesis of proteins. Amino acids act as monomers for protein synthesis. They are have other functional roles like that of neurotransmitters, ligands, etc.

Glutamine is the most versatile type of amino acid. In case of some disease, the immune system requires high consumption of glutamine. The amino acid is synthesized in the muscles of the body. Structurally it is an alpha-amino acid. It also removes excess ammonia from the body and also maintains normal functioning of brain.

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Answer:

but they actually never really stopped. Mammals began to evolve from egg-laying reptiles around 200 million years ago. ... Their eggs are rather leathery and the females don't have nipples, but 'sweat' milk instead from a patch on their belly.

Explanation:

Answer:

The correct answer is - ice shelves will have at risk of collapse.

Explanation:

Ella Gilbert and Christoph Kittel at the University of Reading, UK, and the University of Liege, Belgium, respectively made a computer model for the effect on ice shelves by climate change.

They found that if the world warms by 4°C, the continent’s ice shelves, approximately 34% will have melted water on their surface, which is known as hydrofracturing and a sign that these ice shelves are at risk of collapse.

According to the computer model by Gilbert and Kittel, what will happen if the world warms by 4°C the solution is - the iceberg can have susceptible to sag.

They determined that if the warms by way of means of four degrees the continent's iceberg, about can have melted water on their surface, which is called a signal that those ice cabinets are susceptible to fall.

Computer modeling via way of means of Ella Gilbert and Christoph Kittel confirmed that if the warms via way of means of 4°C in view that, then in keeping with cent of the continent's iceberg can have water on their surface, a signal they're susceptible to fall.

Hence it is clear that according to the computer model by Gilbert and Kittel that if the world warms by 4°C, the ice shelves fall.

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Answer:

a. Protein: Protease

b. Carbohydrate: Amylase

c. Fat/Oil: Lipase

Explanation: cause your nipples are swollen

Placement and Wealth best replaces "distribution" and "abundance" in the paragraph "Biological oceanographers study how each of the sub-disciplines of oceanography work to influence the distribution and abundance of marine plants and animals." The answer is option A

There are exhaustive lists for synonyms of abundance which includes:

With distribution, there are words like:

For the paragraph from "Biological Oceanography" the best option that replaces the words "distribution" and "abundance" and retains the meaning of the sentence are "Placement and wealth".

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Answer:

3

Explanation:

Answer:

the dna is found in the cell nucleus

Explanation:

Answer:

The answer is B

Explanation:

A pairs with U and C pairs with G

Answer:

skin, liver, large intestine, lungs, and kidneys

Explanation:

Answer:

Excretory Organs. Organs of excretion include the skin, liver, large intestine, lungs, and kidneys (see the figure below). Together, these organs make up the excretory system. They all excrete wastes, but they don't work together in the same way that organs do in most other body systems.

Answer:

False  

Explanation:

The relationship between climate and biodiversity can be defined as follow: warmer climates are generally associated with higher biodiversity because these conditions promote the life of primary producers such as those organisms that produce organic compounds using simple substances and energy from light. Primary producers form the basis of the food chain, thereby their presence is fundamental to generate sustainable high biodiversity environments. For example, warmer climates such as tropical ecosystems promote plants (i.e., primary producers) to grow year-round, thereby supporting more organisms (i.e., species richness) that rely on plants.

Owing to genetic similarity, researchers in biomedical sciences often conduct investigations on animals to help draw conclusions about humans. Such investigations are known as ''animal models" or "preclinical studies.

Owing to genetic similarity, researchers in biomedical sciences often conduct investigations on animals to help draw conclusions about humans. Such investigations are known as "animal models" or "preclinical studies." These studies are crucial in understanding human biology, diseases, and potential treatments. Animal studies are an important tool for biomedical researchers, but ethical considerations must be taken into account to ensure that animals are treated humanely and that their use in research is justified.

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Answer: The right ventricle (RV) pumps oxygen-poor blood through the pulmonary valve

(PV) into the main pulmonary artery

(MPA). From there, the blood flows through the right and left pulmonary arteries into the lungs.

Explanation:

Answer:

Archaebacteria are called ancient bacteria whereas the eubacteria are called true bacteria. Eubacteria are usually found in soil, water, living in and on of large organisms.  The main difference between archaebacteria and eubacteria is their habitats in the environment.

Explanation:

Answer: Because both archaebacteria and eubacteria come from the same Kingdom Monera, they only have two similarities: they're both from the same kingdom, and they're both unicellular prokaryotes. A unicellular organism has only one cell. Another similarity they have is that they are both prokaryotes.

Explanation:worked on that section weeks ago

Based on the materials of the course, it is more likely to make human immunodeficiency virus (HIV) vaccination mandatory for the housekeeping staff is the correct statement. OSHA stands for Occupational Safety and Health Administration. Option A is correct

OSHA is the United States federal agency that is in charge of enforcing laws that deal with workplace safety, health, and occupational health. OSHA was established in 1971, and its primary mission is to ensure that employers are providing their employees with a safe and healthy working environment. OSHA has a wide range of regulatory powers that are used to ensure that employers are in compliance with the laws and regulations that deal with workplace safety and health.

Human immunodeficiency virus (HIV) vaccination is significant as HIV is a virus that damages the immune system, which is responsible for defending the body against illness. Without proper treatment, HIV can develop into acquired immunodeficiency syndrome (AIDS).There is currently no cure for HIV, but antiretroviral therapy (ART) is a treatment that can help manage the virus.

Vaccinations for Hepatitis B and HIV are now available to employees who work in settings where they may be exposed to infectious diseases. These vaccines can help reduce the risk of exposure to infectious diseases in the workplace. Therefore, it is more likely to make human immunodeficiency virus (HIV) vaccination mandatory for the housekeeping staff. Option A is correct

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Answer:

Yes, it is an adaptation.

Explanation:

The squirrels with the darker coat color may have adapted to fit in with the surroundings, like if your neighborhood had darker colored tree bark. There is also the possibility that they adapted to avoid predators, such as stray cats and dogs (which would mean that they adapted to become less visible to their attacker).

Answer:

Explanation:

Tsunamis are initiated underwater and usually happen as a result of underwater earthquakes which can be initiated when tectonic plates slide past each other.

This causes a large movement of water such that large waves form and move away in al directions from the source. As these waves approach the shore they slow down speed but this only increases their height such that when they make landfall the effect could be devastating.

The researcher who conducted an investigation on a blood disease carried by birds found out that the organism is unicellular and has a nucleus, cell wall, and the ability to produce spores. Based on this information, the organism belongs to the Kingdom Fungi.

The kingdom Fungi consists of unicellular and multicellular organisms that lack chlorophyll and reproduce asexually and sexually by forming spores. They are heterotrophic organisms, which means they depend on other organisms for their food. Fungi cells have a cell wall made up of chitin, which provides strength and rigidity to the cell wall. The cytoplasm of the fungal cells contains many specialized organelles, including nuclei, ribosomes, mitochondria, and Golgi bodies that carry out various metabolic activities.

The researcher's findings suggest that the organism is a unicellular fungus with a nucleus, cell wall, and the ability to produce spores. Spores play a crucial role in the fungal life cycle, as they allow the organism to reproduce and spread to new habitats. These spores can be transported by wind, water, or other organisms to colonize new areas.

In conclusion, based on the researcher's investigation, the organism she isolated from the blood of an infected bird belongs to the Kingdom Fungi.

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Answer:

The answer would be B. Mangrove Swamps

Explanation:

Brackish water is when freshwater meets with sewer water or salty water.  

Brackish water can be found in the mangrove swamps ecosystem.

They are marked by halophytic trees, shrubs and different flora thriving in saline to saline tidal waters.

Mangrove forests, also named mangrove swamps, mangrove shrubs or trees, are formative wetlands that appear inshore intertidal zones. Mangrove forests grow mainly in equatorial and subtropical spaces because mangrove trees cannot resist freezing .

It is distinguished by such qualities as a damp climate, saline habitat, waterlogged soil or sludgy soil.

Thus, Brackish water can be found in the mangrove swamps ecosystem.

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Answer:A

Explanation:

Tragic events such as the Holocaust and terrorist attacks teach us that resilience is a crucial factor in overcoming adversity and moving forward from trauma.

Resilience refers to the ability to adapt and cope with challenging and stressful situations, and it can be seen as a form of psychological strength.

In the case of the Holocaust, many survivors showed remarkable resilience in the face of extreme trauma and loss. Some were able to rebuild their lives, establish families, and contribute to their communities despite the immense hardships they had endured. Similarly, in the aftermath of terrorist attacks, individuals and communities have shown resilience in their efforts to recover and rebuild.

These tragic events also teach us that resilience is not simply an individual trait, but can be supported by social and environmental factors. For example, survivors of the Holocaust often received support from their families, communities, and mental health professionals, which helped them to recover and rebuild

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The section of a chromosome that contains instructions for building proteins is called c) DNA.

DNA is the blueprint for producing proteins in cells. A gene is a segment of DNA that contains instructions for making a particular protein or RNA molecule. During transcription, the DNA sequence is converted into a complementary RNA sequence, which is then used as a template for building the protein. The genetic code determines which amino acids will be used to make the protein, and this code is carried by the sequence of nucleotides in the mRNA. The information contained in the DNA sequence is essential for the survival and function of the cell, and changes to the sequence can cause genetic disorders or diseases. Therefore, understanding the structure and function of DNA is crucial for understanding basic biological processes and developing new treatments for genetic diseases.

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Cut To Length (CTL) systems do all of the following EXCEPT ,is stand for

cut a tree into logs.

[ C/U ] the measurement of something from end to end or along its longest side, or a measurement of a particular part of something: [ C ] a length of rope. [ U ] The boat is 20 feet in length. [ C/U ]

Length can be measured in different units like centimeters, inches, meters, or by using a handspan, foot span, etc. The units of measuring length can be classified into two types: Standard units of measuring length and non-standard units of measuring length. Look at the chart below showing units of length .

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Inherited disease can be caused by damage to DNA caused by radiation (option D).

Mutation is any heritable change of the base-pair sequence of genetic material.

Mutation is a gradual change in the genetic sequence of a nucleic acid that can occur through the following ways;

Radiation is the process of radiating waves or particles like X-ray, electron particles.

Therefore, inherited disease can be caused by damage to DNA caused by radiation.

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1. Alice's genotype is OA; Mark's genotype is OB

2. It is not possible for Candace and Dan to have a child that has O blood.

8) Since Ralph has type B blood and his wife Rachel has type A blood, the baby that has an O blood group can be theirs.

6. The Punnett square showing the possible offspring of Mark and Alice is given below:

OA * OB = OO, AB, OB, and OA

Hence, the genotypes of Alice and Mark are OA and OB respectively.

7) Candace has type B blood. Her husband Dan has type AB blood.

The genotype of Candance is OB.

The Punnett square showing their possible offspring will be:

OB x AB = OA, OB, BB, AB

Hence, it is not possible for them to have a child that has an O blood group.

8) Ralph has type B blood and his wife Rachel has type A blood.

The possible genotype of Ralph and his wife are OB and OA.

The Punnett square showing their possible offspring will be:

OA * OB = OO, AB, OB, and OA

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The potential outcome of maximum tolerance limit is reduction of population.

The potential outcomes for our species happens when maximum tolerance limit is reached. Due to this, the population of that organism can decrease. As many species can die due to maximum tolerance limit, it can cause a reduction in reproductive rate as well as reduce life span off individuals.

So we can conclude that the potential outcome of maximum tolerance limit is reduction of population.

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Answer:

The organism will be incapable of adapting, and the species will become extinct. The second possibility is that the organism will be unable to adapt, and the species will evolve into a new one. The third possibility is that the organism will adapt and evolve into a new species. The fourth possibility is that the organism will adapt and evolve to fit its new environment.

Explanation:

You can use Speedwrite or Quillbot to rephrase it so that you wont get in trouble for copying! :))

Answer:

Why wouldn't they. but why do u breathe out of your mouth

all of the following are plant adaptations to life on land except d) the calvin cycle of photosynthesis.

The Calvin cycle is likewise referred to as the C3 cycle. It is the cycle of chemical reactions that fixes carbon from the carbon cycle to sugars. It is observed withinside the chloroplasts of plant cells.

The Calvin cycle takes place in the chloroplast stroma of plant cells. The stroma is the colorless liquid surrounding the chloroplast grana where the first steps of photosynthesis occur.

The Calvin cycle is the process by which plants and algae convert airborne carbon dioxide into sugars required for the growth of food autotrophs. All life on earth depends on the Calvin cycle. Plants rely on the Calvin cycle for strength and food.

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Answer:

The answer is option D

Hope this helps.

The answer is D.Introducing traits into organisms

I did the test and I got it correct :)

3 ways a crayfish can help the environment are by Ecosystem Engineers, Detritivores and, Prey for Predators.

Crayfish, also known as crawfish or freshwater lobsters, can contribute positively to the environment in several ways:

1. Ecosystem Engineers: Crayfish are considered ecosystem engineers as they burrow into the soil or substrate of aquatic habitats. Their burrowing activities help to aerate the sediments, enhancing water circulation and nutrient cycling. By creating small tunnels and channels, crayfish improve the overall health of aquatic ecosystems and create habitat for other organisms.

2. Detritivores: Crayfish are detritivores, meaning they feed on decaying organic matter like dead plants and animals. By consuming and breaking down this organic material, crayfish contribute to nutrient recycling in the environment. This process helps to maintain water quality and reduces the accumulation of organic debris, benefiting the overall health of the ecosystem.

3. Prey for Predators: Crayfish serve as a food source for various aquatic predators, including fish, birds, and reptiles. Their presence in the food chain helps support populations of these predators, contributing to the balance and biodiversity of the ecosystem.

Overall, crayfish play an essential role in maintaining the ecological integrity and functioning of aquatic environments.

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The symbiotic relationship between coral polyps and zooxanthellae is an example of mutualism. In this relationship, coral polyps, which are small marine animals, provide a protective habitat for zooxanthellae, which are single-celled algae. In return, the zooxanthellae provide the coral polyps with nutrients through a process called photosynthesis.

Coral polyps are tiny invertebrates that live in large colonies and build the hard, calcium carbonate structures that form coral reefs. Zooxanthellae are unicellular algae that live within the tissues of coral polyps. These algae photosynthesize and produce food, which is then shared with the coral polyps. In return, the coral polyps provide a protective environment and a steady supply of carbon dioxide for the algae to use during photosynthesis. This mutually beneficial relationship allows the coral polyps to grow and thrive, and the zooxanthellae to survive and reproduce. However, if the coral polyps become stressed due to environmental factors like pollution or rising sea temperatures, they may expel the zooxanthellae, causing the coral to become bleached and eventually die.

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