Explain how the situation described in the article shows that outside environment can help and hurt cell

Answer:

where's the pic?

Explanation:

As you can see the population of the lynx decreases every time there is a decrease in the population of snowshoe hare. This happens because the hare is the prey of the lynx. The population size varies depending on the amount of food

The most realistic cause of population crashes for lynx every few years is believed to be linked to their primary prey species, the snowshoe hare.

Answer: Option C.

Adipose tissues.

Explanation:

New glycerides are can either go to the liver once or circulation or stored in adipose tissue.

Adipose tissues are connective cells that consist of adipocytes or fat cells which store energy inform of fat and also release it into circulation. It serves as insulation to the body.

Adipose tissue stores fat gotten from food and from liver metabolism. They store fat as energy source and under energy stress, they release it into circulation.

Explanation:

Decomposers – the best recyclers around.

No chlorophyll – non photosynthetic.

Most multicellular (hyphae) – some unicellular (yeast)

Non-motile.

Cell walls made of chitin (kite-in) instead of cellulose like that of a plant.

Are more related to animals than plant kingdom.

Answer:

1.Fungi are non green thallophytes.

2.They lack chlorophyll.

3.The body of fungi is thalloid and it is called mycellium.

4.They are multicellular and made up of eukaryotic cell except yeast.

5.The cell wall of their cells is made up of chitin.

Neurofibromatosis 1 has an autosomal dominant inheritance pattern.

Unlike other types of autosomal dominant conditions, for which one copy of the dominant gene is enough to express the trait/ sickness, for this condition the individual should carry both dominant alleles to trigger the formation of the tumors.

Answer: methionine, arginine, threonine

Explanation:

A peritrichously flagellated bacterium like E. coli will swim in a forward motion when 50% or more of its flagella are rotating counterclockwise.

Bacteria are single-celled creatures that are tiny in size. Bacteria may be found practically wherever on the earth and are essential to the planet's ecosystems. Some animals can survive in severe temperatures and pressures. The human body is teeming with germs, and it is thought that bacterial cells outnumber human cells.

Here,

Bacteria like E. coli are covered with many flagella that help them move through their environment. In a peritrichously flagellated bacterium, the flagella are located all around the cell, rather than in a single bundle or at one end of the cell. When all of the flagella are rotating in the same direction, the bacterium will move in a straight line. However, if half or more of the flagella are rotating in the opposite direction, the bacterium will move in a circular motion or tumble, and change direction.

In order for the bacterium to swim in a forward motion, 50% or more of the flagella must be rotating counterclockwise, causing a "paddle-like" movement that propels the bacterium forward. This type of coordinated flagellar movement is regulated by complex signaling pathways and motor proteins within the bacterium.

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The unusually large release of plasma from the sun's corona is described as a CME (coronal mass ejection).

What is CME (coronal mass ejection)?

A coronal mass ejection (CME) is a massive burst of solar wind and magnetic fields that are ejected from the sun's corona into space. These eruptions can release billions of tons of charged particles and plasma at speeds of several million miles per hour. When a CME collides with the Earth's magnetic field, it can cause geomagnetic storms, auroras, and other disruptions to our planet's space environment. CMEs can also have significant impacts on satellite and communication systems, as well as on power grids on the ground.

What is plasma?

plasma refers to the highly ionized gas consisting of a mixture of positively charged ions, negatively charged electrons, and neutral particles that are released from the sun's corona during a coronal mass ejection (CME).

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By being a good human being, following moral values we can build a good society.

Economy is growing, GDP is flawed. Wars an Natural disasters are good for GDP. Aristotle in order to make good society, he said, the society must create the pre-conditions. For him the good society was the one that created the conditions for what he calls "Eudaimonia", which means flourishing or thriving.

First are the basic needs of humans that is Food, Shelter, Water and Secondly the amenities for building a successful and good lifestyle and better life.

Moreover, every individual should have freedom to speech, fundamental rights, an attitude of gratitude as well. A person should be a giver, a giver to needy ones, giver of happiness that is spreading happiness, rather than negativity.

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Select the incorrect statement regarding the reason why microbes do not generally grow in salty environments is they cause water to enter the microbial cell, resulting in cell lysis.

Microbes are small organisms that can only be seen with a microscope such as bacteria and archaea. Some things that affect microbial growth are temperature, pH, nutrients, oxygen, and breeding grounds.

Generally microbial growth optimally in an environment with a neutral pH. Microbes cannot live in an environment with a high salt content because they will shrink and die. The osmosis process that occurs in microbes when placed in an environment with a high salt content, causes the water in the microbial body to come out so that the bacteria shrink and die. Lysis is not the reason bacterial microbes cannot live in salty places because bacterial cells do not burst.

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The wing of a bald eagle is homologous to the wing of a penguin. Homologous structures are structures that are of similar evolutionary origin.

Homologous structures are  described as anatomical features found in different species that have a common evolutionary origin. These structures may have different functions in different organisms, but they share a similar underlying structure and can be traced back to a common ancestor.

The wing of a bald eagle and the wing of a penguin are considered homologous structures because they both evolved from a common ancestral structure, even though they serve different purposes  which is flight in the case of the bald eagle and swimming in the case of the penguin.

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GPS identifies the borders of the wildfire and use data to predict where the fire will spread.

This is defined as global positioning satellite and it helps to determine the ground location of an object.

In the case of wildfire, it helps to determine the the location of the wildfire and use data which to predict possible areas where it can spread thereby making option A the most appropriate choice.

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Answer:

Explanation:

any of a group of RNA viruses that cause a variety of respiratory, gastrointestinal, and neurological diseases in humans and other animals

Answer:

Corona virus is a virus, and is actually now a worldwide pandemic,  and there are some symptoms such as coughing, a fever, shortness of breath, etc. This virus can be severe, and can cause death.

Explanation:

Explanation:

They are primarily responsible for locomotion, either of the cell itself or of fluids on the cell surface. They are also involved in mechanoreception. There is even a class of microorganisms named for these small structures. Ciliates are protozoans that possess cilia which they use for both locomotion and feeding.

Answer:

d) Organic molecules make up most nonliving things.

Explanation:

Nonliving things are not organic so they would not have organic molecules.

Phytoplankton are considered in the production of seedstocks for aquaculture as they happen to greatly influence the quality of water, are the major source of dissolved oxygen and influence the pond ecology.

Ponds usually happen to contain an abundant population of phytoplankton. The phytoplankton play a very crucial role in the pond ecology and also influence the quality of water. They are also the major source of dissolved oxygen. They also provide nutrition and remove the excess nutrition.

Although phytoplankton generally are very beneficial to the aquaculture, under some conditions, they can also prove to be quite problematic in the production of fish and shrimp.

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Answer:

Animal Physiology

Animal physiology is the study of how animals work, and investigates the biological processes that occur for animal life to exist. These processes can be studied at various levels of organization from membranes through to organelles, cells, organs, organ systems, and to the whole animal. Animal physiology examines how biological processes function, how they operate under various environmental conditions, and how these processes are regulated and integrated. The study of animal physiology is closely linked with anatomy (i.e., the relationship of function with structure) and with the basic physical and chemical laws that constrain living as well as nonliving systems. Although all animals must function within basic physical and chemical constraints, there is a diversity of mechanisms and processes by which different animals work. A comparative approach to animal physiology highlights underlying principles, and reveals diverse solutions to various environmental challenges. It can reveal similar solutions to a common problem, or modifications of a particular physiological system to function under diverse conditions. The discipline of animal physiology is diverse and here the major areas of research and investigation are outlined.

TROPICAL SOILS | Humid Tropical☆

S.W. Buol, in Reference Module in Earth Systems and Environmental Sciences, 2013

Chemical and Mineralogical Composition of Soils

Of the chemical elements essential for plant and animal physiology, only carbon, oxygen, and hydrogen, are derived directly from air and water. Nitrogen and to some extent sulfur are derived from the air but must be present as inorganic ions in the soil before they can be utilize by plants. The other essential elements are obtained from the dissolution of minerals in the soil. Essential element bearing minerals are derived from the geologic material within which the soil is formed. An inadequate supply of any essential element limits plant growth. The most frequent limitations result from insufficient plant-available nitrogen, phosphorus, potassium, calcium, or magnesium.

Practically no nitrogen is present in soil minerals. Nitrogen enters the soil as ammonium and nitrate dissolved in rainwater or via fixation from the air by nitrogen-fixing microbes in the soil. Some nitrogen-fixing microbes in the soil are symbiotic and the nitrogen they extract from the air is incorporated into their legume plant host. Other nitrogen-fixing microbes are not symbiotic, and the nitrogen they extract from the air is incorporated into their cells. Nitrogen is also present in the organic residues of dead organisms in and on the surface layers of soil. Plants do not ingest the organic forms of nitrogen but as microbes in the soil decompose organic residues and exhaust carbon dioxide to the air inorganic forms of nitrogen are released into the soil solution and become available to growing plants, leach into the groundwater during periods of excessive rainfall, or return to the air as nitrogen gas during periods when the soil is saturated with water. Plant-available nitrogen contents in soil are transient and closely related to the nitrogen content in the organic residue and the rate at which the residue is decomposing.

Phosphorus is present in only a few minerals in the soil. Apatite, a soluble calcium phosphate mineral capable of supplying plant-available phosphorus, is the most common source of phosphorus and most abundant in soil formed in limestone. Iron and aluminum phosphate minerals are extremely insoluble and do not release phosphorus rapidly enough for rapid plant growth. Soils with high iron and aluminum contents tend to absorb phosphate applied as fertilizer and decrease its availability to plants. This is a serious problem in attempts to fertilize food crops in many soils in the tropics.

Potassium is present in mica and feldspar minerals. These minerals are rather easily decomposed in the soil environment and consequently are sparse in soils formed in siliceous materials and sediments that have been repeatedly transported and deposited on the land surface.

Calcium and magnesium are most abundant in carbonate minerals associated with limestone and some carbonate rich sandstone. Carbonate minerals are also relatively unstable when subjected to weathering and therefore most abundant in soils formed directly from limestone, some sandstone, and recently deposited sediments derived from carbonate rich rock.

Answer:

C

Explanation:

Meiosis:   The centromeres do not separate during anaphase I, but during anaphase II.

Mitosis:    The centromeres split during anaphase.

Answer: prophase II

Explanation:

Just did the assignment

Answer:

A. True

Explanation:

A tumor producing bacteria named Agrobacterium tumefaciens is very much in use in the field of biotechnology recently. The bacteria consists of a tumor producing gene that is incorporated in the plasmid called as 'Ti plasmid' or the tumor causing plasmid. The gene of the interest is incorporated in the plasmid and the plants is infected by it. In this way the plant receives the gene interest.

This agrobacterium can be used as  a vector in the genetically engineered plants.

Hence the answer is true.

Primary productivity refers to the output of primary producers. Gross primary productivity (GPP) and net primary productivity are the two categories of primary productivity (NPP).

The rate at which solar energy is absorbed per unit area in a unit of time during photosynthesis is known as gross primary productivity (GPP).

Net primary productivity = Gross primary productivity  - Respiration

Gross primary productivity = Respiration + Net primary productivity

Therefore, whereas gross primary production (GPP) is the overall rate at which material is generated.

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D.Autotrophic.....lolololo

Explanation:

your answer is true, organic compounds are used as buildings

Varicella Zoster is an infectious viral disease causing chickenpox in children and shingles in grown-ups. Inoculation plays a crucial part in avoidance and lessening complications.

Women and noblemen,

Nowadays, I would like to examine a vital and predominant viral disease known as Varicella Zoster. Varicella Zoster, commonly alluded to as chickenpox, is caused by a varicella-zoster infection. It fundamentally influences children, but can too affect grown-ups who have not been already contaminated.

Varicella Zoster presents as a profoundly infectious sickness characterized by a particular hasty, fever, and common disquietude. The infection spreads through coordinated contact or respiratory beads, making it effortlessly transmissible inside families and communities.

Whereas chickenpox is for the most part a gentle ailment in children, it can lead to more serious complications in grown-ups, pregnant ladies, and people with debilitated resistant frameworks. These complications incorporate pneumonia, bacterial contaminations, and in uncommon cases, neurological complications such as encephalitis.

Luckily, the improvement of a profoundly successful antibody has essentially diminished the frequency of Varicella Zoster around the world. Immunization not as it were secures people from the distress and potential complications of chickenpox, but too makes a difference anticipate the infection from spreading inside the community.

In any case, Varicella Zoster doesn't halt at chickenpox. Once the introductory contamination settles, the infection remains torpid inside the body and can reactivate a long time afterward, causing a condition known as herpes zoster, or more commonly, shingles.

Shingles are characterized by a difficult hasty that ordinarily happens in a single dermatome, regularly along the middle or confront. The reactivated infection can cause critical pain and inconvenience, enduring for weeks or indeed months. Moreover, complications such as postherpetic neuralgia, a persistent torment disorder, can happen, especially in more seasoned people.

To combat the chance of shingles, an isolated antibody called the shingles antibody or herpes zoster immunization has been created. This antibody not as it were makes a difference anticipate shingles but moreover diminishes the chance of postherpetic neuralgia.

In conclusion, Varicella Zoster, enveloping both chickenpox and shingles, could be a viral contamination that has critical suggestions for open well-being. We have made significant progress in reducing the burden of this disease through extensive vaccination efforts.

In any case, ongoing efforts to prevent Varicella zoster from returning to our communities and to protect powerless populations require prompt attention and vaccination.

Much obliged to you for your thought. Let's collaborate to ensure a better future for everyone.

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Answer:

Option C, Aneuploidy

Explanation:

Aneuploidy is defined as the condition when offspring/daughter cell has abnormal number of chromosomes.  

In the process of nondisjunction, the pair of homologous chromosomes do not separate and hence the sister chromatids fails to separate.

Hence, option C is correct

Answer:

Signal transduction pathways allow different types of cells to respond differently to the same signal molecule. Signal transduction pathways convert a signal on a cell's surface to a specific cellular response.

The targets of such signaling pathways frequently include transcription factors that function to regulate gene expression. Intracellular signaling pathways thus connect the cell surface to the nucleus, leading to changes in gene expression in response to extracellular stimuli.

Crosscutting Concept: Patterns

Patterns observed in the natural world facilitate organization and classification, as well as raise inquiries about the underlying relationships and causes.

During my exploration of energy usage in residential settings, I discerned several discernible patterns. For instance, a prominent pattern emerged, indicating that the bulk of energy consumption in homes pertains to heating and cooling, followed by lighting and appliances. Moreover, I discovered that energy usage displays notable variations based on factors such as dwelling size, number of occupants, and climatic conditions.

These identifiable patterns enable us to comprehend the factors influencing energy consumption and identify avenues for conservation. By acknowledging that heating and cooling dominate energy use, we can channel our efforts towards enhancing the efficiency of these systems.

Utilizing empirical evidence, claims can differentiate between causal relationships and mere correlations, thus supporting the establishment of specific cause and effect linkages.

During my investigation into energy usage in residential environments, I employed empirical evidence to unveil distinct cause and effect associations. For instance, I observed a positive correlation between energy consumption and dwelling size. This relationship can be attributed to the increased energy requirements for heating and cooling in larger homes.

Similarly, I discovered that energy consumption rises alongside the number of occupants. This phenomenon arises due to the presence of more individuals utilizing appliances and lighting fixtures.

These cause and effect relationships foster a deeper comprehension of how our choices impact energy consumption. For instance, if we aspire to curtail our energy usage, we can opt for smaller homes or limit the number of occupants.

Crosscutting Concept: Stability and Change

Analysis and explication of geoscience data and global climate models reveal that modifications within one Earth system can yield feedback loops, which can either stabilize or destabilize the system.

Throughout my examination of energy usage in residential settings, I ascertained that alterations in a single energy-consuming appliance or behavior can trigger a chain reaction affecting other appliances and behaviors. Consider replacing inefficient light bulbs with energy-efficient alternatives; this simple change can prompt a behavioral shift to turn off lights when leaving a room, subsequently resulting in a substantial reduction in energy consumption.

These feedback loops empower us to comprehend how our choices can influence the environment. For instance, collectively opting for reduced driving can mitigate air pollution and greenhouse gas emissions.

By comprehending the crosscutting concepts of patterns, cause and effect, and stability and change, we can make informed decisions regarding energy usage. These choices enable us to diminish our environmental footprint and forge a sustainable future.

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The population density would be 2 ants/square inch

Population density is defined as the population size of a species of organism per unit area of the habitat occupied.

In this case, the population size of ants in the ant farm is 100 while the dimension of the ant farm is 10 inches by 5 inches.

Area of the ant farm = Length x breadth

                                   = 10 x 5

                                   = 50 square inch

Population density of ant = population size/area

                                           = 100/50

                                           = 2 ants/square inch

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Answer:

they can provide reading or education books(numbers, colors, shapes, etc)

Explanation:

Answer: touch-and-feel

Explanation:

See E's section on crawling, standing up, working on walking, and coordinating hand and eye (subsection: eye-hand coordination):

"Textures are highly interesting to infants. By exploring different textures such as furry and soft versus slippery and cold, a baby is being stimulated and is learning about the world. Touch-and-feel books are very useful at this age [4-6 months], as are a wide variety of toys with different textures, such as plush stuffed animal toys and smooth building blocks."