WHERE ARE LIPDS MADE IN THE BODY
Which describes a way in which phosphorus may enter into the phosphorus cycle?
Answer:
Human use of fertilizers release phosphorus into the groundwater.
Explanation:
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What is the function of cholesterol in the plasma membrane?
How are asteroids and moons significantly different from each other?
Choose elements that classify the iroquois constitution as a primary-source document.
Answer:
the answer is 1,3,5.
Explanation:
Which field of biology studies the structures of different species of animals
The nurse practitioner is preparing to examine a 4-year-old child. which action is appropriate first
Psychoactive drugs that alter a person’s perceptual experiences and cause a person to see things that are not real are
An organism was plated on mm1, tsa, and bhi. the organism grew on all three media although it grew best on bhi. from this information, you can conclude that the organism is
Why would a freshwater animal have a well developed excretory system?
Freshwater animals would need a well-developed excretory system in order to get rid of excess water from their bodies.
Fresh water is hypotonic to the cells of the body of freshwater animals. This means that water will always enter the body of freshwater animals by osmosis.
Without finding a way to get rid of excess water in their bodies, the body cells of freshwater animals will become turgid and lyse their contents, as situation that will lead to the death of the animals.
Thus, excess water that enters their cells by osmosis needs to be rid of and this requires a well developed excretory system.
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Field studies and computer simulations are important methods of investigation in...
As various other researchers, Ecologists, regularly utilize models to help comprehend complex issues. Ecological systems are frequently demonstrated utilizing PC simulation. PC simulations can consolidate a wide range of factors and their effects. This is one reason they are valuable for modeling ecology. PC simulations are likewise working models, so they can demonstrate what may occur in ecosystem after some time. For instance, simulations of global warming have been utilized to make expectations about future atmospheres. And field study is the key element to investigate ecological systems based on which at times are prepared the computer simulations.
What tool could you use to determine who is the fastest swimmer in your class
____________ refers to a situation when a particular characteristic allows an organism to be more reproductively successful, causing the characteristic to become more prevalent.
If your skin comes into direct contact with an unknown material, the first thing you should do is _______.
When a baby suckles at its mother's breast the stimulus at the breast is sent to the mother's brain (a region called the hypothalamus). the brain responds by releasing hormones to stimulate the production and the ejection of milk from the breast. this helps the newborn to receive nourishment and encourages more suckling. this example is best described as a ________?
Which structures are at the terminal end of the respiratory system?
The structures that are called to be and are considered to be at the terminal end of the respiratory system are the small air sacs found in the respiratory system which is called or known to be as the alveoli.
Fully classify the epithelial tissue shown in this micrograph. ________________________ keratinized epithelial tissue
The greatest level of biodiversity in the tropical rainforest is found in the _______.
A) Top Canopy
Answer:
The answer is the option: d. the ground
Explanation:
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The options are:
to. canopy top
b. second layer of the canopy
c. third layer of the canopy
d. the ground
The answer is the option: d. the ground
Most of the species, that is, the greatest biodiversity, will be found in the soil, since it is in the soil that the greatest amount of nutrients are found. In the case of plants, the nutrients are in the soil, in the case of animals, there are other animals that can eat each other.
We conclude that the correct answer is the option: d. the ground
A home health nurse is visiting a home care client with advanced lung cancer. upon assessing the client, the nurse discovers wheezing, bradycardia, and a respiratory rate of 10 breaths/minute. these signs are associated with which condition?
How does frost action cause weathering
The sum of all of the chemical processes that occur in an organism is called
Answer:
metabolism
Explanation:
also..speed of energy use
A gene has three alleles. how many different genotypes are possible at this locus in a diploid organism?
Final answer:
In a diploid organism, there can be six different genotypes when a gene has three alleles.
Explanation:
Multiple alleles can exist for a single gene in a population. In a diploid organism, each individual can only have two alleles for a given gene. Therefore, in a population with three alleles for a gene, there can be six different genotypes at that locus. This is because each individual can inherit any two of the three alleles, resulting in different combinations. For example, if we have three alleles labeled A, B, and C, the possible genotypes could be AA, AB, AC, BB, BC, and CC.
A hormone imbalance may cause a man to develop certain female secondary sex characteristics. Gynecomastia is a condition in men where their breasts swell and become abnormally large. A low level of which hormone would cause this condition?
Answer:
A low level of testosterone hormone in males would cause condition of gynecomestia. Gynecomestia is a condition in which males develop female like breast. This is an endocrine system disorder. Testosterone is a hormone which induces masculine development in males like development of male sex hormones, increasing muscles and bone mass. Estrogen is a hormone which chiefly develop feminine characteristics like breast development, development of female sex organs. Generally, the levels of estrogen production is higher in females and less in males. But, decline in testosterone levels and increase in estrogen levels leads to subcutaneous deposition of fatty tissue in male breasts.
Approximately how many genes does a typical human have according to the latest research?
If a mutation in the dna of an organism results in the replacement of an amino acid containing a polar r-group with another amino acid containing a nonpoler group, how might the structure of the protien be affected
A researcher confirmed her hypothesis by obtaining data through a scientific study. She published her work and results, while proudly stating she had developed a new theory. How would other scientists most likely react to this claim?
After publishing a research work and stating that she developed a new theory. The research work goes through the peer preview, and it is read and proved by other scientists. It is also found that this work is not published earlier.
What is research work?Research work is work that is done by a person who is studying a topic. He makes new discoveries on the topic, and he makes a research paper or study written by him which contains what he studies and research about the topic.
Other scientists would first verify this research work, and it also undergoes peer review.
Thus, the after claiming to have created a novel theory and submitting a research paper. The research is evaluated and verified by other scientists as part of the peer review process. Additionally, it is discovered that this study was not released sooner.
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does mold produce a toxin to kill bacteria? Or does mold prevent the growth of bacteria on a petri dish?
Molds can indeed affect the growth of bacteria. They produce toxins and antibiotics, for example, penicillin, which inhibits bacterial growth. However, their primary function isn't to kill bacteria, and their antibacterial effects arise from complex interactions within the microbial world.
Explanation:Molds, multicellular organisms classified as fungi, can indeed impact the growth of bacteria. They produce disease-causing metabolites known as mycotoxins, though these are not necessarily used directly to inhibit bacterial growth. Molds can also produce antibiotics, a classic example being the mold Penicillium notatum known for producing penicillin, an antibacterial agent.
Molds can be instrumental in controlling certain bacteria in laboratory settings. For instance, Penicillium notatum's ability to inhibit the growth of staphylococci was a groundbreaking discovery in the 1920s. This led to the production and widespread use of penicillin, targeting a range of bacteria including streptococci, meningococci, and Corynebacterium diphtheriae.
It's crucial to note that antibiotics such as penicillin target prokaryotic cells, thus, it's effective against bacteria. However, its systems of action may not necessarily 'kill' the bacteria but rather inhibit their growth and multiplication. Also, some of these effects might dangerous allergic reactions in humans or animals with hypersensitivity to molds and spores. In short, while molds do produce toxins and antibiotics, their primary function is not to kill bacteria, but such effects can result from their complex interactions with the microbial world.
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What is the function of atp in living things
The function of ATP in living things is to provide and transport energy within cells for various biological processes, functioning like a rechargeable battery. It's a critical component for cellular activities including growth and movement, and its energy is harnessed when ATP is transformed into ADP or AMP.
Explanation:The function of adenosine triphosphate (ATP) in living things is to act as the main energy currency for cellular processes. ATP allows cells to store energy safely and to release it as needed to fuel various cellular activities. This is vital because living cells cannot store large amounts of free energy due to the risk of heat buildup which would damage cellular structures. ATP operates like a rechargeable battery, providing energy for processes such as growth, movement, active transport, and the synthesis of complex biomolecules.
When ATP is used, it releases one or two of its three phosphate groups, turning into adenosine diphosphate (ADP) or adenosine monophosphate (AMP) and releasing energy in the process. This energy is then harnessed to power energy-demanding activities within the cell. The energy derived from the metabolism of sources like glucose is used to regenerate ATP from ADP during cellular respiration through substrate-level phosphorylation and oxidative phosphorylation.
As compared to babies of healthy mothers, babies whose mothers suffered from certain infections when they were pregnant were _____________.
A diet rich in __________ can reduce the risk of many birth defects