I NEED QUICK BIOLOGY HELP!
Which box depicts the simplest level of organization?
A) P
B) Q
C) R
D) S
I agree its R kjfvjdnjfvnvfgkjvfgjlfs
During toddlerhood, children do not need as much of this to maintain a constant body temperature.
Anjuli performed an experiment to determine the respiration rate of yeast. She determined this by measuring the amount of carbon dioxide (CO2) that was produced. Then, she created the following graph. mc017-1.jpg Her teacher suggested that she redraw her graph as a line graph. Why should she redraw the graph? A line graph looks better in a scientific report. She was measuring a rate of change. She had graphed the wrong relationship. Her experiment had many different variables.
The right answer is She was measuring a rate of change.
Yeasts use respiration in an aerobic environment (presence of oxygen). This metabolism is used to produce molecules of ATP (adenosine triphosphate), a source of energy in the cell. Cellular respiration takes place in 3 main stages: glycolysis, Krebs cycle and the electron transport chain, linked to oxidative phosphorylation.
The balance equation of cellular respiration is:
6 O2 + C6H12O6 ==> 6 H2O + 36 ATP + 6 CO2
The rate of change makes it possible to study, as a percentage, the evolution of the value of a variable over a given period. For that, it is necessary to calculate the absolute variation, that is to say to make the difference between the value of arrival and the starting value, that one divides by the starting value, the whole multiplied by 100.
To identify the lower border of the liver the nurse would
What does hydrophilic mean?
a) water-hating
b) dehydrated
c) nonpolar
d) water-loving
You have been jogging for two hours and you get painful cramps in your legs. the cramps are caused by a buildup of lactic acid from the process called
which of the following best describes a marine climate?
The diagnostic term beri/beri refers to ________________ and is caused by the lack of thiamine (part of b complex: b-1) in the diet.
Final answer:
The term 'beriberi' refers to a deficiency condition caused by a lack of thiamine (vitamin B-1), leading to symptoms affecting the nervous and cardiovascular systems, potentially fatal if untreated. It commonly arose from diets reliant on polished white rice, which lacks thiamine. This condition highlights the importance of vitamins in human nutrition.
Explanation:
The diagnostic term beriberi refers to a medical condition that is caused by the lack of thiamine (part of B complex, specifically B-1) in the diet. Beriberi showcases various symptoms including loss of appetite (anorexia), polyneuritis (defects of nervous system), edema, cardio-vascular changes, weakness, muscular atrophy, headache, insomnia, and gastro-intestinal disorders. It can assume four forms: Dry Beriberi, where nervous symptoms prevail; Wet Beriberi, associated with edema; Acute Pernicious Beriberi, affecting the heart; and Mixed Beriberi, which combines symptoms of the other types. Infantile Beriberi is another form seen in breastfed children with thiamine-deficient mothers' milk.
Thiamine is essential for every cell, notably affecting respiration and metabolic processes. Deficiency may result in conditions like Korsakoff's syndrome, optic neuropathy, and can have a potentially fatal outcome if untreated. Causes of thiamine deficiency include poor nutrition, consumption of foods with thiaminase, chronic alcoholism, and various chronic diseases.
3 similarities and 3 differences between photosynthesis and cellular respiration
Monte was born with cataracts. he had surgery when he was 30 years old, which restored his sight. after his surgery:
Monte was born with cataracts. he had surgery when he was 30 years old, which restored his sight. After his surgery it's important to protect eyes from UV exposure, and each individual might respond differently after the operation.
Explanation:Monte, who was born with cataracts, underwent surgery to restore his sight at age 30. Cataracts, or clouding in the eye's lens, are a cause of diminished vision. A surgery is performed to replace the cloudy lens with a plastic one, and the success rate is generally high. Nearsightedness, farsightedness, and astigmatism can usually be corrected to produce normal distant vision in more than 90% of the patients.
There could be a few implications after undergoing such a surgery. There might be changes to the cornea and the lens' ability to focus properly, and the eyeball might enhance with age, causing images to focus in front of the retina. At times, repeated exposure to UV-B might lead to cataract formation, which is why it is important to protect the eyes against UV exposure.
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What is the role of the prefrontal cortex?
What issues will society need to resolve regarding this developing biotechnology, such as recombinant DNA technology? (1 point)
The issues regarding the cost of these procedures for patients
The question of who gets to benefit from these technologies
The issues surrounding its lack of medical benefits
The question of the long-term effects on consumers and the targeted species
Answer:
The correct answer will be option-the question of the long-term effects on consumers and the targeted species.
Explanation:
Advancements in technology have made it possible for humans to improve life.
Recent technology in the field of science is recombinant DNA technology which in simple words says that the genetic material of any organism can be altered by choice and can be recombined with the desired gene to achieve the results.
This technology although beneficial to humans has to lead to social and ethical issue related to the law of nature as it involves the genetic material of the organism which will make it difficult for the society to accept it. Genetically modified organism developed by this technology posses threat to the genetic diversity of the target species as well as the consumers due to the continuous use of these organisms.
Thus, the selected option is the correct answer.
The higher coal reserves in Asia and Oceania are most likely the result of
The higher coal reserves in Asia and Oceania are most likely the result of Geological processes.
We know the like other material resources and reserves, the world's coal reserves are unevenly distributed in the world and the higher coal reserves are in Asia and Oceania. This is because of geological processes.
The most common form of reproduction among prokaryotes is
explain why biologists say that a cell is alive, but none of the individual molecules inside the cell are alive.
Which of the following best describes the relationship between the structure of the cell membrane and its function? The cell membrane folds upon itself easily, which facilitates cellular reproduction by mitosis. The membrane is rigid and inflexible preventing the movement of substances across the cell membrane. The outer layer of the membrane is hydrophilic, which allows water to flow in and out of the cell easily to eliminate waste. The proteins that are embedded in the cell membrane act as channels to transport substances in and out of the cell.
How do enzymes catalyze chemical reactions (don't just say "they lower the activation energy", give me specific mechanisms)?
Enzymes hasten chemical reactions by lowering their activation energy. They do this by forming a unique complex with the substrate in a 'lock and key' manner. This complex helps to break the bonds of the substrate more quickly, effectively catalyzing the reaction.
Explanation:Enzymes catalyze chemical reactions by reducing the activation energy needed for the reaction to occur. They achieve this through a mechanism called 'enzyme-substrate complex.' An enzyme has an active site which is a unique and specific shape, where the reactant, known as the substrate, fits like a lock and key. When the substrate binds to the enzyme's active site, it forms an enzyme-substrate complex. This complex helps to break the reactants’ bonds, therefore transforming the substrate into a product at a faster rate than it would have without the enzyme. Some enzymes might also go through a process called induced fit, where the enzyme changes shape slightly to better accommodate the substrate.
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In an experiment, a scientist adds lipase to a lipid sample. Lipase is an enzyme that helps in lipid digestion. The lipid sample breaks down into because of the lipase. The scientist heats the enzyme and finds that it can’t bind onto the lipids anymore. Indigestion, this situation will result in.
Answer:
Here ya go! Plz mark brainilest.
Explanation:
Enzymes are the biological proteinous molecules that accelerate the metabolic and chemical processes of the body. Lipids break into fatty acids by the lipase enzyme.
What are lipase enzymes?Lipase enzymes are types of enzymes found in the body that splits the lipids into fatty acids and glycerol, which are the smaller units of triglycerides as the lipase enzymes are digestive and break the large biomolecule into its monomeric units. They play a vital role in lipid transportation.
The proteinous nature of enzymes denatures them at high temperatures and heat. The denatured lipase enzyme will become inactive and will not be able to bind to lipids which will decrease the rate of lipid metabolism in the body.
Therefore, the correct blanks are fatty acids and a decrease in the rate of lipid breakdown.
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What was Ventor's contribution to science?
Answer:
He was able to create the synthetic cell.
Explanation:
Craig Venter was the scientist capable of synthesizing the complete genome of a bacterium and using that genome to create a synthetic cell. This creation is an innovative step for science, as it allows other studies to be established to test the possibility of artificially creating life.
In addition, the synthetic cell opened the way for the execution of research that can create microorganisms useful and beneficial to our environment and life in general.
Which are examples of habitat destruction? Check all that apply.
Your city announces plans to decrease the use of fossil fuels and increase the use of clean energy sources. It plans to build a wind farm to provide electricity to homes. It will also offer financial assistance to install solar panels on houses. There is a town meeting to answer questions about the plan. If you went to this town meeting, what questions would you ask? Come up with at least five questions. Consider both the advantages and challenges of each energy source as you develop your questions
Answer:By how much can CO2 emissions be reduced?
How much is it going to cost the city to install the wind farms?
Will families have to pay for part of the wind farms?
What is the out-of-pocket cost of installing solar panels on a house after the assistance has been granted?
Are there any yearly operating costs to use solar panels?
How reliable is solar energy in this area? In an average year, how many months can solar energy be used?
Do we have a backup source of energy if the wind farm or solar panels don’t generate enough electricity?
Explanation:
A number of systems for pumping ions across membranes are powered by atp. such atp-powered pumps are often called atpases, although they do not often hydrolyze atp unless they are simultaneously transporting ions. because small increases in calcium ions in the cytosol can trigger a number of different intracellular reactions, cells keep the cytosolic calcium concentration quite low under normal conditions, using atp-powered calcium pumps. for example, muscle cells transport calcium from the cytosol into the membranous system called the sarcoplasmic reticulum (sr). if a resting muscle cell's cytosol has a free calcium ion concentration of 10-7 while the concentration in the sr is 10-2, then how is the atpase acting?
In nuclear fusion, high pressure and temperature fuse two deuterium nuclei and transform them into _____.
Relaxation exercises, recommended for stress management, produce a very relaxed, though still awake state, characterized by __________ waves.
Compare and contrast symbiosis and competition.
Consuming aspirin on a regular basis reduces the risk of
A nurse is caring for a client who recently underwent a total hip replacement. the nurse should:
Is it true that bedrock can eventually become soil sediment?
Why is it important that the definition states that the base of the logarithm is positive?
What are the 3 treatment approaches in substance abuse counseling?
Substance abuse counseling typically involves three treatment approaches: behavioral treatments to change behavior and develop coping strategies, medications to manage withdrawal symptoms and cravings, and support programs like group therapy to provide social and emotional support.
Substance Abuse Counseling Treatment Approaches
The three primary treatment approaches for substance abuse counseling are behavioral treatments, medications, and support programs. Behavioral treatments involve counseling such as cognitive-behavioral therapy, motivational enhancement therapy, and marital and family counseling, aiming to change drinking or substance abuse behavior. Medications approved by the Food and Drug Administration (FDA) are used to treat substance dependence by reducing withdrawal symptoms and cravings. Lastly, recovery support programs, including group therapy and family involvement, provide necessary social and emotional support to help maintain sobriety
Behavioral treatments are based on the notion that substance use disorders can be managed by altering maladaptive behavior patterns. These treatments use strategies that encourage individuals to develop skills to abstain from substance use, manage their cravings, and deal with life's challenges without resorting to substance abuse.
Medications play a significant role in helping to manage the physical aspects of addiction, such as withdrawal symptoms and cravings. These are often used in conjunction with behavioral therapies to improve overall treatment efficacy.
Support programs, particularly group therapy, are widespread due to the collective benefits they provide, such as support, affiliation, and identification with others facing similar challenges.