Answers
Answer:
True or False?
A substitution in an exon that doews not change the amino-acid product probably occurred in the FIRST base position.
False; Third
Related Questions
The diagram to the right shows a planet's orbit around the Sun. At which location is the planet's orbital
velocity (speed) greatest?
A
Sun
Answers
Answer:
According to the second Kepler's law:
A line joining a planet and the Sun sweeps out equal areas during equal intervals of time
The planet travels faster when closer to the Sun and slower when distant.
So the answer is point A
4. The ATP yield from 2 moles of mitochondrial NADH under aerobic conditions in a eukaryotic cell would be: which option is correct a) 1 mole of ATP b) 2 moles of ATP c) 3 moles of ATP d) 4 moles of ATP e) 6 moles of ATP
Answers
The ATP yield from 2 moles of mitochondrial NADH under aerobic conditions in a eukaryotic cell is approximately 4 moles of ATP.
During oxidative phosphorylation, each mole of NADH can generate around 2.5 to 3 moles of ATP. Therefore, for 2 moles of NADH, the total ATP production would be in the range of 4 to 6 moles of ATP. While the more precise estimate falls within the 4 to 6 moles range, the closest option provided is 4 moles of ATP. It is important to note that the exact ATP yield can vary depending on factors such as the efficiency of the electron transport chain and the specific conditions within the cell.Since there are 2 moles of mitochondrial NADH, the total ATP yield would be around 4 to 6 moles of ATP. However, the most accurate option among the given choices is 4 moles of ATP.
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In what way do the oceans and the forests perform a similar function in the carbon cycle, under normal conditions?
A.
Both use carbon dioxide to make food.
B.
Both take carbon dioxide out of the atmosphere.
C.
Both enrich carbon by turning it into carbon dioxide.
D.
Both create the carbon needed by the organisms living in them.
Answers
According to the research, the oceans and the forests perform a similar function in the carbon cycle that is taking carbon dioxide out of the atmosphere.
What is the carbon cycle?It is the biogeochemical process in which carbon circulates through the atmosphere, the oceans and the surface and interior of the Earth.
The oceans are considered the largest sinks of carbon, in its organic and inorganic forms, it is governed by physical and biological processes that act by increasing the concentrations of CO2 within the ocean.
Therefore, we can conclude that according to the research, the oceans and the forests perform a similar function in the carbon cycle that is taking carbon dioxide out of the atmosphere.
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A higher number of gene copies makes CRISPR editing more challenging, as one needs to ensure that all copies of that gene are edited. How does CRISPR-Cas9 help overcome this difficulty?
Answers
Several genοme editing technοlοgies are nοw available, but CRISPR-Cas9 is prοving tο be a pοwerful and adaptable substitute.
What are main ways οf mutating the cells using CRISPR/Cas9?There are twο main ways οf mutating the cells in an οrganism using CRISPR/Cas9:
Germline mutatiοn (the οrganism’s gametes, i.e. sperm οr eggs, are mutated, sο the mutatiοn is passed οn tο the next generatiοn)Sοmatic mutatiοn (the DNA in the current οrganism’s cells is mutated, althοugh the mutatiοn may nοt be passed οn tο the next generatiοn)If yοu want tο make sure the mutatiοn is present in all οf the οrganism’s cells, the best way is tο generate a germline mutatiοn, and then examine the οffspring οf the “CRISPR”ed οrganism.
A typical methοd οf achieving germline mutatiοns by CRISPR/Cas9 in mοdel οrganisms like mice and fruit flies is tο inject Cas9 and the guide RNA* intο an embryο, allοw the injected embryο tο grοw intο an adult, and mate the adults tοgether. If yοur desired mutatiοn has a dοminant effect**, yοu can see successful mutants in the next generatiοn, and they shοuld have the mutatiοn in all οf their cells.
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When an action potential reaches the axon terminals, communication is typically _______________.
Answers
Which natural hazards contribute to wildfires in Florida? Select 2 options.
thunderstorms
hurricanes
droughts
floods
tropical cyclones
Answers
Answer:
Hurricanes and droughts
Isobar connects places what do all places along one isobar have in common
Answers
which pair best matches a type of land covered with inappropriate land use?
Answers
Answer:
C, RANGLELANDExplanation:
Rangeland can be described as a land which consists of grasses, shrubs, woods, wetlands etc which are ideal for the grazing of domestic and wetland animals. Hence, a rangeland is used for grazing livestock. Hence, option C is correct.
Other options, like option D, is not correct because an urban land supports city life. It is not ideal for the growing of crops as it contains pollution of the city.
Answer:
c
Explanation:
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The cholera bacterium produces toxins that cause chloride ions to be secreted into the small
intestine. How does this affect the water potential of blood in the intestinal capillaries and the
intestinal contents?
Correct answer is water potential in blood in capillary raised, intestinal contents lowered
why is this so
Answers
Answer:
Osmosis occurs where the movement of water move from a region of high water potential to a region of low water potential.
The water potential in blood capillaries need to be higher than the water content in intestinal so that the water will move from blood to intestine which cause diarrhea.
Osmosis occurs when the movement of water moves from a region of high water potential to a region of low water potential.
The water potential in blood capillaries needs to be higher than the water content in the intestine so that the water will move from the blood to the intestine which causes diarrhea.
Which substance is absent from fresh dialysis fluid?The dialysis fluid contains no urea, so all of the urea diffuses from the blood into the dialysis fluid from the high concentration of the blood to the lower concentration in the dialysis fluid.
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name three important factors that can effect the rate of photosynthesis
Answers
Answer:
light intensity, carbon dioxide concentration and temperature.
Explanation:
Which of the following is NOT an example of a biological model? (all answers choices 2nd slide)
Answers
Answer:
pictures of different ecosystems
Explanation:
i got it right
Which three elements are
found in all four organic
compounds?
A. oxygen, nitrogen, and carbon
B. hydrogen, nitrogen, and phosphorus
C. carbon, hydrogen, and oxygen
Answers
Answer:
I think A
hope it correct
can someone please answer these 7 small questions for me tysm
Answers
13. yeasts, molds, and mushrooms
In many species of Dipterans, flies of any genotype that are reared in a cold environment tend to be larger than flies of the same genotype raised in a warm environment. Does this temperature effect have fitness benefits?
a. Yes, because phenotypic plasticity is always adaptive.
b. Yes, but only if there is evidence of allometry.
c. Maybe; we need further experiments examining reproduction of different sized flies.
d. Maybe; we need further experiments examining whether the differences in size are genetic.
e. No, because selection is favoring flies that are only found in cold environments.
Answers
Option b is Correct. Flies of any genotype bred in a cold environment have a tendency to be larger than those of the same genotype raised in a warm environment in many species of Dipterans.
The benefits of this temperature influence on fitness were Absolutely, but only if allometry is demonstrated. The discovery that a particular genotype expresses various phenotypes in various ecological contexts is known as phenotypic plasticity.
The idea encompasses all variations in characteristic meanings between settings at its most fundamental level. The same genotype, however, might result in a variety of phenotypes when exposed to various circumstances. The environment's impact on the expression and operation of the genes controlling the trait is responsible for these phenotypic variances.
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What are the two major groups that compose the digestive system?
Answers
Answer:
Alimentary tract and accessory organs
Explanation:
Regions of the digestive system can be divided into two main parts: the alimentary tract and accessory organs. The alimentary tract of the digestive system is composed of the mouth, pharynx, esophagus, stomach, small and large intestines, rectum and anus. According to
Regions of the Digestive System - SEER Training
indenyigy the letter of the control method in the list that would most likely have the least damagning effect on the ecosystem
Answers
The Letter of the Control Method, sometimes referred to as the precautionary approach, is a method that is used to reduce potential damage to an ecosystem. It is a risk management strategy that seeks to prevent harm to the environment by considering potential risks and taking measures to reduce or eliminate them before they can occur.
The Letter of the Control Method is based on the premise that preventive action is better than trying to respond to a problem after it has already occurred. It seeks to reduce the potential for damage to the environment by taking into account potential risks and assessing the most effective and least damaging approach to addressing them. This method involves making decisions that are based on the best available scientific information, as well as public opinion and stakeholder input.
One of the most effective and least damaging control methods on the list is the use of best management practices (BMPs). BMPs are a set of practices that are used to promote environmental health. Some of these practices include reducing the use of pesticides and fertilizers, minimizing runoff into streams, protecting wildlife habitats, and controlling sewage and wastewater. BMPs are designed to reduce the potential for environmental damage by reducing inputs from sources such as runoff, pollutants, and other sources that could potentially damage the ecosystem.
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1. Antonio is working with a team that is creating a new product. They have a target date for the launch of this product, but he realizes that one of their
suppliers will not be able to get them a necessary component of the product in time for the launch they have planned. What is the BEST thing for
Antonio to do with this information?
OA.
Keep it to himself-he could be calculating wrong.
O B.
Bring the issues to the team and see what solutions are possible.
OC.
Change the timeline and hope the other t
members do not notice.
OD. Wait for someone else to figure it out since they are all working together.
Reset
Next
Answers
B. Bring the issues to the team and see what solutions are possible.
What is Issues?Issues are problems or matters that need to be addressed or resolved. They typically involve complex matters that require careful analysis and consideration. Issues can relate to various areas such as politics, economics, environment, social justice, and human rights. In some cases, issues can have a global impact. In order to address issues effectively, it is important to identify the underlying causes of the issue and develop strategies to address them. This may involve working with stakeholders, conducting research, and consulting with experts. Furthermore, it is important to consider the perspectives of all parties involved, as well as the potential implications of proposed solutions.
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Please solve this asap
Answers
1. Specificity training should consider the individual's sport or activity.
2. Overload is how the body reacts when training loads are increased.
3. Reversibility happens if training stops or the intensity of training is reduced.
4. Variety is important to keep training fresh and exciting.
5. Adaptation occurs during recovery.
6. Progressive overload is about keeping training demanding enough to cause the body to adapt.
7. Component of fitness with an appropriate test are;
Flexibility: Sit and reach test
Strength: Grip dynamometer
Aerobic endurance: Multistage fitness test
Speed: 35-metre sprint
Speed and agility: Illinois agility run test
Anaerobic power: One minute press-up test
Muscular endurance: Vertical jump test
Body composition: Body impedance analysis
8. The type of training seen in the excerpt is Circuit training. This training improves overall fitness by incorporating a series of exercises that target different muscle groups and aerobic activities, usually with minimal rest between exercises.
9. What describes what is happening at point D is option D. Resting in between stations of the circuit training program.
10. The Working heart rate during exercise or physical activity that is below the maximum heart rate because exercising at the maximum heart rate is not sustainable or safe for most people, as it can cause excessive stress on the heart and increase the risk of injury or cardiac events.
What is circuit training?Circuit training is a form of exercise that combines several exercises or activities performed one after the other, with minimal rest periods in between. It involves completing a series of exercises or "stations" that target different muscle groups or fitness components, such as strength, endurance, or flexibility.
Typically, circuit training involves performing a set number of repetitions or time at each station before moving on to the next station. This type of training can be customized to meet individual fitness goals and can be modified to accommodate different fitness levels or equipment availability.
Circuit training is often used as a time-efficient and effective way to improve overall fitness, increase muscular strength and endurance, and promote weight loss.
The answers provided is based on the full questions below;
Below are incomplete definitions of some of the principles of training. Complete the sentence by entering the principle training.
1. ......................... training should consider the individuals sport or activity
2. ................. is how the body reacts when training loads are increased
3. .............. happens if training stops or the intensity of training is reduced.
4. ................... Is important to keep training fresh and exciting
5. Adaptation occurs during ....................
6. ...................... is about keeping training demanding enough to cause the body to adapt
7. What type of training session is happening in the picture; Describe how each training helps to improve fitness
8. Link each component of fitness with an appropriate test
Flexibility Body impedance analysis
Strength illinois agility run test
Aerobic endurance sit and reach test
Speed Vertical jump test
Speed and agility Multistage fitness test
Anaerobic power One minute press-up test
Muscular endurance 35-metre sprint
Body composition Grip dynamometer
10 A person's working heart rate will always be below their maximum heart rate. Explain this statement.
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True or false: competition between organisms involves both biotic and abiotic factors
Answers
a) Identify this moleculea
Answers
What can the reader conclude about homeostasis?
Answers
Please help I have a time limit
A specific location in America has closed down several fossil fuel units and set up
geothermal plants. In your own words, explain how this would affect the
environment of the location.
Answers
Answer:
it would have a big affect because The environment around the area in Africa will be mined, drilled, or condemned. The area will be used as a resource reserve. The land around will either be damaged or conserved for further mining or sample taking.Waste water may be discharged at temperatures high enough so that utilization of the waste heat becomes both practical and imperative.
Explanation:
-
1. Why do you think global carbon emissions are still rising given that governments around the world are aware that these emissions need to drop?
Answers
Global carbon emissions are still rising given that governments around the world are aware that these emissions need to drop because we need energy and the measures to avoid the use of carbon dioxide-generating energies are increasing.
What are sustainable modes of energy production?The expression sustainable modes of energy production is used to denote all types of energies that are able to reduce or maintain the rates of carbon dioxide production worldwide such as solar energy.
Therefore, with this data, we can see that sustainable modes of energy production need to be produced in order to reduce carbon dioxide emissions.
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What are the origins of severe weather and how can one be prepared for severe weather in the area?
Answers
Answer: When warm air moving northward meets the cooler air to the north, a warm front forms. ... Mid-latitude cyclones and their associated fronts are responsible for such severe weather conditions as thunderstorms, snow storms and associated hail, lightening, and occasional tornadoes. -EarthSci
Explanation: If you have time before severe weather hits, secure loose objects, close windows and doors, and move any valuable objects inside or under a sturdy structure. Help Your Neighbor: Encourage your loved ones to prepare for severe thunderstorms. Take CPR training so you can help if someone is hurt during severe weather. -weather.gov
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It is the process in which the genetic code in mRNA is read, one codon at a time, to make a protein.
A Translation
B Replication
C Transference
Answers
Answer:
C
Explanation:
The process that uses carbon dioxide but not light energy to make sugars is called
Answers
Answer:
The Calvin Cycle
Hope this helps.
carbon fixation
Explanation:
Carbon dioxide is converted into sugars in a process called carbon fixation; photosynthesis captures energy from sunlight to convert carbon dioxide into carbohydrate.
Could the speed at which molecules diffused over the dialysis tubing been slowed down or sped up? If so, explain how.
Answers
The speed at which molecules diffuse over dialysis tubing can be influenced and either slowed down or sped up.
Could the molecules speed up?
In general, smaller molecules disperse faster than larger ones. The diffusion rate would be slower if the molecules attempting to pass through the dialysis tube were larger in size. On the other hand, smaller molecules will disperse more quickly.
Diffusion is greatly influenced by the concentration differential between the two sides of the dialysis tube. Diffusion will happen more quickly if there is a steep concentration gradient (a big variation in concentration). Diffusion will move more slowly if the gradient of concentration is small.
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In biology lab, you and your classmates are recreating Mendel's experiments. After crossing pea plants, you
observe a large variation of peas related to their texture and color. You are witnessing Mendel's law of
O recessive.
O independent assortment.
O codominance.
O segregation.
O inheritance.
Answers
Answer:
Mendel's Law of Segregation
I need help!!!!!!!!!
Answers
Answer:
bullet one
Explanation:
in a ribosomal protein
Describe the structure and function of bone.
Answers
Answer:
Bone is a mineralized connective tissue that exhibits four types of cells: osteoblasts, bone lining cells, osteocytes, and osteoclasts [1, 2]. Bone exerts important functions in the body, such as locomotion, support and protection of soft tissues, calcium and phosphate storage, and harboring of bone marrow