Students' biology experiences also aid in the development of their environmental literacy is something that has changed my mind about biology.
The significance of biology can be seen from a variety of angles. The study of life lies at the heart of biology, first and foremost.The interaction between all living and nonliving entities is also thoroughly explained scientifically. Third, it illuminates the diversity of life forms.
In addition, biology covers a variety of other scientific disciplines that are concerned with the viability of life, such as those that investigate the environment, the ecosystem, the quality of food, the origins of disease, the creation of pharmaceuticals, and the human body, to mention a few.
Homeostasis, energy transfer and utilization, the connection between structure and function, and change over time are key biological principles on which students should concentrate.
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Which best describes a number
pyramid?
Answer:
A pyramid is a polyhedron that has a base, which can be any polygon, and three or more triangular faces that meet at a point called the apex. These triangular sides are sometimes called the lateral faces to distinguish them from the base.
Thanks,Brainliest?
How many base pairs long are the E.coli o157:h7 dna fragments that were seperated out on gel
Sickle cell anemia is a recessively inherited blood disease that results from one nucleotide being switched in the hemoglobin gene.
What type of mutation causes sickle cell anemia?
A
B
с
substitution mutation
insertion mutation
deletion mutation
silent mutation
Sickle Cell anemia is a kind of recessively inherited blood disease that results from one kind of nucleotide being switched into the hemoglobin gene. It’s type of ABC substitution mutation.
Point MutationAn autosomal recessive condition known as SCA is brought on by a point mutation in the hemoglobin beta gene (HBB) on chromosome 18. The HBB gene is taken into mutated in sickle cell disease.
One component of hemoglobin can be made using instructions from the HBB gene. Four protein subunits make up hemoglobin; normally, there are two alpha-globin and two beta-globin subunits. The HBB gene contains the instructions needed to produce beta-globin.
An autosomal recessive condition known as SCA is brought on by a point mutation in the hemoglobin beta gene (HBB) on chromosome 18.
A point mutation in the hemoglobin beta gene (HBB), which is located on chromosome 11p15, is the cause of the autosomal recessive condition known as SCA.
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when water is warmed by the sun, it ______
When water is warmed by the sun, the water molecules move faster and evaporates as water vapor .
Evaporation occurs when sunlight warms the surface of the water. Heat from the sun makes the water molecules move faster .
Water from the surface of oceans and other bodies of water is warmed and evaporate as water vapor these moist air goes up and condensed as clouds. Then come back on earth surface in form of precipitation .Sun plays an important role in water cycle by continuously evaporating ocean and sea water in form of water vapor. Global temperatures increase the rate of evaporation worldwide.
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Please write 5 sentences
Answer:
Explanation:
Active Transport- uses ATP to pump molecules AGAINST/UP the concentration gradient. Transport occurs from a low concentration of solute to high concentration of solute. Requires cellular energy.
Passive Transport- Movement of molecules DOWN the concentration gradient. It goes from high to low concentration, in order to maintain equilibrium in the cells. Does not require cellular energy.
Active and passive transport are biological processes that move oxygen, water and nutrients into cells and remove waste products. Active transport requires chemical energy because it is the movement of biochemicals from areas of lower concentration to areas of higher concentration. On the other hand, passive transport moves biochemicals from areas of high concentration to areas of low concentration; so it does not require energy.
There are two types of active transport: primary and secondary. In primary active transport, specialized trans-membrane proteins recognize the presence of a substance that needs to be transported and serve as pumps, powered by the chemical energy ATP, to carry the desired biochemicals across. In secondary active transport, pore-forming proteins form channels in the cell membrane and force the biochemicals across using an electromagnetic gradient. Often, this energy is gained by simultaneously moving another substance down the concentration gradient.
Imagine someone asks you how much you spend per year on clothing. To give an answer, you figure you spend about $50 per month, and you calculate that to about $600 per year. What approach to problem solving did you use to provide an answer to the question?
Question 1 options:
Algorithm
Analogy
Prototype
Heuristics
The approach used in the given question for problem solving to provide the answer is algorithm.
Problem solving is the ability of the brain to find the solutions from simple to complex situations or questions. Brain is the most complex and largest organ of humans that functions to serves all the cognitive functions like problem solving, thinking, decision making, stimulus generation, etc.
Algorithm is the type of problem solving ability in which the person follows a hierarchy of steps in order to reach the accurate solution to the given problem. It is an ensured way to reach to the solution.
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Answer:
Heuristics
Explanation:
Functions of types of carbohydrates
energy production, energy storage, building macromolecules, sparing protein, and assisting in lipid metabolism.
What happens directly after metaphase
A. Prophase
B. Anaphase
C. Telophase
D. Interphase
Answer:
Explanation:
B. Anaphase
Anaphase- is the stage of meiotic or mitotic cell division in which the chromosomes move away from one another to opposite poles of the spindle.
Assume that a pinhead is 1mm how many spherical bacteria lined up side by side would fit across the pinhead
The no. of bacteria lined up side by side would fit across the pinhead is 1000.
We know that the average size of cocci bacteria is 1 micrometer and 1mm = 1,000 micrometer.
Thus, on a 1mm size pinhead a total of 1000 cocci bacteria should be fit.
Cocci bacteria are spherical because their bodies are round. We can determine whether they are gram-positive or gram-negative by looking at the makeup of their cell walls. There are numerous genera in the Coccus class.
The Greek term "coccus" denotes a spherical body. Staphylococcus, a species that causes phenomena in humans, is the greatest example of a cocci. They are really tiny in size. All cocci bacteria differ from one another in terms of their physiological characteristics, but their bodies are always round. This means that while their size and colour may vary, the shape of their bodies is always cocci or round.
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Viruses are not living organisms. Which of the following criteria is most
important in determining whether a virus is living or not living?
A) Viruses do not have chlorophyll.
B) Viruses cannot reproduce themselves.
C) Viruses are not made up of many specialized cells.
D) Viruses contain genetic material,
Viruses are not living organisms because they are not made up of many specialized cells.
Why are viruses not considered as living organisms?Because they are not formed of cells, viruses cannot maintain a steady state, develop, or generate their own energy. Viruses are more like robots than actual living things, even though they do replicate and adapt to their surroundings. They are not cells, lack cytoplasm or cellular organelles, do not have their own metabolism, and must therefore replicate via the metabolic machinery of the host cell. These traits make them nonliving. Most significantly, viruses cannot produce ATP, which is how they differ from biological things. Additionally, viruses lack the tools required for translation.
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Assume that a pinhead is 1 mm in diameter how many Spherical bacteria line up side by side would fit across the pinhead
what are the 2 major groups that plants are divided into
Answer:
Flowering plants Angiosperms.
Explanation:
9. Ecosystems are not based on
a) interrelationships
b) interactions
c) feeding patterns
d) one species
Answer:
d
Explanation:
you need big biodiversity in ecosystems, species, and individuals leads to greater stability. For example, species with high genetic diversity and many populations that are adapted to a wide variety of conditions are more likely to be able to weather disturbances, disease, and climate change.
The scientific name for a polar bear is Ursus maritimus. The scientific name for an American black bear is Ursus americanus. Which of the following statements is true?Black bears are part of the Ursus species.Polar bears are part of the maritimus genus.Polar bears and black bears are variations of the same species.Polar bears and black bears are part of the same family.
Polar bears and black bears are part of the same family.
QUESTION 7From the list provided, select all that are needed in the process of genome editing. (Check all that apply.)The target DNA sequenceThe ability to replace the mutated gene sequence with the correct gene sequenceThe ability to remove the mutated gene sequenceThe correctly folded protein encoded by the gene
To answer this we need to remember how gene editing work, for this we need our target sequence, restriction enzymes, and our new sequence, so we can say that the correct options are: 1,2 and 3
If Earth is moving at a rate of 29.8 km/s, how many mi/hr would that calculate to be?
-Guys this is science, but I didn't see that option-
18.5169 miles per hour is equal to 29.8 kilometers per hour.
Calculation: multiply the kilometers per hour amount by "0.62137119223826," which is a conversion factor.
Therefore, 29.8 kilometers per hour equals 18.5168615287 miles per hour when multiplied by 0.62137119223826.
Simply increase the amount in kilometers per hour by 0.62137119223733 to convert it to miles per hour (the conversion factor).
Consider trying to translate 29.8 km/h into mph. Using the above conversion formula, you will obtain:
29.8 multiplied by 0.62137119223733 to get 18.5169 mph
Calculation: multiply the kilometers per hour amount by "0.62137119223826," which is a conversion factor.
Simply increase the amount in km/h by 0.62137119223733 to convert it to mph (the conversion factor).
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I NEED HELP RN PLSSSS
Yes. Of course
Explanation:Ask the question.I will answer it.According to social-cognitive theory, if a woman sees that her friend improved her job performance by taking classes at a local college, she’s likely to try to take some classes to elevate her job skills too. What is this behavior called?
Question 11 options:
Learned cognition
Observational learning
Cognitive dissonance
Personal variables
The behavior is called observational learning.
What is observational learning?Observational learning can be described as the process of learning by watching the behaviors of others. The targeted behavior to which an individual want to emulate is watched, memorized, and then mimicked.
Social-cognitive theory is a theoretical perspective in which learning by observing others is the focus or the main point of study.
If a woman sees that her friend improved her job performance by taking classes at a local college, she’s likely to try to take some classes to elevate her job skills too. This behavior can be likened as observational learning.
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Which of the following partial reinforcement schedules applies a reinforce after a specific number of correct responses?
Question 9 options:
Fixed-ratio schedules
Variable-interval schedules
Variable-ration schedules
Fixed-interval schedules
Fixed-ratio schedule is the partial reinforcement schedule that applies reinforce after a specific number of correct responses.
Reinforcement is a concept used in psychology. It is an action performed upon an individual so as to increase certain behavior on the person. Partial reinforcement is a type of reinforcement that is applied only for certain periods of time and not completely.
Fixed-ratio schedule is the one in which a response in reinforced only after certain number of desired responses are obtained. For example, if a student raises his hand majority of the times to answer the question asked by the teacher, it is possible that the teacher may ask particularly to him after fixed point of time.
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When choosing between methods of classical conditioning, why is systematic desensitization typically preferred over flooding?
Question 2 options:
Flooding gradually exposes a person to a feared object.
Systematic desensitization is a more intense experience.
Flooding is less intense than systematic desensitization.
Systematic desensitization gradually exposes a person to a feared object.
When choosing between methods of classical conditioning, systematic desensitization typically preferred over flooding because systematic desensitization gradually exposes a person to a feared object.
What is systematic desensitization and flooding?Systematic desensitization is one of the most widely used procedures in behavior therapy in which the person's phobia or anxiety are treated by exposing them to gradual feared object or stimuli. It works on the principle of classical conditioning and was developed by Wolpe in 1950.
Classical conditioning refers to a learning through association or pairing in which a biologically potent stimulus (e.g. food or fear) is paired with a previously neutral stimulus (e.g. sound or light). Fear behavior can also learned via classical conditioning.
Flooding is a form of behavioral therapy to treat phobia and anxiety disorders including post-traumatic stress disorder (PTSD) by exposing the person to feared object or stimuli at a maximum level of intensity for an extended amount of time.
It also works on the principle of classical conditioning and was developed by Thomas Stampfl by the name of "implosion".
Thus, systematic desensitization procedure in behavioral therapy is generally preferred over flooding because systematic desensitization gradually exposes a person to a feared object whereas in flooding exposes a person completely and abruptly that might exert ill effects on physical and mental health.
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Systematic desensitization is preferred because the patient's anxiety and fear is eliminated by this therapy gradually. Therefore, option (D) is correct.
What is systematic desensitization?Therapeutic intervention eliminates Systematic desensitization involves gradually exposing a person to an anxiety-provoking object, event, or place while relaxing to reduce anxiety symptoms. Flying is a common phobia.
Systemic desensitization consists of three primary steps. First, you'll learn muscle relaxation techniques. Then, you will create a list of your fears and rank them according to their severity. You will eventually begin exposing yourself to your fears.
Therefore, its better than classical conditioning and option (D) is correct.
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What is species diversity?
The species diversity has to do with the existence of many organisms in a given habitat.
What is species diversity?The term species diversity has to do with the different species that can be found in a habitat. We know that a habitat refers to a place where living organisms could be found. There is always diversity in a habitat because they various organisms do make up the food web of the habitat which is the complex feeding relationships that we have in the habitat.
Diversity is the key that sustains the interaction of species in a habitat. The organisms that are found in a habitat can be found in communities and each of the communities in the ecosystem do have individuals that make it up in populations.
Thus, we can see that the diversity is the key to the sustenance of any ecosystem habitat as the organisms in the habitat must be interdependent.
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How do psychiatrists differ from clinical psychologists?
Question 7 options:
Psychiatrists typically can’t prescribe medication.
Clinical psychologists earn a medical degree and become physicians.
Psychiatrists earn a medical degree and become physicians.
Clinical psychologists typically prescribe medication.
Clinical psychologists typically prescribe medication. Option D.
The main difference between the two fields is that psychiatrists are doctors and can prescribe medications. Psychologists usually have a Ph.D. but they have not attended medical school and are not doctors. Clinicians can only evaluate patients, but psychiatrists can and are licensed to prescribe them.
A psychologist may be a good choice if you want to spend time discussing problems and working through them in one-on-one sessions. If you are interested in taking psychiatric medications to alleviate the symptoms of a mental disorder please consult your psychiatrist first. To illustrate the main difference between clinical psychology and counseling psychology the clinical discipline focuses on psychopathology the study of mental disorders. Counseling psychologists on the other hand help patients and clients cope with emotions.
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An animal cell (left) and a plant cell (right) are shown.
Which two cell parts are most likely found in both types of cell?
vacuole and centriole lysosome
What concept is essential to understand how the earth-moon-sun system works?
A. Gravity
B. The number of moons around each planet
C. Planetary motion
D. Elliptical orbit
Answer:
C. Planetary motion
Explanation:
planetary motion is the concept that is required to understand how moon sun system works so basically if you want to understand it clearly you have to learn Kepler's laws of planetary motion.
What types and proportions of genotypes and phenotypes do you expect from the cross of a female with white fur with a male with brown fur
Answer: brown-fured individuals
Explanation:
1) Choose whether thyroid or thymus applies to each of the following:
White
Dark red
Shaped like a V
Shaped like a small bean
Answer: The thyroid is a small, butterfly-shaped gland in your neck. Thyroid tests help health care professionals diagnose thyroid diseases such as.
Explanation:
Complete the table below by writing Y for a Yes and N for a NO.
The cell membrane is a phospholipidic structure that separates the internal environment of the cell from the outside. It protects the cell and allows communication with the outside by the selective exchange of molecules. It is present in all kinds of cells, prokaryotes (such as bacteria) and eukaryotes (in both animal and plant cells).
Wetlands are flooded
A. Always
B. Never
C. At least part of the year
D. Only in october
What is one criticism of the drive-reduction theory?
Question 12 options:
It doesn’t account for a person’s need for love and acceptance.
It explains too little about a person’s spiritual needs.
It doesn’t explain why a person’s behavior increases discomfort.
It doesn’t put enough emphasis on mental images.
The one criticism of the drive-reduction theory is option C: It doesn’t explain why a person’s behavior increases discomfort.
What kind of behaviors cannot be explained by the drive-reduction theory?The theory of drive reduction are those behaviors are driven by the biological need to preserve homeostasis, or the internal state of equilibrium of the body's systems.
Risky, harmful, or any thrill-seeking behaviors that add to discomfort are not taken into account by theory. Despite the fact that the drive-reduction theory explains why biological behaviors are motivated, Hull believed it might be used to explain "non-biological" behavior (eating, also drinking, and looking for shelter).
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How are new red blood cells formed?A. They develop by Meiosis.B. They develop by Binary Fission.C. They develop in yellow bone marrow.D. They develop in red bone marrow.
Erythropoiesis is the process to form new red blood cells.
It starts with a stem cell, that divides and differentiates. This process happens in the red bone marrow.
The answer is D.