Answer: Operant Conditioning
Some bears must have had undergone operant conditioning that is why they open their mouths for teeth cleaning and present their paws for nail clipping.
Operant conditioning is a form of learning in which a reward or punishment is given for some voluntary behavior.
Bears that have undergone operant conditioning are called food-conditioned bears. They are dangerous but learned to approach humans, or frequent human-occupied sites, in search of food (reward).
Josh is assigned a project in class to make a strand of m-RNA from DNA.The DNA code that he has been assigned is CGG TCG GAT.What would be the correct code for josh to use in his transcription ?
Answer:
D) GCC AGC UCA CUA
Explanation:
A nurse is providing disaster care in an event that is known to involve gamma radiation. when admitting victims of the disaster, what should the nurse do to best reduce victims' risks of injury?
The right answer is Remove victims' clothing and have them wash thoroughly.
The doctrine of medical management of accidental contaminations with the presence of injured, burned or shocked victims (blast effect ), is clearly established and internationally recognized. It comes down to a golden rule: the medical emergency takes precedence over the radiological emergency. The management of accidental contaminations is essentially operational with a reflex phase where the emergency medical teams must deploy at the accident site an advanced medical post including chains of decontamination, undressing, and showers. The objective is to perform a medical sorting of the victims and to eliminate the radioactivity deposited on the clothes and the skin.
What is the correct order for the reactions of the calvin cycle?
The correct order for the reactions of the calvin cycle is Carboxylation → reduction → Regeneration.
What is calvin cycle?A series of chemical reactions known as the Calvin cycle, light-independent reactions, biosynthetic phase, dark reactions, or photosynthetic carbon reduction cycle of photosynthesis occurs during the phase of photosynthesis in which carbon dioxide and hydrogen-carrier compounds are converted into glucose.
Carbon dioxide is fixed during the first stage of the Calvin cycle, which is also the stage in which the light-independent processes begin. ATP and NADPH are responsible for the reduction of 3PGA to G3P during the second stage of the C3 cycle. After then, ATP and NADPH undergo a reaction that produces ATP and NADP+. RuBP is regenerated during the last stage of the process.
Learn more about calvin cycle, here:
https://brainly.com/question/13477893
#SPJ5
Many endangered species of birds in hawaii are in danger of contracting avian malaria from mosquito bites. many of these bird species live in the higher elevations of mountains in hawaii, where it is too cold for the mosquitoes to exist. if global warming continues at the current estimated pace, what would you expect to happen to the distribution of these bird species?
Give an example of how you could determine whether or not a trait was displaying incomplete dominance. What would you do? What would your results have to be for the trait to be incomplete dominant?
Answer:
If one has to find that whether a trait is showing incomplete dominance, then post-mating the two species should produce an offspring that will demonstrate an intermediate character of the two parents. For example, in snapdragon flower, when red-colored flowers were crossed with the white one, the F1 generation exhibited all pink flowers, that is, a trait, which is an intermediate between the two.
The outcomes, which shows that whether a trait is incomplete dominant are that the F1 generation should exhibit an intermediate character of the two parents, and the F2 progeny should exhibit a phenotypic and genotypic ratio of 1:2:1.
An rn enters a client's room and observes the unlicensed assistive personnel (uap) forcefully pushing a client down on the bed. the client starts crying and informs the uap of the need to go to the bathroom. what action is the rn witnessing that should be immediately reported to the supervisor?
Answer: Battery
The act of the unlicensed assistive personnel to the client can be considered battery for it intentionally and forcefully pushing the client down on the bed that cause the client to cry. In addition, battery is the harmful, offensive or unauthorized touching of another person with a high degree of certainty to harm another person.
Braces are important because they __________.
a. protect you from impacts
b. provide support for a weakened joint
c. apply pressure to cuts and scrapes
d. keep your joints cool and comfortable please select the best answer from the choices provided. a b c d
Answer: b. provide support for a weakened joint
Braces are designed to provide stability to weakened joints by providing support to them. They help in joint alignments, prevents undue pressure on them and relieves from pain and ensures proper healing.
Braces are important because they help provide support for weakened joints.
Braces and jointsBraces are structures that are used to support other structures.
Joint braces are used to support joints and come in handy for those suffering from arthritis.
They help relieve joints of weights, thereby reducing pain and discomforts that the weight may be causing.
Braces can also help reduce the level of swelling in a joint.
More on joint braces can be found here: https://brainly.com/question/1065025
In all patients, what locations should be checked for skin color?
Nurses should check for skin color changes on patients in the following locations; the mucous membranes of the mouth, the conjunctiva, and the sclera. These are regions of low pigmentation and therefore, are easy to use in health diagnosis even in patients with deep skin color pigmentation.
This is a trait that is a blend of the dominant and recessive gene: tall X short medium height
Answer:
It would be incomplete dominance
Explanation:
Please thank me! :)
The trait of medium height in the offspring of a tall and short parent is an example of incomplete dominance.
What is incomplete dominance?
Incomplete dominance is a type of inheritance where the heterozygous genotype expresses a phenotype that is intermediate between the two homozygous genotypes. In this case, neither the dominant nor the recessive trait is fully expressed, resulting in an intermediate phenotype. It occurs because the alleles for a particular trait are neither completely dominant nor completely recessive, and as a result, a blending of traits occurs in the offspring.
The trait of medium height in the offspring of a tall and short parent is an example of incomplete dominance, where neither the dominant nor the recessive trait is fully expressed, resulting in an intermediate phenotype.
Learn more about incomplete dominance, here:
https://brainly.com/question/14053639
#SPJ6
How are fossils helpful in identifying ancestral and derived traits of organisms?
Why do humans have bigger pulvic bones than four legged animal?
How do adolescents establish health identity during psychosocial development? select all that apply?
An adolescent establishes health identity during psycho-social development by evaluating his or her own health with a feeling of well being. An adolescent establishes family identity by taking his or her own decision independently and by fostering his or her own development within a balanced family structure. Group identity is established by building a close relationship to achieve acceptance in the society. Sexual identity is established by achieving marked physical changes.
Psychosocial development is understood to be the progressive acquisition of capacity of human beings to interact with their environment
What are the psychosocial development?Psychological growth occurs through stages and phases, it does not occur at random and depends on the person's interaction with the environment that surrounds him. Each stage is crossed by a psychosocial crisis between a positive side and a negative side.
Both aspects are necessary, but it is essential that the positive overlap. How each crisis is overcome through all stages will influence the ability to resolve life's inherent conflicts. This theory conceives development in 8 stages, one of which is during adolescence.
With this information, we can conclude that adolescents establish their health identity during psychosocial development.
Learn more about Psychosocial development in https://brainly.com/question/7464004
PLEASE HELP AND HURRY WILL GIVE BRAINLIEST
Which cell letter from the graphic organizer matches the fungus structure that releases digestive enzymes and absorbs digested organic material?
A. A
B. C
C. D
D. E
Answer: B hypha and D rhizoids
Explanation:
most of the fungi are saprotroph. They secretes digestive enzymes from hypha (B) of the mycelium on the dead and decaying matter. Digestive enzymes digest complex organic materials into simpler and soluble form in the external medium. With the help of root like structure called rhizoids (D) absorb nutrients from external medium into their body.
The fungal structure that releases enzymes and absorbs nutrients is the mycelium, made of hyphae; however, without the graphic organizer, an exact letter match can't be provided.
Explanation:The fungus structure that releases digestive enzymes and absorbs digested organic material is known as the mycelium, composed of hyphae. These hyphae are specially adapted to maximize their surface area to volume ratio, ensuring efficient nutrient absorption following the extracellular digestion that occurs when the fungus releases hydrolytic enzymes into the environment. Since the list of options (A, B, C, D, E) provided from the graphic organizer does not directly correspond to the detailed structure of fungus, none of the options can be chosen with confidence without seeing the graphic organizer itself.
Learn more about Fungal Hyphae here:https://brainly.com/question/30555845
#SPJ6
________ is acute or chronic pain that occurs because of a tumor, arthritis, or an hnp.
a scientist heated 10 grams of mercuric oxide and formed 9.3 grams of liquid mercury how many grams of oxygen were formed
Answer: 0.74 grams of oxygen were formed.
Explanation:
To calculate the moles, we use the equation:
[tex]\text{Number of moles}=\frac{\text{Given mass}}{\textMolar mass}}[/tex]
For mercuric oxide:
Putting values in above equation, we get:
[tex]\text{Moles of gold}=\frac{10g}{216.6g/mol}=0.046mol[/tex]
[tex]\text{Moles of liquid mercury}=\frac{9.3g}{200.6g/mol}=0.046mol[/tex]
[tex]2HgO\rightarrow 2Hg+O_2[/tex]
According to stochiometry,
2 moles of [tex]HgO[/tex] gives 1 mole of [tex]O_2[/tex]
Thus 0.046 moles of [tex]HgO[/tex] gives=[tex]\frac{1}{2}\times 0.046=0.023[/tex] moles of [tex]O_2[/tex]
Mass of [tex]O_2[/tex] produced=[tex]moles\times {\text {Molar mass}}=0.023\times 32=0.74g[/tex]
Bones are classified by whether they are weight-bearing or protective in function.
a. True
b. False
What is defined as all of the living and non-living components of a particular geographic area?
The Miller-Urey experiment was designed to simulate the conditions on Earth before the evolution of life. They placed ammonia, water, methane, and hydrogen in a flask.Then, they passed jolts of electricity through the mixture to simulate electrical storms. This resulted in the formation of organic compounds, including amino acids. Some scientists speculate that lightning was not present on early Earth. How could you modify the Miller-Urey experiment to reflect this idea? What energy source would you use to replace lightning?
Giving brainliest, quick please!
Answer:
To modify the Miller-Urey experiment you could not subject the balloon to bumps of electricity and leave it in the sun. So you replace the energy of electrical storms, focusing on the balloon with solar energy.
Explanation:
As shown in the question above, some scientists do not believe that the earth was influenced by a lightning storm. For this reason, many of the Miller-Urey experiment, designed to simulate conditions on Earth before the evolution of life, would not be accepted by these scientists.
What these scientists believe that the energy present on earth in this long period of time is solar energy, since the sun was formed long before the earth. In that case, for the Miller-Urey experiment to be accepted, you should replace the bumps in electricity with solar energy.
A trait exhibits 100% concordance for both monozygotic and dizygotic twins. what conclusion can you draw about the role of genetic factors in determining differences in the trait?a. genetic factors are extremely important.b. genetic factors are somewhat important.c. genetic factors are unimportant.d. both genetic and environmental factors are important.
What type of catastrophic event, which left a slight crater in the Yucatan Peninsula and iridium rich soil nearby, is thought to have possibly caused the extinction of the dinosaurs?
A)a tsunami
B)a volcano
C)a meteorite
D)an earthquake
Answer:
Option C, A meteorite
Explanation:
It is believed that a celestial object has hit the earth some 60 million years ago which has caused the extinction of dinosaurs. This celestial object is believed to be either an asteroid or a meteorite. As per the latest research by scientist it is believed that the dinosaurs were killed by the great tsunami caused by the collision of asteroid with planet earth.
Hence, option C is correct
If a strand of dna has the nitrogen base sequence 5'-atttgc-3', what will be the sequence of the matching strand? if a strand of dna has the nitrogen base sequence 5'-atttgc-3', what will be the sequence of the matching strand? 3'-atttgc-5' 3'-taaacg-5' 3'-uaaacg-5' 3'-tuuucg-5' 3'-gcaaat-5' submitrequest answer part b if a dna double helix is 100 nucleotide pairs long and contains 25 adenine bases, how many guanine bases does it contain? if a dna double helix is 100 nucleotide pairs long and contains 25 adenine bases, how many guanine bases does it contain? 200 150 25 50 75
Which is not a property of a mineral?
A.
cleavage
B.
reflection
C.
magnetism
D.
color
i think b is the answer,
Preparing the body for the "fight-or-flight" response during threatening situations is the role of the ___
A modulator that increases protein function by binding to a protein distant from the binding site is called __________. a modulator that increases protein function by binding to a protein distant from the binding site is called __________. allosteric inhibitor a competitive inhibitor a cofactor allosteric activator
In the meselson-stahl experiment, cells were grown for one generation in growth medium containing a relatively heavy nitrogen isotope, then transferred to new medium containing a lighter nitrogen isotope. after one round of dna replication, what was true of the dna in the cells?
Out of the following give choices;
a. All DNA strands contained only the heavy nitrogen isotope.
b. Half of the DNA strands contained only the light nitrogen isotope.
c. All DNA strands contained both heavy and light nitrogen isotopes.
d. All DNA strands contained only the lighter nitrogen isotope.
The answer is b. Meselson–Stahl experiment demonstrated the semi-conservative model of DNA replication. When DNA is replicated, one strand of the new double helix strand is the parent's strand while the other is the newly synthesized one. This made the semiconservative model stand out over the other two, dispersive and conservative models.
After one round of DNA replication in the lighter nitrogen medium, the DNA in the cells was hybrid DNA. This means each DNA molecule consisted of one strand of the original heavy (¹⁵N) DNA and one strand of newly synthesized light (¹⁴N) DNA.
The Meselson-Stahl experiment was designed to determine the method of DNA replication.
In this experiment, cells of E. coli were grown initially in a medium containing a heavy nitrogen isotope (¹⁵N) and then transferred to a medium containing a lighter nitrogen isotope (¹⁴N). The DNA was extracted at various times and analyzed by density gradient centrifugation. After one round of DNA replication in the lighter nitrogen medium, the characteristics of the DNA provided critical insights into the mechanism of DNA replication.Key Steps and Findings:
1. Initial Growth in Heavy Nitrogen (¹⁵N) Medium:
Cells incorporate ¹⁵N into their DNA, resulting in "heavy" DNA.When centrifuged, this DNA forms a band at a specific, lower position in the density gradient due to its higher density.2. Transfer to Light Nitrogen (¹⁴N) Medium:
Cells are transferred to a medium containing ¹⁴N and allowed to replicate.3. One Round of DNA Replication:
DNA is extracted from cells after one round of replication in the ¹⁴N medium.Observations After One Round of Replication:
Intermediate Density:
The DNA forms a single band at an intermediate position in the density gradient, between the positions of the heavy (¹⁵N) and light (¹⁴N) DNA.This intermediate band indicates that each DNA molecule consists of one original strand containing ¹⁵N and one newly synthesized strand containing ¹⁴N.Interpretation:
The presence of DNA with intermediate density supports the semiconservative model of DNA replication.In semiconservative replication, each daughter DNA molecule consists of one original (parental) strand and one newly synthesized strand.The observed intermediate density band indicates that each DNA molecule after one replication round is a hybrid, containing one strand with ¹⁵N and one strand with ¹⁴N.Conclusion:
After one round of DNA replication in the lighter nitrogen medium, the DNA in the cells was hybrid DNA. This means each DNA molecule consisted of one strand of the original heavy (¹⁵N) DNA and one strand of newly synthesized light (¹⁴N) DNA. This crucial finding supported the semiconservative model of DNA replication, where each new DNA molecule retains one parental strand and includes one newly synthesized strand.
A clerk can sort 375 sheets of per hour. If there are 225 sheets in an inch, how long will it take her to file 125 inches of loose leaf?
Why do mobile advertisers care about driving physical store traffic?
Exposure to UV rays can cause
Salt concentration would be an example of what type of factor in an ecosystem? A. food production B. abiotic C. biotic
An organism produced through asexual reproduction from a single parent is called a: