Bacterial cells are capable of being transformed only under certain conditions. Bacteria that are in the particular physiological state to become transformed are called ________.
Answers
Answer:
a4treeeeeeeee
Explanation:
Related Questions
Answer the question & Fill in the blanks:
Translation begins at the start codon which is typically AUG, a process called ______.
Translation ends at the stop codon of the mRNA strand, which can be UAA, UAG, or UGA, a process called________.
Are the bases on the mRNA strand identical or complementary to the DNA strand template?
Answers
The bases οn the mRNA strand are cοmplementary tο the DNA strand template, meaning that they fοrm base pairs with the cοrrespοnding nucleοtides οn the DNA strand.
What is DNA?DNA (Deοxyribοnucleic Acid) is a mοlecule that cοntains the genetic instructiοns used in the develοpment and functiοning οf all living οrganisms. It is a dοuble-stranded, helical structure cοnsisting οf nucleοtides that are cοmpοsed οf a sugar (deοxyribοse), a phοsphate grοup, and a nitrοgenοus base (adenine, guanine, cytοsine, οr thymine).
Translatiοn begins at the start cοdοn which is typically AUG, a prοcess called initiatiοn.
Translatiοn ends at the stοp cοdοn οf the mRNA strand, which can be UAA, UAG, οr UGA, a prοcess called terminatiοn.
The bases οn the mRNA strand are cοmplementary tο the DNA strand template, meaning that they fοrm base pairs with the cοrrespοnding nucleοtides οn the DNA strand.
Hοwever, there are a few differences between the twο types οf nucleic acid, such as the use οf uracil (U) instead οf thymine (T) in RNA, and the fact that RNA is usually single-stranded while DNA is dοuble-stranded.
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_____ - is the study of how things work; gathering new information, new investigations.
Q: What's the answer?
Answers
Answer:
science
Explanation:
Turn off the Significant Earthquakes layer and turn on the Significant Volcanic Eruptions layer. Observe the similarities between the locations of volcanoes and the plate boundaries.
More than half of the world’s volcanoes that are above sea level are located in the Ring of Fire. The Ring of Fire surrounds the Pacific plate, as shown on the map.
section of a world map highlighting the Ring of Fire
Zoom out as far as possible and locate the Ring of Fire on your map. Compare the location of the volcanoes in the Ring of Fire with the nearby plate boundaries. Using the plate boundaries legend, which type of boundary is most prevalent at the location of these volcanoes?
Answers
It is correct to state that "The Divergent/Transform Plate boundary" is the most common kind of barrier or boundary at these volcanoes called Ring of Fire. Please see the accompanying maps of the ring of fire.
What is a Transform Plate boundary?A transform fault, also known as a transform boundary, is a fault along a plate boundary with mostly horizontal motion. It suddenly stops when it joins to another plate boundary, which might be another transform, a spreading ridge, or a subduction zone.
The Ring of Fire, also known as the Circum-Pacific Belt, is a track that circles the Pacific Ocean and is defined by active volcanoes and earthquakes. The Ring of Fire contains the majority of the Earth's volcanoes and earthquakes.
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i need help with this pls ty lol
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H in HF is slightly positive while O in H2O is slightly negative. So they attract in a polar bond. Btw I thought this is chemistry.
If you were to start at the base of a mountain and climb it all the way to the top, how would the climate change?
A. The climate would get colder and drier as you go up the mountain.
B. The climate would get warmer and wetter as you go up the mountain.
C.The climate would stay the same because you are in the same climate zone.
D.The climate would be similar to a tropical climate zone as you go up the mountain.
Answers
Answer:
a.
Explanation:
the air becomes dry and thin. making it harder to breathe as you climb upward.
when u have to do a Heart bypass surgery how do u make ur veins function with your heart, like do u have to sew the veins with your heart? im confused
Answers
During a heart bypass surgery, the surgeon typically uses a blood vessel from another part of the patient's body, such as the chest, leg, or arm, to create a graft that bypasses the blocked or narrowed artery in the heart.
What is the purpose of using a blood vessel from another part of the patient's body during a heart bypass surgery, and how does it help to reduce the risk of a heart attack?
During a heart bypass surgery, the surgeon typically uses a blood vessel from another part of the patient's body, such as the chest, leg, or arm, to create a graft that bypasses the blocked or narrowed artery in the heart. This is done to improve blood flow to the heart muscle and reduce the risk of a heart attack.
The graft is typically attached to the coronary artery below the blockage, and then to a point on the aorta or another artery above the blockage. The surgeon will sew one end of the graft to the coronary artery and the other end to the aorta or another artery, essentially creating a detour around the blockage. The graft is often sutured in place using small stitches.
Once the surgery is complete, the heart is restarted and the patient is disconnected from the heart-lung machine. The graft should now be functioning properly, allowing blood to flow freely around the blockage and improving blood flow to the heart muscle.
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organelle that manages cell functions in eukaryotic cell
Answers
Answer:
Nucleus
Use the table above to fill in the chart
Structure/Function Cell Part
Organelle that manages or controls all the cell functions in a eukaryotic cell Nucleus
Contains chlorophyll, a green pigment that traps energy from sunlight and gives plants their green color Chloroplast
Explanation:
please answer this question for me
Answers
Answer:
Structure Z is the cell wall and is very strong. It keeps out pathogens because of its thick layer
Explanation:
Who’s know stuff about child development?
Answers
The child development stuff is well known to the doctors and the nurse, and they advise mothers during the time of the pregnancy to take care of the baby in different ways.
What is the role of the medical staff?The medical field employs a variety of personnel, including doctors, experts, nurses, caregivers, and others, but the doctor and nurse roles are directly related to patients. They take care of patients of different types, such as those with minor to major health issues.
Hence, the child development stuff is well known to the doctors and the nurse, and they advise mothers during the time of the pregnancy to take care of the baby in different ways.
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Epigenetic landscape in blood leukocytes following ketosis and weight loss induced by a very low calorie ketogenic diet (VLCKD) in patients with obesity
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A study investigated the epigenetic landscape in blood leukocytes after ketosis and weight loss achieved through a very low calorie ketogenic diet (VLCKD) in individuals with obesity.
In a study focusing on individuals with obesity, researchers aimed to explore the epigenetic changes occurring in blood leukocytes following ketosis and weight loss induced by a very low calorie ketogenic diet (VLCKD). The study participants underwent the VLCKD intervention, which resulted in significant weight loss and the induction of ketosis, as confirmed by blood ketone levels.
Through epigenetic analysis, the researchers discovered alterations in the epigenetic markers in blood leukocytes, indicating potential modifications in gene expression patterns. These changes suggest that the VLCKD may trigger metabolic adaptations and influence the regulation of gene activity in leukocytes. This study contributes to our understanding of the molecular mechanisms underlying the effects of ketogenic diets on weight loss and metabolism.
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1. If the temperature of the water increases from 5°C to 10°C, the goldfish in Population 1 would most likely
Answers
Answer:
hot water make it hard for fish to breathe
Explanation:
an increase in temperature of water will reduced the dissolved oxygen in water and increase the metabolic rate of goldfish thus causing goldfish respiration rate
2. Investigate the conditions required for seeds to germinate. Set up your apparatus as shown in figure. Keep the dishes at room temperature for a week. Explain your observations.
Answers
Below is the response:
What does seed germination mean?Germination is the first stage of a seed's development into a seedling. To germinate, seeds require the appropriate combination of temperature, oxygen, and water. In a state of suspended animation known as dormancy, seeds wait to germinate until the environment is favorable for their survival and growth.
The option missing in the query is:
Dry cotton wool
wet cotton wool
covered with water
The initial conditions needed for a seed to germinate are as follows:
warm temperatures are needed for effective enzyme operation.
water, where chemical reactions can occur.
oxygen, for breathing.
Observations:
Seeds planted here won't sprout because of the dry cotton wool. Since some of the prerequisites are not met, they won't exhibit any modifications. (Water isn't present.)
Seeds placed on wet cotton wool will germinate since all the circumstances are there for germinations to occur.
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you have learned that during a solar eclipse the moon passes between the sun and the earth. During a lunar eclipse, the earth passes between the sun and the moon. In this experiment you will simulate both a solar and lunar eclipse.
These supplies are needed:
A large ball about the size of a basketball to represent the earth
A small ball about the size of a tennis ball to represent the moon
A strong light of about 100 watts or more
A method for darkening the room
Note: If your room is difficult to darken, you may use the sunshine as a source of light. You may also want to use cardboard circles in place of balls. Cut one large circle about 8 inches in diameter to represent planet earth. Label it earth. Cut one small circle about 3 inches in diameter. Label it moon.
Procedure:
1. Place the large ball (basketball) about 12 feet from the light source. Then, place the small ball (tennis ball) in the shadow of the large ball. If you are using cardboard circles in place of the balls, hold the large cardboard circle up in the sunshine. Then, place the moon (small cardboard circle) in earth's shadow. When you have lined up the balls or cardboard in this manner, you have made a shadow fall on the moon. This shadow represents an eclipse of the moon.
2. Now, shift the balls or cardboard to make the shadow fall on the basketball or largest cardboard. In effect, the sun is being darkened. If you were an observer on the earth, this condition would be a solar eclipse. When the moon comes between the sun and planet earth, a solar eclipse occurs.
The preceding illustration shows how an eclipse can be artificially made. The moon (tennis ball) is darkened by a shadow. This shadow represents a lunar eclipse (moon eclipse). You can reverse the position of the tennis ball and the basketball to represent a solar eclipse.
What did you observe?
Answers
Answer:
A solar eclipse happens when the Moon passes between the Sun and Earth, casting a shadow on Earth that either fully or partially blocks the Sun's light in some areas. This only happens occasionally, because the Moon doesn't orbit in the exact same plane as the Sun and Earth do.
Explanation:
I am guessing in your experiment there, the ball had a complete shadow over it, to show you how a solar eclipse works or looks.
For __________ the accompanying problems with rapid development in the United States such as overcrowded tenements and social disorganization could all be traced back to the rapid pace of social change.
Answers
For sociologists, the accompanying problems with rapid development in the United States such as overcrowded tenements and social disorganization could all be traced back to the rapid pace of social change.
This concept is known as social disorganization theory, which suggests that a community's inability to solve problems and maintain social control is due to the breakdown of traditional social institutions and values caused by rapid social change. The theory argues that when a community undergoes rapid economic and demographic changes, such as urbanization and immigration, it disrupts the community's social structure and norms, leading to an increase in crime and social disorganization.
Research has shown that neighborhoods experiencing high levels of social disorganization tend to have higher crime rates, poverty, and lower levels of social cohesion. However, it is important to note that social disorganization theory has been criticized for its focus on the shortcomings of individuals in a community rather than on systemic issues like racism and inequality that contribute to social problems.
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in the splicing step of gene expression, ______ are spliced out, and ________ are stitched together.
Answers
In the splicing step of gene expression, introns are spliced out, and exons are stitched together.
What is gene expression?Gene expression refers to the process of protein synthesis that begins with a gene in DNA and finishes with a functional protein. The genetic code is translated to make protein during gene expression. Gene expression is a complex process that requires many different molecules, including RNA polymerases, transcription factors, and other regulatory proteins.
In eukaryotic cells, pre-mRNA is modified before it exits the nucleus. RNA splicing is a crucial aspect of pre-mRNA processing, in which non-coding introns are excised and exons are joined to produce mature mRNA molecules. The splicing process is carried out by a complex machinery consisting of small nuclear ribonucleoprotein particles (snRNPs).
The snRNPs in spliceosomes recognize introns and bring together the flanking exons for precise excision. Intron removal is followed by the ligation of exons, which results in the formation of a mature mRNA molecule that can be exported from the nucleus to the cytoplasm, where it can be translated into a functional protein.
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A cladogram is shown below. a) Why is the amoeba considered an outgroup in this cladogram?
b) What trait does a salmon have that an earthworm does not?
c) What does this cladogram tell you about the evolutionary relationship of the traits of jaws and limbs?
d) A squirrel glider is an organism with jaws, limbs, and hair. It does not use a placenta for reproduction. Where do you think this organism would belong in the cladogram?
Answers
a) The amoeba is an outgroup in this cladogram because it is unicellular, while all of the other organisms are multicellular.
b) The salmon has jaws, while the earthworm does not. The animal connected to the trait will have that trait, while the animal(s) to the left does not. The animal(s) to the right also do have that trait, unless it is contradictory (such as a multicellular organism being unable to be unicellular). Since the salmon is connected to the jaws trait, the animal to its left (earthworm) does not have jaws.
c) Not completely sure. Maybe limb traits developed after jaw traits? More animals have jaws than limbs?
d) Between the kangaroo and the cat. It does have hair, so it wouldn't fit to the kangaroo's left. But since the squirrel glider doesn't have a placenta, it could not be in the cat's spot or to the right of the cat. This means that it has to be between the kangaroo and the cat.
after being frightened by a loud boom of thunder, angel took some deep breaths to calm down. what part of the nervous system was he attempting to engage? group of answer choices sympathetic nervous system parasympathetic nervous system somatic nervous system central nervous system
Answers
After being frightened by a loud boom of thunder, Angel took some deep breaths to calm down. He was attempting to engage the parasympathetic nervous system, which helps to restore a sense of calm and balance in the body after a stress response.
Angel was attempting to engage the parasympathetic nervous system by taking deep breaths to calm down after being frightened by the loud boom of thunder. The parasympathetic nervous system is responsible for regulating the body's rest and digestion functions and helps to counteract the fight or flight response triggered by the sympathetic nervous system. The somatic nervous system is responsible for controlling voluntary movements, while the central nervous system includes the brain and spinal cord and serves as the body's control center.
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an organism is discovered that thrives in both the presence and absence of oxygen in the air. curiously, the consumption of sugar increases as oxygen is removed from the organism's environment, even though the organism does not gain much weight. this organism . an organism is discovered that thrives in both the presence and absence of oxygen in the air. curiously, the consumption of sugar increases as oxygen is removed from the organism's environment, even though the organism does not gain much weight. this organism . is a normal eukaryotic organism is a facultative anaerobe is an anaerobic organism is photosynthetic request answer
Answers
The organism that can thrive in both the presence and absence of oxygen in the air and the consumption of sugar increases as oxygen is removed from the organism's environment will be: facultative anaerobe.
Facultative anaerobes are the organisms that can perform cellular respiration in the presence of oxygen but can switch to fermentation instantly when oxygen is removed from their surroundings. The example of such organisms are: Escherichia coli, Salmonella, Listeria spp., etc.
Fermentation is the process of breakdown of sugar to yield products like lactose or alcohol, in the absence of oxygen. The breakdown of sugar is performed to yield energy for the body processes.
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some axon terminals contain more than one type of neurotransmitter. given this co-localization of neurotransmitters, how is differential release of neurotransmitters accomplished? what is the chemical benefit of this co-localization?
Answers
Some axon terminals contain more than one type of neurotransmitter, which is known as co-localization of neurotransmitters. The differential release of neurotransmitters is accomplished through several mechanisms.
One mechanism is the segregation of neurotransmitters into different vesicles within the axon terminal. Each type of neurotransmitter is stored in separate vesicles and released independently, allowing for the selective release of specific neurotransmitters.
Another mechanism is the regulation of neurotransmitter release by different signaling pathways. Each type of neurotransmitter can be regulated by distinct signaling cascades, which can be activated or inhibited in response to specific stimuli. This allows for the differential release of neurotransmitters depending on the specific conditions or signals received by the neuron.
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Which factor most affects the order of amino acids in a protein?
A.the DNA located in
the nucleus of the
cell
B.the amount of ATP
available for the
cell's use
C.the cell in which the
protein is located
D.the amount of ATP
available for the
cell's use
Answers
The order of amino acids in a protein is determined by the sequence of nucleotides in the DNA located in the nucleus of the cell. This is because the DNA code contains the instructions for synthesizing proteins, and the specific sequence of nucleotides in the DNA determines the sequence of amino acids in the resulting protein.
Option A, "the DNA located in the nucleus of the cell," is therefore the correct answer. The other options, B, C, and D, are not relevant to the order of amino acids in a protein. The amount of ATP available for the cell's use (options B and D) and the specific cell in which the protein is located (option C) do not affect the sequence of amino acids in a protein.
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Think of an object , person or place at home that functions similar to the chloroplast.
Answers
Answer:
a genarater powers a home
Explanation:
Messenger RNA is the carrier of information from DNA to the ribosomes in the cytoplasm, where proteins are synthesized. The RNA
is transcribed from a DNA template. A special enzyme is involved in separating the two strands of the DNA molecule apart and
then hooks the RNA nucleotides together as they base pair along the DNA template. The special enzyme involved in this process is
called
A)
DNA primase
B)
DNA polymerase
RNA polymerase.
D)
helicase.
a promoter
Answers
Answer:
b.) DNA polymerase
Explanation:
Answer:
Helicase (D.)
Explanation:
I am 100%sure that the answer is D because helicase is the enzyme that unzips dna. Also, I know this because I just took the usatestprep quiz and got this question right.
-yw
When an archaeologist finds an ancient artifact on a dig, how should they determine its relative age?.
Answers
There are several ways for an archaeologist to determine the relative age of an ancient artifact on a dig.
The first one is relative dating. In this process, the archaeologist has to assume that the sites lower layers are assumed to be older than those that lie above them because of stratification. Assumptions can be wrong that is why it is not widely accepted.
The second one is carbon dating. It is one the most accurate and widely use dating techniques. The archaeologists use the amount radioactive carbon decay to determine the artifact's date.
There are other techniques as well like Thermoluminescence dating, and Dendochronology.
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what is the weight of a girl with a mass of 30 kg on Earth?
Answers
Answer:
Fw = 30 kg * 9.8 m/s^2 = 294 N. To change from weight to mass divide by gravity (9.8 m/s^2).
Explanation:
Why does almond focus her research on helping people become more resilient to microaggressions rather than trying to prevent microaggressions from happening?
Answers
Almond focus her research on helping people become more resilient to microaggressions rather than trying to prevent microaggressions from happening because it may be practically impossible to prevent it it makes more sense to reduce its impact .
Because always try to solve the problem ,not try to end it .
What is microaggression ?
A microaggression is a comment or action that negatively targets a marginalized person or group .a microaggression can be intentional or accidental . it is form of discrimination .
People who engage in microaggressions may mean no harm toward the person or group being targeted. they may not even realise that they are making a microaggressive comment or action.
It can be very hurtful to the people who experience them.it may be verbal, nonverbal and are typically automatic .
Microaggression may demean a person's race , gender , sexsual orientation, heritage , age or health status .
Example : when a person says that wow you can speak english ,your english is very fluent ,implies that this is somehow unexpected because of the person's skin color or nationality.
It is usually clear when someone's behaviour is discriminatory such as when they use a racial slur.
Microaggression may be classified into three categories :
microassaults ,microinsults ,microinvalidation.
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Which characteristic of life best describes the process of photosynthesis?
using energy
containing cells
reproducing
growing and developing
Answers
Answer:
Growing and Developing
Explanation:
I took this assignment
Who is Ross Carr? Who is Ross Carr?
Answers
Which role of bacteria is the most beneficial in terms of maintaining the health of the plant populations in our ecosystems?
Bacteria serving as a major food source for secondary consumers.
Bacteria aiding in digestion in the intestines of animals.
Bacteria producing oxygen for the oxygenation of the earth's atmosphere.
Bacteria decomposing dead materials which returns nutrients to the soil.
Answers
Answer: Bacteria producing oxygen for the oxygenation of the earth's atmosphere.
Explanation: ????????? NOT FOR SURE
all you need is in the photo
Answers
Answer:
primary
Explanation:
Primary succession occurs when new land is formed or bare rock is exposed, providing a habitat that can be colonized for the first time. For example, primary succession may take place following the eruption of volcanoes, such as those on the Big Island of Hawaii. As lava flows into the ocean, new rock is formed.
Which answer choice is light bouncing?
