Answer:
The difference in protein synthesis in prokaryotic and eukaryotic cells, due to the compartmentalization of the latter, is that transcription and translation can occur simultaneously in a prokaryote but not in a eukaryote (option C).
Explanation:
Eukaryotic cells are characterized by a true nucleus, surrounded by a nuclear membrane. Since transcription occurs in the nucleus and translation for protein synthesis occurs in the cytoplasm, the former process occurs before the latter.
In prokaryotic cells the absence of a nucleus and compartmentalization system makes it possible for transcription of DNA into RNA and translation to occur simultaneously.
The other options are not correct because:
A. RNA processing, in both prokaryotes and eukaryotes, occurs in the cytoplasm.
B. Transcription precedes translation in all organisms.
D. Ribosomes are present and are necessary for protein synthesis in both prokaryotes and eukaryotes.
Your six friends are now exploring Ellsmere Island in Canada. On this Island, in 2005, scientists
discovered the fossil of Tiktaalik roseag, a famous "transition fossil" between swimming fish and
four legged vertebrates (the tetrapods). Your friends begin to discuss Tiktaalik's (pronounced tik-
TAA-lik) origin.
This is what they said:
Answer:
transition fossil between swimming fish and four legged vertebrates
Situation: A scientist collected the data below in relation the the reproduction of the cells in a science experiment.
Part A: Explain the type of growth that is shown in this experiment.
Part B: What stage of the cell cycle would you expect most of the cells to be in? Explain.
Exponential growth is shown in this experiment.
The finest illustration of exponential growth is seen in bacteria. By prokaryotic fission, prokaryotes, such as bacteria, divide. This division takes many bacterial species around one hour to complete. If 1000 bacteria are put in a large flask with an endless supply of nutrients, after an hour there will be one cycle of division (with each cell dividing once), resulting in 2000 individuals (so the nutrients will not become depleted). In another hour, each of the 2000 creatures will grow by two and create four times as many. There ought to be 8000 bacteria in the flask after the third hour. The fundamental tenet of exponential growth is that population expansion, or the number of organisms that are added to the globe with each reproductive generation, is accelerating.
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Step 3: Translate mRNA
tRNA Molecules
Asn
Codons
mRNA
His
Intro
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Leu
Anticodons
Met
Pro
Ser
Cytoplasm
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Find the next anticodon you need to match the next mRNA codon you identified. Drag its anticodon to
the ribosome. Record in the second row of the data table.
H.O Counter 0
i can't understand your question can you explain it please
How many different types of coral are found in the Great Barrier Reef off the coast of
Townsville?
Answer:
The Great Barrier Reef is home to a vast variety of coral species. In fact, it is estimated that there are over 600 different types of coral in the Great Barrier Reef. However, it's difficult to say exactly how many types of coral are found specifically off the coast of Townsville as the reef is constantly changing and evolving. Additionally, new coral species are still being discovered in the Great Barrier Reef and its surrounding waters.
Explanation:
Which of these might be true of this particular behavior? Select all the correct answers. This could be an expression of social dominance. These animals may be competing for territory. These animals may be cooperating for the good of the herd. These animals could have a predator/prey relationship.
The statemen that might be true of the particular behavior are;
This could be an expression of social dominance. These animals may be competing for territory.What is Animal behavior?Animal behavior can be described as the study of how animals move in their environment as well as the actual way that the interraction is is been done socially.
This can emncompass the way they learn about their environment, as well as the the way the animal might achieve cognitive understanding of its environment. More also this counld encompass the act of competing for territory as well as the compition for food.
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A
В
с
Which container has the least concentration of solutes?
O A
OB
О с
OD
Answer:
c
Explanation:
its c i took the test
Which sentence from the article shows how Faye
Yap and her team solved their problem?
Answer: jjkbiuggyghjgyh
Explanation:
kkkkklmnmnlkm ml/nbkhjghh
how do eumelanin and pheomelanin affect our skin color?
Answer:
There are two types of melanin--eumelanin and pheomelanin. In general, the more eumelanin in your skin, the darker your skin will be. People who make more pheomelanin than eumelanin tend to have lighter skin with freckles. Like many other traits, the amount and kind of pigment in your skin is controlled by genes
Explanation:
How does the introduction of invasive species such as the brown tree snake upset the stability of the legal system
Answer:
Invasive species compete for the same natural resources such as food and water which the native species also need for survival.
Explanation:
Invasive species upset the stability of the ecosystem because the prey in their new environment does not have the needed defense against them. They also upset the food chain, consume so much, and overpopulate in the new territory thus causing the extinction of the native species.
The introduction of brown tree snakes in Guam disrupted the ecological system as their population increased rapidly because their preys in this new environment lacked the ability to defend themselves against the brown tree snakes. For this reason, more than twelve native birds in the Guam Islands went into extinction. They also consumed the natural resources needed for the survival of the native species.
Iced tea debate and salty soup
Answer:
The heat caused the water to evaporate. In the Ice Tea debate the tea is changed from a liquid to a solid. This shows that the matter which is the tea is conserved but it is just in a different form of state. In the salty soup scenario, the water is turned into vapor.
Clones have the exact same:
A. personalities
B. physical appearance
C. intelligence levels
D. genetic material
(Explain a little)
Answer: Clones share the exact same genetic material, These offspring are genetically and morphologically identical, and they have the same DNA.
4. Many commercial grow lights deliver light mostly in the yellow/red part of the spectrum, along with smaller portions of all other visible light. Why would a grow light such as this promote plant growth and reproduction (flowering and fruiting) or is this a con job?
Answer and Explanation:
These lights can, in fact, promote the growth and reproduction of plants.
This is because growth, chlorophyll production, flowering and fruiting only occur if the plant is exposed to a band of light with 640-720 nm. Plants receive this band of light naturally through the sun, but when solar energy is not available it is possible to use cultivation lamps that emit this type of light band, which corresponds to the yellow/red spectra.
In a rabbit, B is the allele for a black coat and b is the allele for the brown coat, what is the genotype of a brown coat
A)bb
B) Bb
C) BB
The correct answer is A) bb
Explanation:
In genetics, an allele is a variation of a gene, which often determines a physical trait. Alleles are classified as dominant if they express even when there are other alleles or as recessive if two copies of the same allele are needed for the gene to express. Moreover, in genetics dominant alleles are represented by uppercase letters while recessive alleles are represented by lowercase letters.
In this context, the allele that is responsible for the brown coat in rabbits is a recessive allele, considering this is represented by lowercase b. This means two copies of the allele are necessary for the rabbit to have a brown coat and therefore the genotype of a brown coat is bb. Also, others such as Bb and BB have the dominant allele related to the black coat, and therefore will lead to rabbits with a black coat.
patch Adams movie
1. What is the film all about? Summarize in 5-10 sentences.
2. What moments, characters, or ideas resonated with you while watching this movie? What about them? Why did you connect with them?
3. What was/were the scientific breakthrough(s) in the movie that led to today's scientific advancement?
4. What were the scientific challenge(s) encountered by the main character(s) of the story and how did the character(s) overcome it/them?
5. What thoughts does this movie spur in you? What does it make you think about? 6. What were the issues shown in the film related to modern society?
A movie, also known as a film, is a form of visual storytelling that typically involves a series of moving images presented on a screen, along with accompanying sound and sometimes other sensory experiences such as smell or touch.
Movies are a popular form of entertainment and can cover a wide range of genres, including drama, comedy, action, horror, science fiction, and many others.
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In the Patch Adams movie, Patch faces opposition from the medical establishment and personal setbacks, but ultimately finds success and inspires others to follow his lead in medicine.
What is the Patch Adams movie about?"Patch Adams" is a film based on the true story of a medical student named Hunter "Patch" Adams, who believes that humor and compassion are essential components of patient care.
After experiencing his own struggles with depression and sui_cidal thoughts, Patch checks himself into a mental institution, where he realizes that he wants to use his own experiences to help others.
He decides to attend medical school and revolutionize the healthcare system by introducing a new approach to medicine that prioritizes human connection and happiness.
One of the most powerful moments in the movie for me was when Patch visits the terminally ill patient, Rudy, and together they create a joyful and vibrant funeral for Rudy before he passes away. I connected with this scene because it showed how humor and compassion can be used to bring joy and meaning to difficult situations.
While the film does not necessarily focus on specific scientific breakthroughs, it does highlight the importance of empathy and human connection in healthcare, which is an area that is increasingly being studied and valued in modern medicine.
One of the main scientific challenges that Patch encounters in the movie is the resistance of the medical establishment to his unconventional methods.
The film made me think about the ways in which the healthcare system can be dehumanizing and isolating, and how important it is to prioritize empathy and connection in patient care.
The film touches on a number of issues related to modern society, including the over-medicalization of healthcare, the need for more human connection and empathy in patient care, and the importance of mental health and self-care.
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If blood flow through the afferent arterioles increases:
a. the smooth muscle in the vessel walls stretches to accommodate.
b. the increased flow and the stretch stimulates further relaxation of the arteriolar wall, lessening blood pressure.
c. the stretch stimulates further relaxation of the arteriolar wall, lessening blood pressure.
d. stretch stimulates vasoconstriction to reduce the flow.
e. the smooth muscle in the vessel walls stretches to accommodate the increased flow.
Answer:
d. stretch stimulates vasoconstriction to reduce the flow.
Explanation:
Afferent arterioles are a network of blood vessels that supplies the kidneys with blood. They branch from the renal artery and are important in blood regulation.
Myogenic mechanism is used to regulate blood flow to the kidney.
When blood flow increases to the afferent aterioles the smooth muscles its wall stretches and contracts to resist the pressure. This reduces blood pressure.
When the pressure reduces the smooth muscles relax to allow more flow of blood.
16 - Albinism: From genotype to phenotype
Gene alterations that impact melanin synthesis, transport, or processing are the root cause of albinism. There are various forms of albinism, each of which is brought on by gene mutations and is inherited in a unique way.
What are the albinism genotype and phenotype?The term "phenotype" refers to a trait that can be measured, such as skin colour, visual acuity, or IQ, as opposed to the term "genotype," which refers to the collection of genes or DNA that an individual receives. A condition called oculocutaneous albinism (OCA) can result from a number of distinct genes.
What albinism phenotypes are there?Oculocutaneous albinism (OCA) and ocular albinism are the two main classifications of albinism historically based on clinical characteristics (OA).
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A red flower with a heterozygous genotype for petal color would have a genotype of:A. RRB. rrC. WWD. Rr
Answer:
The genotype is Rr because it’s red so the “R” but heterozygous so the “r”
Please answer this thank you
Answer:
16
Explanation:
Sugar gliders and Northern flying squirrels are mammals that have many morphological similarities despite being genetically different.
a. True
b. False
3. What is true of the cattle industry in the US?
O A. The US has $75 billion worth of cattle
O B. The US doesn't export beef.
C. Cattle are second only to poultry as the most valuable animals raised for profit
D. There were nearly 95 million cattle and calves in 2017.
Answer:
D. There were nearly 95 million cattle and calves in 2017.
Explanation:
hope it helps .
Which is not a characteristic of plants, autotroph, unicelluar, eukaryotic, cell walls
Answer:
Unicellular
Explanation:
All plants are multicellular, unicellular plants do not exist.
Hope this helps dude
12. Phenotypes, such as eye color, are controlled by multiple genes. If eye color was controlled by the number of genes indicated below, how many possible genotypes would there be?
Answer:
Following are the answer to this question:
Explanation:
In the given question some data is missing so, the answer to this question can be defined as follows:
In the question first, we explain Phenotypes and genotypes then we defined the above choices solution:
The Phenotype relates to the physical attributes of the organism that are observable and include nature, development, and behavior of the organism. The genotype is the organism's genetic structure, which decides a person's hereditary potentials and limitations from such an embryo to adult life.The choices description can be defined as follows:
In choice 1, The 5 genes are equal to 32 genotypes. In choice 2, The 10 genes are equal to 1024 genotypes. In choice 3, The 20 genes are equal to 1048576 genotypes.The given question is incomplete, the complete question is:
1. Phenotypes, such as eye color, are controlled by multiple genes. If eye color was controlled by the number of genes indicated below, how many possible genotypes would there be?
5 Genes:
10 Genes:
20 Genes:
In the given question, the possible genotypes will be 32, 1024 and 1048576.
The calculations of the number of genotypes:The color of the eye is controlled by many genes. The individuals observable traits like height and color of the eye is known as a phenotype. The genetic contribution to the phenotype is known as the genotype.
The number of genotypes can be determined by using the formula,
2ⁿ.
In case when n is 5, then the number of possible genotypes will be,
2⁵ = 32
In case when n is 10, then the number of possible genotypes will be,
2¹⁰ = 1024
In case when n is 20, then the number of possible genotypes will be,
2²⁰ = 1048576
Thus, the number of possible genotypes is 32, 1024 and 1048576.
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Question 11
4 pts
All of the following are examples of maintaining homeostasis except:
O A drop in body temperature triggers shivering which generates heat; an increase in body temperature triggers
sweating which releases heat.
© By opening and closing pores in their leaves, plants continuously exchange oxygen and carbon dioxide with
the atmosphere.
O A cancerous tumor continues to grow larger and then metastasizes, spreading to new areas of the body.
O Feelings of hunger and then fullness affect the length of time between meals and quantity of food you eat,
keeping your weight near a "set point."
0 A sensor detects CO 2 levels in the blood and triggers an increase or decrease in the rate of breathing.
In biology, homeostasis refers to the mechanisms by which biological systems maintain an internal state of steady conditions. The state of homeostasis is fundamental to ensure the survival of biological systems.
All of the examples above are biological responses for maintaining homeostasis EXCEPT a cancerous tumor continues to grow larger and then metastasizes, spreading to new areas of the body.In cancer, the homeostasis of the system is lost and then cancer cells proliferate in an uncontrolled fashion, thereby leading to metastasis.Normal cells lose their homeostasis and convert into cancer cells by accumulating mutations that lead to the inactivation of tumor suppressor genes and/or activation of oncogenes.Learn more in:
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Two processes used to maintain homeostasis by transporting substances into and
out of the cell are
a. diffusion and osmosis.
b. vesicles and transport.
c. diffusion and fluidity.
d. osmosis and turgor.
PLEASE HELP I NEED TO PASS
Answer:
a. diffusion and osmosis.
Explanation:
The figure below shows a simple marine food web. What impact would you expect to see on populations of gulls and krill if a booming Chesapeake population overfished anchovy and herring?a. Both the gull and krill populations would grow.b. Both the gull and krill populations would suffer.c. The gull population would grow, while the krill population would suffer.d. The gull population would suffer, while the krill population would grow.
If the Chesapeake population overfished anchovy and herring, both populations would be affected and the total number of organisms in each of them would decrease, because many of them would die as prey.
As the Food Web shows, anchovy and herring both feed on krills (because the arrow always points towards the predator). Therefore, the population of krill will lack two predators, and the krills that shoul be dying as prey for anchovy and herring would survive, causing an increase in the krill population.
On the other hand, the Food Web shows that both herring and anchovy are preys for gulls. In that case, the gulls would have less food, because its preys (anchovy and herring) would not beas available as they need too. This would cause gulls to fight for food and to die of starvation, causing a decrease in gulls population, that would be suffering.
Therefore, the correct answer is d. The gull population would suffer, while the krill population would grow.
An AI scientist placed an agent in a known environment. The agent observed changes in the environment. Soon, it began to take action toward making a decision. What was the agent doing?
A.
offline computation
B.
online computation
C.
learning
D.
perceiving
The agent observed changes in the environment and took action toward making a decision means he was perceiving and is denoted as option D.
What is Perceiving?This is a technique which is used by intelligence agents and is characterized by them assessing their environments so as to take the best possible decision.
When observing the environment different criteria are put into consideration such as the safety of the area and the possible implications which may arise as a result of such action. Perceiving involves the use of the senses and thoughts in other toi arrive at the best conclusion which is why option D was chosen.
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Answer: b
Explanation:
If the size of a wolf population in a community rises, is the increase permanent
Answer:
Yes
Explanation:
Since community means "all animals" and wolves are top predators in the food chain, that means that don't have any predators and the only way they can die is of disease, age, injury, etc. It even says it in the question, "in a community rises". If its rising then it will be permanent. Therefore, the increase in wolves will continue to rise at a steady or even higher pace than before.
Best of Luck!
An identical copy of DNA is made during a process called:
Answer:
Made during a process called replication
Answer:
DNA Replication
Explanation:
DNA Replication is the process in which a DNA molecule is copied to produce two identical DNA molecules.
4. The autonomic nervous system is composed of "
List and describe the 3 roles of DNA