Answer:
Explanation:
Early interphase is called the G1 phase of the cell cycle. G1 is the time during which a cell grows to its proper size by making more cytosol, the liquid inside a cell. An increase in cell size means the cell must make more protein and membranes. ... Cells that mature and never divide again stay in the G0 phase.
What are the two sources of law in Australia?Options are:Federal and statutoryStatutory and commonCivil and commonHigh court and civil
The correct option is A. Federal and statutory. this is based on the British legal system.
which of the following best compares the male and female reproductive structures of a gymnosprem
Answer:
gymnosperms produce male cones and female cones, and the pollen from a male cone fertilize the egg inside a female cone
whats the base percentage of salmon ?
Answer:
In salmon,
The base percentage of adenine is 29.7 and thymine is 29.1 .
The base percentage of guanine is 20.8 and cytosine is 20.4 .
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Which of the following do all living things have in common
For all living things, what is true is that they all need and use energy. Option C.
What should you know about all living things?All living things require energy to carry out essential biological processes such as growth, reproduction, movement, and maintaining homeostasis.
Energy is obtained through various means, such as the consumption of food, photosynthesis in plants, or other forms of energy acquisition in different organisms.
Energy is a fundamental requirement for the functioning and survival of living organisms.
The above answer is in response to the full question below;
Which of the following do all living things have in common
A. They all have a similar cellular organization.
B They all share the same kind of genetic material to varying degrees.
C They all need and use energy.
D They all move and grow.
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Cell differentiation occurs when various genes are expressed to a different extent in different cells. What does it mean for a gene to be "turned off," or not expressed?
A. Transcription into RNA does not occur for that gene.
B. That gene is removed from the cell's DNA.
C. The RNA for that gene is not translated into protein.
D. The proteins sequenced by that gene are broken down inside the cell.
Answer:
C.
Explanation:
When it is said that a gene is "turned off" this usually means that this particular gene is no longer making the directions that need to be followed in order to make proteins. Therefore the proteins that are needed for a specific job, such as tolerating lactose, are not being produced. So the answer in this question would be that the RNA for that gene is not translated into protein.
Answer:
Answer is A.Transcription into RNA does not occur for that gene.
Explanation:
Humans build a dam out of rocks. When this happens,
what two spheres interact?
Answer:Below are a few examples: •Humans (biosphere) built a dam out of rock materials (lithosphere). Water in the lake (hydrosphere) seeps into the cliff walls behind the dam, becoming groundwater (lithosphere), or evaporating into the air (atmosphere).
Explanation:Below are a few examples: •Humans (biosphere) built a dam out of rock materials (lithosphere). Water in the lake (hydrosphere) seeps into the cliff walls behind the dam, becoming groundwater (lithosphere), or evaporating into the air (atmosphere).
Answer:
Lithosphere and Hydrosphere.
Explanation:
This is because the Dam is made of lithosphere (Which is rocks, soil and other earth related minerals.) And the Hydrosphere (The water) they are touching each other, and while the water interacts with the Lithosphere by making it erode, the Lithosphere is preventing the water from going anywhere further.
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:3
What can you do with dna after you take it out of an organism.
Answer:
You can look at the DNA under an electron microscope and analyze it
Explanation:
what else would you do with DNA eat it? Feed it to your dog?
am thinking of 3-digit number less than 300. The tens digit is less than the hundreds digit and the ones digit is less than the the tens digit. Which number am I
Answer:
-321
Explanation:
or something like that
An estuary is _______.
a.
a freshwater biome
b.
an area with a low concentration of minerals and nutrients
c.
characterized by deep water
d.
an ecotone
Please select the best answer from the choices provided
D IS CORRECT
Answer:
An estuary is _______.
a.
a freshwater biome
A circular ring of DNA that typically exists in bacteria and that codes for certain traits is known as a/n
Answer is Plasmid.
A plasmid is a small, circular, double-stranded DNA molecule that is distinct from a cell's chromosomal DNA. Plasmids naturally exist in bacterial cells, and they also occur in some eukaryotes. Often, the genes carried in plasmids provide bacteria with genetic advantages, such as antibiotic resistance.
Some transcription signals are located thousands of base pairs upstream of the gene they regulate. How does the distant signal initiate transcription
Answer:
enhancer sequences bind to transcription factors to increase the likelihood of transcription
Explanation:
Enhancers are short DNA regions (50–1000 bp) that may be localized upstream and downstream from the transcription start sites of the gene. It has been shown that enhancers can be localized several kilobases (30-100 kb) either 5' or 3' of the gene. These sequences bind to proteins (generally transcription factors) in order to alter the 3D structure of the DNA, thereby increasing the likelihood of transcription.
Which statement accurately describes a light-year?
It is the shape of a galaxy.
It is the distance that light travels in a year.
It is a yearly measurement of light given off by stars.
It is the amount of time it takes light to travel one million kilometers.
Answer:
B
Explanation:
Which statement accurately describes a light-year?
It is the shape of a galaxy.
It is the distance that light travels in a year.
It is a yearly measurement of light given off by stars.
It is the amount of time it takes light to travel one million kilometers.
The statement accurately describes a light-year is it is the distance that light travels in a year. Therefore, option (B) is correct.
What do you mean by light year?A light-year, also spelled light year, is a significant length measure that is used to express astronomical distances. It is around 9.46 trillion kilometers, or 5.88 trillion miles, in length.
The distance that light travels in a light-year is one year. At 186,000 miles (300,000 kilometers) per second and 5.88 trillion miles (9.46 trillion kilometers) per year, light travels through interstellar space.
The distance that light travels in a year is called a light year (365 days). Because "year" is right there in the name, it is frequently used incorrectly as a measure of time.
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recognize the pattern of features that reveal the history of a species
The pattern of features that reveal the history of a species is called phylogeny.
What is phylogeny?Phylogeny is the evolutionary history and relationship among a group of organisms, typically represented in a tree-like diagram called a phylogenetic tree. It shows the branching pattern of the evolutionary lineage from a common ancestor to current descendants.
This includes various features such as physical characteristics, molecular data, fossil records, and other biological data that can be used to infer the evolutionary relationships between different species. By examining these features, scientists can construct phylogenetic trees or evolutionary trees that show the evolutionary history and relationships of different species.
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T/F: the first class lever is the most common lever in the human body.
The statement" the first class lever is the most common lever in the human body" is true because First-class levers are frequently found in the human body.
The first-class lever is a type of lever in which the fulcrum is positioned between the effort and the load.A first-class lever is one in which the pivot point, or fulcrum, is located between the effort and the load. This is the kind of lever that is the most common in the human body.
A seesaw and scissors are examples of common first-class levers.In a first-class lever, the fulcrum is located between the input force and the output force, and it is utilized to modify the direction and magnitude of the force. It's essential to remember that levers don't generate power; rather, they enhance it.
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please help!!!!!! have a good day.
Answer:
its just the opposite letters g+c a+t or g+c and a+u
Explanation:
thermal energy transfer by conduction happens when heat moves from one object to another by
Answer:
Touching
Explanation:
Conduction is when you transfer energy by touching or direct
Answer:
touching
Explanation:
why is it impossible to completely sterilize the human skin
It is impossible to completely sterilize the human skin due to the presence of natural microbiota. The skin is the largest organ in the human body, and it is covered by a diverse microbial community, which includes bacteria, fungi, and viruses. This community is collectively known as the skin microbiome.
The skin microbiome plays an essential role in maintaining skin health by protecting against pathogens, regulating immune function, and preventing infection. Attempts to completely sterilize the skin can disrupt this delicate balance and cause damage to the skin's barrier function.
Although it is impossible to completely sterilize the skin, good hygiene practices such as regular hand washing and avoiding sharing personal items can help reduce the risk of transmitting harmful microorganisms. Additionally, medical professionals use various antiseptic techniques to minimize the risk of infection during invasive procedures such as surgery.
Overall, the natural microbiota of the skin makes complete sterilization impossible, but proper hygiene practices can help minimize the risk of infection.
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A and B represent two plates interacting; what kind of plates are they?A) Plate A is oceanic and Plate B is continental B) Plate A is continental and Plate B is oceanic C) Plate A is oceanic and Plate B is oceanic D) Plate A is continental and Plate B is continental
The photo shows a subduction zone between two oceanic plates. When two oceanic plates are converging, one is overridden and the other is pushed down the asthenosphere. The boundary of the subduction zone is usually marked by deep trenches.
ANSWER: C) Plate A is oceanic and Plate B is oceanic.
Having completed the experiment, you now see that temperature can affect an enzyme’s ability to catalyze a reaction. All enzymes are affected by temperature changes, and therefore all of them have an optimal temperature for productivity. In the box below, explain what the optimal temperatures of enzymes tell us about the living organisms that contain those enzymes. What conclusions could you draw about two different organisms that contain enzymes with two different optimal temperatures?
The conclusion we can draw about two different organisms that contain enzymes with two different optimal temperatures is they can exploit specific niches and therefore increase fitness in different conditions.
What is a niche?A niche refers to the specific conditions in which an organism can survive. Different species develop different niches in order to exploit their environment by developing adaptive features such as in this case enzymes that work to different temperatures.
Therefore, we can conclude that different species develop different adaptations to exploit specific niches and thus increase fitness in specific environmental conditions.
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Cellular respiration use sugar and _______ to make ATP,_________ and ______
Help
Differentiate between renewable and nonrenewable resources. Which is best for the environment? What resource is most economical? If you could choose an energy source for your town what would it be and why?
Answer:
Key Differences Between Renewable and Non-renewable Resources
1)The points given below are substantial so far as the difference between renewable and non-renewable resources are concerned:
2)Renewable resources are the resources which can be revived, through the natural process, over time. On the other hand, non-renewable resources are the natural resources which are not going to be replenished, shortly.
3)Renewable resources do not become extinct easily, and so they are sustainable in nature. Conversely, non-renewable resources deplete over time, i.e. they are exhaustible in nature, which can be ended when they are prone to large scale consumption.
4)Renewable resources exist in nature in infinite quantity, but non-renewable resources are present in limited quantity.
5)Renewable resources emit less carbon as compared to non-renewable resources. Hence, they are pollution free and environment-friendly.
6)As renewable resources are available to us in abundance, they are relatively cheaper than non-renewable resources, which are costlier. However, the maintenance cost of renewable resources is higher than that of non-renewable resources.
7)The renewable resources regenerate/reproduce itself, faster than it is used up by the living organisms. In contrast, the non-renewable resources either take centuries to regenerate itself, or they get extinct, so the scale at which it is regenerated is lower than that of its consumption.
Explanation:
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The central dogma of biology describes how genetic information flows from DNA to protein synthesis. During the processes involved, genetic material is moved to different parts of a cell. Which statement BEST describes what happens when from DNA to protein?
The central dogma process, which includes, replication, transcription, and translation, starts with DNA and ends with protein synthesis.
What is the process of central dogma?DNA is replicated to make more copies of it by semiconservative type of replication and the location of DNA replication is the nucleus.
Transcription defines as the synthesis of mRNA from DNA which is the next step of the central dogma for gene expression and it also happens in the nucleus.
The translation is the last step in which mRNA is translated into protein, involves machinery that include ribosomes, tRNA, and amino acids and it is the only process that is held in the cytoplasm of the cell.
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where are protein channnels that are used during facilitated duffusion loacated
Answer
Facilitated diffusion is the diffusion
Explanation
Facilitated diffusion is the diffusion of solutes through transport proteins in the plasma membrane
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Limestone bedrock can weather and dissolve. The erosion of the limestone can result in all the following landforms except
Caverns
Ridges
Sinkholes
Underground waterways
Answer ASAP
The erosion of the limestone can result in all the following landforms except ridges.
What is weather?The term climate refers to the average weather condition of a place. It refers to the way in which the weather of a place stays over a given period of time. The weather condition of a place is known to change from time to time.
Limestone is one of the minerals that could occur at a given place. The presence of the limestone in a place is able to change or alter the landform or the arrangement of the land in a given area.
Some of these changes are very much significant and can be easily observed in an area where there is a Limestone bedrock. Landforms could be a characteristic of a place and we know that it could be used to identify a given area.
Hence, the erosion of the limestone can result in all the following landforms except ridges.
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Molecules that contain carbon and make up livin things
Darwin called the units of inheritance that pass traits from parents to offspring.
Darwin called the units of inheritance that pass traits from parents to offspring gemmules.
Charles Darwin proposed the pangenesis theory to describe the units of inheritance between parents and offspring. The minute particles of inheritance that are derived from parent cells were referred to as gemmules. His theory suggested that these gemmules can be modified in any part of the body and are transferred into the reproductive organs of the parents. The gemmules then are transferred to the offspring.
As of now, Charles Darwin's theory is replaced by the chromosomal theory of inheritance, and the concept of gemmules is replaced by that of genes. A theory of inheritance of acquired characteristics (IAC) was further considered by Darwin from which he explained the concept of gemmules.
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explain how changes in abiotic and biotic factors in an ecosystem can affect the carrying capacities of organism populations in that ecosystem?
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Answer: Abiotic factors are the non-living parts of the environment that can often have a major influence on living organisms. Abiotic factors include water, sunlight, oxygen, soil and temperature. ... Without water, animals become weak and confused, and they can die if they do not rehydrate. The biotic factors in an ecosystem are the living organisms, such as animals. These living organisms affect each other and influence the health of the ecosystem. The carrying capacity depends on biotic and abiotic factors. If these factors improve, the carrying capacity increases. Abiotic factors may include space, water, and climate. The carrying capacity of an environment is reached when the number of births equal the number of deaths. A limiting factor determines the carrying capacity for a species.
Give an example of a single trait that is affected by more than one gene.
Answer:
Sometimes a single gene may affect more than one trait. This is called pleiotropy. An example is the gene that codes for the main protein in collagen, a substance that helps form bones. The gene for this protein also affects the ears and eyes.
Explanation:
HELP PLEASE IM CONFUSED!!!!!!!!!!!! BRAINLIEST TO THE ONE WHO GIVES ME THE CORRECT ANSWER!! IF YOU PUT A FILE OR LINK I WILL WRITE YOU DOWN AND REPORT YOU!!!!!!!!!!!!!!!!!!!!! NOT KIDDING!!
Answer:
Obtain Oxygen
Explanation:
i think............
anyways have good day :D
Answer:
pretty sure you have the answer by now so thanks for the Points
Explanation:
Explanation:
3. predict at least three factors that could account for the difference between the individual with the fastest average reaction time and the individual with the slowest average reaction time in your group. (what factors can increase or decrease reaction time?)
4. which of your body structures was the sensory receptor in the reaction time test? what was the stimulus?
5. which of your body structures was the effector in the reaction time test? what was your motor response?
The stimulus was mechanoreceptors, the sound was the stimulus. The receptor is stimulated by mechanical deformation of receptor.
Mechanoreceptors are somatosensory receptors that transmit extracellular stimuli to intracellular signal transduction via mechanically gated ion channels. Touch, pressure, stretching, sound waves, as well as motion are common examples of external stimuli. Insects are a well-known example of an organism with specialised structures for mechanoreception.
The sensory receptors are the dendritic sensory neurons' ends. Sensory neurons comprise sensory nerve bundles, which are distinguished by their ability to send or transmit messages to the brain. Perceive emotions (visceroceptors) respond to stimuli from visceral organs and blood vessels in the body. These receptors are sensory neurons that are part of the autonomic nervous system. Proprioceptors detect and respond to stimuli in the skeletal muscles, tendons, ligaments, as well as joints.
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