Answer:
Blending inheritance leads to the averaging out of every characteristic, which as the engineer Fleming Jenkin pointed out, would make natural selection impossible if blending were the mechanism of inheritance.
Explanation:
Is Shibuya City a marine or continental environment?
Answer:
Well, Shibuya City is located in the Tokyo Metropolis of Japan and since it is an urbanized area, it is an continental environment.
Iii. describe two or more environmental problems and tell what can be done to help solve them. first write and then record five sentences.
Two environmental problems are- pollution and deforestation.
The environment is at the mercy of human beings and has suffered at the hands of the human clan, which has led to its destruction at a massive level. The two main problems of the environment are pollution and deforestation.
Pollution- There are several types of pollution that are responsible for deterioration of the environment. The four main types of pollution are air pollution, water pollution, soil pollution and noise pollution. Pollution can be tackled by controlling the release of pollutants. For air pollution, fossil fuels like petrol can be replaced by natural fuels like CNG, dumping of industrial wastes should be treated and minimized before their release in water bodies and toxic fertilizers should be avoided to minimize soil pollution.Deforestation- The primary solution for this problem is to find ways and spots to plant new trees in abundance. Also illegal felling of trees and clearing lands should be made into a punishable offence.Learn more about pollution here-
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MIXTURE OF WATER AND SOLUTE are called
Answer:
A solution is another name for a homogeneous mixture. ... Salt dissolved in water is a solution. The major component of a solution, called the solvent, is typically the same phase as the solution itself. Each minor component of a solution (and there may be more than one) is called the solute.
Explanation:
Explanation:
A solution is another name for a homogeneous mixture. ... Salt dissolved in water is a solution. The major component of a solution, called the solvent, is typically the same phase as the solution itself. Each minor component of a solution (and there may be more than one) is called the solute
How do restriction enzymes cut DNA sequences?
They have the ability to cut DNA randomly.
They cut DNA at sequences that have lots of adenine bases.
They cut DNA at sites, called recognition sites, that have specific nucleotide sequences.
Restriction enzymes, also known as restriction endonucleases, cut DNA at specific sites called recognition sites.
These recognition sites have distinct nucleotide sequences, typically 4-8 base pairs long, that the enzyme can identify.
When the restriction enzyme encounters its target sequence, it binds to the DNA and cleaves the phosphodiester bonds between the nucleotides, resulting in the separation of the DNA strands.
This process is highly specific, ensuring that the enzyme only cuts at the intended recognition site rather than cutting DNA randomly or at sequences with a high concentration of adenine bases.
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Which of the following best describes a suspension?
Answer:
Table sugar
Hydrogen, oxygen & nitrogen are elements. Sugar is a compound.
Explanation:
Hope it helps! :)
1.The structure most responsible for maintaining cell homeostasis is the
(1 Point)
cytoplasm
cell wall
mitochondria
plasma membrane
Answer:
Plasma Membrane
Explanation:
Hope this helps any!
Adanya's automatic categorization and affiliated prejudice toward her
partner is associated with activity in which area of the brain?
A. Hippocampus
B. Amygdala
C. Cerebellum
D. Prefrontal cortex
The automatic categorization and affiliated prejudice toward Adanya's partner is associated with activity in the amygdala. The answer is B
The amygdala is a small, almond-shaped structure in the brain that is involved in processing emotions, including fear and aggression.
It is also involved in the formation and retrieval of emotional memories and plays a key role in the automatic categorization and evaluation of social stimuli, including faces and voices.
Research has shown that activity in the amygdala is associated with the automatic categorization and evaluation of social stimuli based on features such as race, gender, and age.
In the case of Adanya's automatic categorization and affiliated prejudice toward her partner, the amygdala would likely be involved in processing the relevant social and emotional cues that trigger her biased responses.
Hence, B. is the right option.
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what are 3 things that plant cells and animal cells have in common?
Answer:
Nucleus, Mitochondria and ribosomes
Explanation:
describe factors affecting species richness and explain how and why the species richness of a wheat field might differ from that of a coral reef.
The four most important factor affecting species richness are geographic factors, biotic factors and abiotic factors.
Species richness refers to the number of species in a community. Species diversity is a complex phenomenon and includes a measure of the number of species in a community, and also measures of the abundance of each species in a particular community. It is said that the more isolated an island is, the lower will be its species richness. Geographic factors are observation, available species pool and dispersal patterns. Biotic factors are competition or predation. Abiotic factors are habitat area, latitude, altitude, temperature, and rainfall.
Species richness of coral reef is based mainly on biotic and abiotic factors such as water, minerals, sunlight etc. They occupy majority of marine diversity and a safer habitat to many small species due to which genetic speciation has been a prominent feature of coral reefs. In a wheat field, the species richness occurs mainly through pollination by several factors, the residue of microbes that exist there and the food patterns of animals that live in the wheat fields. More the pollination better could be the genetic diversity. Also, genetic modified wheat can also be tested but this is impossible in corals due to very low human interference scientifically.
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scientists found fossils of 2 animals belonging to same species but occupy different regions. how is that possible?
a) animals migrated
b) they all roamed what was once one big continent
c) someone spread the fossils
d) a natural disaster forced them to seperate
The possibility that explains the presence of fossils of the same species in different regions is that the animals migrated. The correct answer is A.
Migration is a common phenomenon observed in various animal species. Animals move from one region to another in search of food, suitable habitats, or favorable environmental conditions.
This movement allows them to adapt to different environments and exploit available resources. As animals migrate, they can leave behind fossils in the regions they previously inhabited.
When animals belonging to the same species migrate to different regions, their populations become geographically separated.
Over time, the separated populations may undergo different evolutionary pressures, leading to the development of distinct traits and adaptations.
These changes can eventually result in the formation of different subspecies or even new species. Fossil evidence of the same species found in different regions supports the idea that migration played a role in the dispersal and distribution of these animals.
Therefore, the presence of fossils of the same species in different regions is indicative of past migration events and the subsequent divergence of populations. Therefore, the correct answer is A.
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QUICK I NEED HELP, ITS A TEST!!!
There are four types of tissue in the human body
True or false
Answer:
Yes there are four types of tissues: connective, epithelial, muscle, and nervous tissues.
Hope this helped, good luck on your test!
-omii♡
Which of the following is expected to happen to a species' population when resources are stable over a long period of time and the species have reached carrying capacity?.a. die out.b. ncrease.c. stay the same.d. decrease.
When resources are stable over a long period of time and the species have reached carrying capacity, their population is expected to stay the same. The correct option is c. stay the same.
Carrying capacity refers to the maximum number of organisms that an environment can support sustainably. The carrying capacity of an environment is determined by various factors such as the availability of food, water, space, shelter, and other resources that are required for the survival of the species present in the environment.
When the resources are stable over a long period of time and the species reach carrying capacity, the population of the species will not increase or decrease any further. At this point, the birth rate and the death rate of the species are equal. This is because the environment is only able to support a limited number of organisms.
In conclusion, the population of a species will remain stable when resources are stable over a long period of time, and the species have reached carrying capacity. Therefore, the correct answer is C.
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PLZZZ HELP ASAP
Which of the following statements about DNA is correct?
A. Some kinds of organisms do not have DNA.
B. Alleles are two versions of a gene.
C. One gene can code for several proteins.
D. Cells in different tissues or organs (skin, eye, bone, etc.) contain different DNA.
Which two terms relate to asexual reproduction but not sexual reproduction?
A. Meiosis
B. Identical nuclei
C. Mitosis
D. Fused cells
Answer:
Meiosis Mitosis is that thanks for
Asexual and sexual creatures both go through the mitotic process. It takes place in the body's somatic cells, which are responsible for producing cells involved in growth and repair. For asexual reproduction, regeneration, and growth, mitosis is necessary. Thus option B ,C is correct.
What relates asexual reproduction, not sexual reproduction?Asexual reproduction and sexual reproduction are the two main types. An organism that reproduces sexually incorporates the genetic material from both of its parents and is genetically distinct. Asexual reproduction creates genetically identical kids by having one parent replicate itself.
The primary likeness between sexual and asexual reproduction is that both involve the creation of offspring into which genetic information is passed on.
With asexual reproduction, a single parent gives birth to identical children. The combining of the sex cells from two parents during sexual reproduction results in variation in the progeny.
Therefore, Identical nuclei and Mitosis terms relate to asexual reproduction but not sexual reproduction.
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What evidence has helped scientists study the origin of water on Earth?
There are many evidences that might have helped scientists to be a cause for origin of water on earth . Possible reasons include:
The world's seas may have received water from comets, trans-Neptunian objects, or protoplanets, water-rich meteoroids from the outer regions of the asteroid belt that collided with Earth.The disintegration of the aluminum isotope heated up large enough planetesimals. Water may surface as a result of this. Recent research suggests that ancient eucrite meteorites from the asteroid Vesta provide evidence that water with a similar deuterium-to-hydrogen ratio was already present when the Earth first formed. Recent analyses of the chemical makeup of Moon rocks indicate that water was present on Earth at the time of its creation.A fraction of the water on Earth may have been created via gradual "dehydration melting"—leakage of water contained in the hydrate minerals of the planet's rocks. Water may have also come via volcanism: water vapor from volcanic eruptions in the atmosphere may have condensed into rain, which gradually filled Earth's marine basins.
These might be the possible evidence for the origin of water on Earth but it is still unclear where Earth's water came from or why there is unmistakably more liquid water on Earth than on the other stony planets in the Solar System.
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The sales budget for Andrew Inc. is forecasted as follows: Month Sales Revenue May $ 150,000 June 175,000 July 160,000 August 200,000 To prepare a cash budget, the company must determine the budgeted cash collections from sales. Historically, the following trend has been established regarding cash collection of sales:60 percent in the month of sale. 20 percent in the month following sale. 15 percent in the second month following sale. 5 percent uncollectible. The company gives a 2% cash discount for payments made by customers during the month of sale. The accounts receivable balance on April 30 is $85,000, of which $25,000 represents uncollected March sales and $60,000 represents uncollected April sales. (Hint: For collections of March and April receivables, start by determining total sales for the month. Assume the normal sales pattern.) Prepare a schedule of budgeted cash collections from sales for May, June, and July. Include a three-month summary of estimated cash collections.
To prepare a schedule of budgeted cash collections from sales for May, June, and July, we need to consider the sales revenue forecast and the historical trend of cash collection.
Given:
- Sales Revenue Forecast:
- May: $150,000
- June: $175,000
- July: $160,000
- August: $200,000
- Historical Trend of Cash Collection:
- 60% in the month of sale
- 20% in the month following sale
- 15% in the second month following sale
- 5% uncollectible
- 2% cash discount for payments made during the month of sale
- Accounts Receivable Balance on April 30:
- Total: $85,000
- Uncollected March sales: $25,000
- Uncollected April sales: $60,000
Based on the given information, we can calculate the budgeted cash collections from sales for May, June, and July:
1. May Cash Collections:
- May sales: $150,000
- Cash collection in May (60% of May sales): $150,000 * 0.6 = $90,000
2. June Cash Collections:
- May sales: $150,000
- Cash collection in June (20% of May sales): $150,000 * 0.2 = $30,000
- June sales: $175,000
- Cash collection in June (60% of June sales): $175,000 * 0.6 = $105,000
Total June Cash Collections: $30,000 (from May sales) + $105,000 (from June sales) = $135,000
3. July Cash Collections:
- June sales: $175,000
- Cash collection in July (20% of June sales): $175,000 * 0.2 = $35,000
- July sales: $160,000
- Cash collection in July (60% of July sales): $160,000 * 0.6 = $96,000
Total July Cash Collections: $35,000 (from June sales) + $96,000 (from July sales) = $131,000
Summary of Estimated Cash Collections:
Month | Cash Collections
------|----------------
May | $90,000
June | $135,000
July | $131,000
Please note that these figures are based on the given information and assumptions provided. Adjustments may be required based on specific company policies and circumstances.
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A6003b Life Sci 7-2
SATIC
more
Why are the male and female reproductive systems
important?
Answer:
the male and female reproductive systems are important so that we can keep the planet populated and have families.
What is the function of bud scales?
Answer:
Bud scales act as protection for newly formed leaves and branch growth. They form at the end of the growing season once the leaves have fallen off the branches. Bud scales form in preparation for both new leaves and the extension of a stem's growth.
which term names enzymes in the body that speed up chemical reactions?
BRAINELIST!
1- Identify 4 body systems interacting for the action shown. Explain the role of the 4 body systems you identified and how they connect. (the squirrel)
2- Identify 4 body systems interacting for the action shown. Explain the role of the 4 body systems you identified and how they connect. (soccer)
Answer:
Squirrel: Digestive, Circulatory, Muscular, and Nervous systems.
Soccer: Skeletal/muscular, circulatory, respiratory, and nervous systems.
Explanation:
The body systems are skeletal, muscular, digestive, respiratory, nervous, and circulatory. All of them interact and work together as a whole to the proper individual development and performance.
We might say that in both cases, all the systems are interacting. However, we can mention four of them for each situation.
The squirrel
This animal seems to be feeding on the top of a tree, sitting on a branch where it keeps its balance not to fall.
The digestive system is working to break food into smaller pieces that are more suitable to swallow and absorb the available nutrients.The circulatory system takes those nutrients and transports them together with the oxygen to different cells in the organisms where they are needed. The muscular system makes it possible to keep the animal´s balance in the branch and not fall. The nervous system controls everything in the organism. The nervous system controls all the body activities. It is in charge of keeping equilibrium while eating and being alert, among many other functions.The soccer player
This person is about to hit the ball to make a goal. He seems to be coordinating his arms and legs move to make it possible.
The muscular and skeletal systems are working together to provide support to the body and strength. They allow the movement of the whole body to make the goal. The respiratory system is also involved in this person´s performance while he is running. He needs to keep constant respiration to inhale enough oxygen needed while running and exhaling waste gases. The circulatory system transports the oxygen to different cells in the organisms where they are used according to their needs, especially the muscle cells. This system also takes away the wastes substances.The nervous system controls all the body activities. It is in charge of keeping equilibrium and coordinated moves while running, being alert on other players and focused on the ball, controlling the player´s thoughts and strategies during the game, among many other functions.for what purposes might a karyotype be prepared
A karyotype might be prepared for prenatal screening, to determine whether a fetus has the correct number of chromosomes, and many more.
A karyotype is a picture of a person's chromosomes. It is used to identify and evaluate the size, shape, and number of chromosomes in a sample of cells. Karyotypes are often used for various purposes, such as:
Diagnosing genetic disorders: A karyotype can reveal if an individual has extra or missing chromosomes, which can lead to genetic disorders such as Down syndrome or Turner syndrome.Determining the sex of an individual: The presence or absence of the Y chromosome can determine whether an individual is male or female.Studying evolutionary relationships: Karyotypes can be compared between different species to determine how closely they are related.Investigating the causes of infertility: Karyotypes can help identify chromosomal abnormalities that may be causing infertility.Learn more about karyotypes at https://brainly.com/question/28365288
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Hi!!! so I need someone to answer the 7 questions on this "Sci-Lit" quiz its for a biology class. (I WILL MARK BRAINLIEST IF CORRECT)
How do you do a Punnett square and how do you solve it?
complete dominance occurs when phenotypes of the heterozygous and dominant homozygote are identical T/F
The statement complete dominance occurs when phenotypes of the heterozygous and dominant homozygote are identical is a False statement.
Complete dominance is a concept in genetics that occurs when the phenotype of a heterozygous genotype is the same as that of the dominant homozygous genotype. However, this statement is not always true. Although complete dominance is the most frequent mode of inheritance, there are other ways in which genes can interact with one another to determine the phenotype of the offspring.
Therefore, the statement "complete dominance occurs when phenotypes of the heterozygous and dominant homozygote are identical" is a false statement.
The blossoms on Mendel's pea plant are an illustration of complete strength, or when the predominant allele totally conceals the latent allele. Scientists have also discovered codominance, in which both alleles are present, and incomplete dominance, in which there is a blending.
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What is a possible consequence of a single nucleotide addition to the DNA code used to generate a protein
A possible consequence of a single nucleotide addition to the DNA code used to generate a protein is a frameshift mutation, which can alter the entire coding sequence and protein structure
.An addition or deletion of a single nucleotide can cause the DNA code to shift one base over, causing an entirely different set of codons to be read. This creates a frameshift mutation, which changes the entire coding sequence downstream of the mutation point. Because codons are read in groups of three, an insertion or deletion will alter the remaining codons after the point of mutation.A protein sequence that is produced from the mutated DNA code is likely to be altered significantly because the codons following the point of mutation will not be read in the correct manner. This can result in a stop codon being generated prematurely or a frameshift mutation, which can alter the entire coding sequence and protein structure.In conclusion, a possible consequence of a single nucleotide addition to the DNA code used to generate a protein is a frameshift mutation, which can alter the entire coding sequence and protein structure.
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certain biologists are currently investigating the role played by spindle fibers in chromosomes movement toward the poles. Check your text for the discussion of one hypothesis, and briefly summarize it.
The role played by spindle fibers in chromosome movement toward the poles is that certain biologists are investigating the hypothesis that the spindle fibers actively move the chromosomes by exerting force on them.
This hypothesis is based on the observation that spindle fibers are organized in a specific way during cell division and that they are connected to the chromosomes at specific locations called kinetochores.
The explanation behind this hypothesis is that the spindle fibers are composed of microtubules, which are protein structures that can grow and shrink in length. During cell division, the spindle fibers attach to the chromosomes at the kinetochores and then begin to exert force on them by growing or shrinking in length. This force causes the chromosomes to move toward the poles of the cell, where they will eventually be separated into two daughter cells.
While this hypothesis is still being investigated, it has the potential to provide new insights into the complex process of cell division and could lead to the development of new treatments for diseases that involve abnormal cell division, such as cancer.
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Electromagnetic radiation may be generated by? A) Neutrons moving with constant velocity B) Electrons moving with constant velocity C) Accelerating neutrons D) Accelerating electrons
Answer: A
Explanation: hope this is helpful :)
Look at the graph to the right. During which 500 meter interval does the temperature decrease most rapidly?
Answer:16 degrees
Explanation:
What color light is being reflected by green plants?
Explanation:
As such, plants look green because they absorb red light most efficiently and the green light is reflected.
A scientist studies the formation of the protein hemoglobin. Arrange the labels to complete the steps for the formation of hemoglobin.
The correct order of hemoglobin formation is Level 1: 3, Level 2:4, Level 3:1. Level 4:2.
The formation of hemoglobin involves several steps in the synthesis of proteins.
Level 1: DNA molecule is "unzipped" in the nucleus: The process starts in the nucleus of the cell, where the DNA molecule containing the instructions for hemoglobin production is "unzipped" or separated. Level 2: RNA polymerase is used to build an mRNA molecule: RNA polymerase is an enzyme that helps in the synthesis of messenger RNA (mRNA). It binds to the DNA template strand and assembles nucleotides to create an mRNA molecule. Level 3: mRNA travels to a ribosome where its codons are "read": The newly formed mRNA molecule leaves the nucleus and travels to a ribosome, which is the site of protein synthesis. Level 4: Amino acids released by tRNA form peptide bonds: Transfer RNA (tRNA) molecules bring amino acids to the ribosome. As the ribosome moves along the mRNA, the amino acids carried by the tRNA molecules are sequentially added to the growing polypeptide chain. Peptide bonds forms, creating the primary structure of the protein.Thus, the correct order is 3, 4, 1, and 2
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A scientist studies the formation of the protein hemoglobin. Arrange the labels to complete the steps for the formation of hemoglobin. Labels:
mRNA travels to a ribosome where its codons are "read"amino acids released by tRNA form peptide bondsThe DNA molecule is "unzipped" in the nucleusRNA polymerase is used to build an mRNA molecule