What is the best way to preserve genetic diversity in the apple, according to Pollan?
1. Save seeds in cold storage units
2. Freeze the DNA of the apple in laboratories
3. Grow lots of different types of apples in a "plantation" like the one in Geneva
4. Protect the wild forests where the apple originated
Answers
The best way to preserve genetic diversity in the apple is to protect the wild forests where the apple originated. The option 4 is the correct answer.
Pollan is an American journalist, author, and professor of journalism at the University of California, Berkeley who wrote "The Botany of Desire." In this book, he suggests that growing lots of different types of apples in a "plantation" like the one in Geneva is the best way to preserve genetic diversity in the apple.
According to him, Genevan orchards have helped to preserve the genetic diversity of apple varieties, thereby enhancing apple biodiversity.
Therefore, growing diverse apple cultivars in orchards is a better way to preserve genetic diversity, rather than saving seeds in cold storage units or freezing the DNA of the apple in laboratories.
Moreover, protecting the wild forests where the apple originated can also help to preserve the genetic diversity of apple.
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Related Questions
Drag Each Tile To The Correct Location On The Table. Classify the mutations as somatic or inherited
Answers
Answer: inherited: -exists in all the cells of the body
-transferred via egg and sperm cells
Somatic- skin cancer by uv
-Not passed on to offspring
-found in a specific cell
Type
Explanation: Plato
Write a short paragraph that explains the central idea of the article. Use at least two details from the article to support your response.
Dozens of earthquakes hit Hawaii as the world's largest volcano erupts
On November 27, Mauna Loa erupted for the first time in nearly 40 years. Located in Hawaii, Mauna Loa is the world's largest active volcano. Volcanoes are openings or vents where lava, small rocks, and steam erupt onto the Earth's surface. Melted rock that comes up from inside the Earth and out of a volcano is lava. The Mauna Loa eruption occurred at the Moku'āweoweo summit caldera. This is a large sunken basin at the summit — or highest point — of the volcano.
Following the eruption, dozens of earthquakes swarmed the region — one of them a magnitude 4.2 quake. Magnitude is a number that characterizes the relative size of an earthquake from 1 to 9.
Remain Vigilant
Officials issued an ashfall advisory for Hawaii's Big Island and asked residents to remain vigilant. So far the eruption's lava flows pose no risk to people living downhill from the eruption, according to Hawaii's Tourism Agency.
Map showing lava flow of Mauna Loa from the years 1843 to 1984.
Image 1. The volcano's last eruption was in 1984, when it sent a lava flow close to the city of Hilo.
"At this time, lava flows are contained within the summit area and are not threatening downslope communities," said officials from the U.S. Geological Survey (USGS). The USGS is a government agency that collects information to help monitor natural hazards such as earthquakes. They warned, however, that the location and advance of lava flows can change rapidly.
The USGS's Hawaiian Volcano Observatory noted that it is set to perform flights to assess the eruption. They warned that "winds may carry volcanic gas and possibly fine ash and Pele's hair downwind." Pele's hair are thin strands of volcanic glass formed from cooling lava. The glass is sometimes carried into the air by strong winds and is sharp enough to tear skin and eyes.
Monitoring The Volcano
Mauna Loa takes up more than half of Hawaii's Big Island. It rises 13,679 feet (4,169 meters) above the Pacific Ocean, according to the USGS. The volcano is fairly active, having erupted 33 times since its first well-documented eruption in 1843. Its last eruption was in 1984 when it sent a lava flow close to the city of Hilo. After that, Mauna Loa entered its longest dormant period in recorded history. Periods of time when the volcano is not erupting, but could in the future, are volcanic dormant periods.
Scientists tracked an uptick in earthquake frequency beginning in June with five to 10 earthquakes a day. By September, the warning signs of an eruption increased. The number of earthquakes grew to around 40 a day in October.
Answers
The central idea that the text has is that it tells us of the fact that the scientists were talking about the eruption as a way of sending out warning to the people.
The parts that agree with this are: By September, the warning signs of an eruption increased. Officials issued an ashfall advisory for Hawaii's Big Island and asked residents to remain vigilant
What is the central idea of a passage?The most significant thought that the author wishes to convey to the reader is the key theme of a passage or story. It is possible to state the main notion immediately. The main idea is stated by the author.
The key thought or concept that the author wishes to convey to the readers about the subject is the main idea of a paragraph.
The main premise of the text is that it informs us of the fact that experts were discussing the eruption as a means of alerting the public.
The following passages support this: By September, there were more eruption warning indicators.
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PLEASE HELP! WILL MARK BRANLIEST!
Fill in the correct answers in the boxes below.
Answers
2. Sedimentary rocks
3. Millions of years.
Answer:
9. nonrenewable resources
10. biomass
11. millions of years
hope this helps! Brainliest please?! :)
true or false? if you were a researcher working on what seemed to be a new hemorrhagic fever, you would search for a vector which was a primate. group of answer choices
Answers
Answer: true
Explanation:
The statement " If you were a researcher working on what seemed to be a new hemorrhagic fever, you would search for a vector which was a primate." is false.
While primates can be hosts for some hemorrhagic fever viruses, they are generally not considered the primary vectors for transmission. Hemorrhagic fever viruses are usually transmitted to humans through vectors such as mosquitoes, ticks, or rodents.
As a researcher, you would focus on identifying the specific vector responsible for the transmission of the new hemorrhagic fever. Once the vector is identified, you can work on developing methods to control the spread of the virus, such as vector control strategies, vaccines, or treatments.
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How are biomes interdependent on the smaller levels of organization?
Answers
The biomes are interdependent on the smaller levels of organizations as the organisms, populations, community, and ecosystem together form the biomes.
Without the smaller levels of organizations, the larger biomes cannot exist. In Ecology, the organizational levels refer to the following: Biosphere - This is the home of all life on earth. Biome - A large assemblage of plants and animals inhabiting a major habitat. Ecosystem – A biological community of living organisms and their environment.
From the largest to the smallest: biospheres, biomes, ecosystems, communities, populations, and organisms. The cell is the smallest unit of organization.
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What bird is known in North America that makes domes shaped nests and lives in the western part of it?
Answers
Answer: Cowbirds lay eggs in a great variety of nests, including Red-winged Blackbird nests in marshes, dome-shaped Ovenbird nests on the forest floor, cup nests in shrubs and treetops, and even occasionally in nests in tree cavities.
HELP ASAP. Which statements explain how scientists can use the similarities between current species and extinct organisms?
(Select all that apply.)
Scientists can research which animals survived certain conditions and then modify existing animals.
O Scientists can build lineage maps and determine which species come from extinct species.
O Scientists can build lineage maps that show which animals ate which plants.
Scientists can research why the extinct species died out and also learn about the conditions on Earth at the time.
Answers
Answer:i believe the answer is B
The notion that the traits that help a species survive and reproduce are passed along more frequently than those that do not (i.e. differential reproduction and adaptation) is known as
Answers
Answer:
Natural selection
Explanation:
According to Darwin's theory, natural selection is the process by which individuals better adapted to their environments have more chances to survive and reproduce, and thereby their descendants will be better represented in the next generation. This mechanism exploits the existence of natural variation among members in the population which is used to select those individuals that are better adapted (i.e., with a higher adaptive fitness) for their environments. Natural selection is a key mechanism of evolution by which species change across time.
EVALUATE Which group or groups in the pedigree should have at least one dominant X chromosome? Select all correct answers.
A. normal individuals
B. affected individuals
C. all males
D. all females
Answers
The group or groups in the pedigree that should have at least one dominant X chromosome are:
A. Normal individuals
C. All males
In the context of this question, a dominant X chromosome refers to the presence of a dominant allele on the X chromosome. Normal individuals, who do not exhibit the trait or condition being studied in the pedigree, would require at least one dominant X chromosome to show the absence of the trait.
All males should have at least one dominant X chromosome because they receive one X chromosome from their mother. Since the Y chromosome is not involved in carrying the dominant allele, the presence of a dominant X chromosome is necessary for the expression of the trait.
Affected individuals, who exhibit the trait or condition being studied in the pedigree, may or may not have a dominant X chromosome. The presence or absence of a dominant X chromosome depends on the inheritance pattern of the specific trait. Therefore, it cannot be generalized that affected individuals should have at least one dominant X chromosome.
All females in the pedigree should have at least one dominant X chromosome, as they inherit one X chromosome from each parent. However, the question does not provide information to determine if the females in the pedigree are affected or normal individuals. Thus, the inclusion of all females in the answer is not appropriate.
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List of charasteristic of living things
Answers
Answer:movement (which may occur internally, or even at the cellular level)
growth and development.
response to stimuli.
reproduction.
use of energy.
cellular structure.
Explanation:
Which of the following best describes the circled part of the
statement?
7x + 9= 40
Answers
Answer:
4(3/7)
Explanation:
7x+9=40
7x=40-9
x=31/7
x=4(3/7)....
The circled part of the statement, "7x + 9," is the algebraic expression on the left side of the equation. This expression represents the sum of the product of 7 and the variable x and the value 9.
What is a mathematical expression?The circled part of the statement, "7x + 9," represents the mathematical expression for the left side of the equation. It is composed of two terms: "7x" and "9." The term "7x" is a product of a coefficient, 7, and a variable, x. This means that the value of "7x" changes depending on the value of x. The term "9" is a constant, which means that its value remains the same regardless of the value of x. Together, these two terms make up the left side of the equation and represent the value that we are trying to find by solving the equation.
The right side of the equation, "40," represents the value that we are trying to match the left side to by solving the equation. The equation is then solved by isolating the variable x, which is done by subtracting 9 from both sides of the equation, which results in 7x = 31, then dividing both sides by 7, which results in x = 4.5.
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the destruction of the fibrin of a blood clot is called___-Fibrinolysis.-Plasmin-Thrombus-Embolus
Answers
The destruction of the fibrin of a blood clot is called Fibrinolysis.
Fibrinolysis is the process through which blood clots are prevented from forming and becoming harmful. Primary fibrinolysis is a natural bodily activity, whereas secondary fibrinolysis is the breakdown of clots caused by a medication, a medical issue, or another factor. A fibrin clot, the product of coagulation, is broken down during fibrinolysis. Its major enzyme, plasmin, breaks the fibrin mesh at numerous points, resulting in circulating pieces that are removed by other proteases or the kidney and liver.
The formation of a blood clot, known as a thrombus, within a blood vessel is referred to as thrombosis. It hinders regular blood flow through the circulatory system. Thrombosis is a potentially fatal condition that can affect anyone of any age, race, gender, or ethnicity. The body's first line of defence against bleeding is blood clotting, often known as coagulation. When we injure ourselves, our coagulation system generates a "plug" or "seal" to keep us from bleeding too much. Our bodies usually break down the clot once we've healed, however clots might form incorrectly or fail to dissolve after an injury. A thrombus is a blood clot that forms and remains in a blood vessel.
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What is the collection of neurons in the walls of the digestive system called?.
Answers
Answer:
Myenteric plexus is correct answer.
Help, please I'll give brainless but the answer got to make sense
Answers
Answer:it’s a machine to weave cloth
Reason: there was too much demand to do it by hand
Importance: it’s important because it changed the way people worked in the textile industry as they didn’t have to weave cloth by hand anymore and it saved tons of time
Reason: there was too much demand to do it by hand
TRUE or FALSE: Hair evolved after the common ancestor of primates/rodents & rabbits and crocodiles/dinosaurs & birds diverged. *see image below*
Answers
Answer:
true
Explanation:
Answer:
False
Explanation:
The three most common states of matter on Earth are solids, _____, and gases.
A. plasmas
B. states
C. matters
D. liquids
Answers
Answer:
Plasma
Explanation:
Choose an ecosystem.
Describe the ecosystem. Is this a grassland? A forest? A desert?
Record abiotic factors you see in the ecosystem such as water, nutrients, rocks, and sun.
Document and describe the different types of plants, mushrooms, and animals that you see. Take pictures.
Measure a square 10 meters by 10 meters, and mark it off with the rope or cones. Describe every plant and animal species you encounter in the 100 square meters and count the number of individuals. If you are describing grass or some other extensive groundcover, estimate how much square footage it covers.
Use a dichotomous key to identify as many different plants as possible. You may need to take pictures and then use an online key later.
Answers
In writing an essay you must consider the structure of the essay, Hence, the structure of the essay should be considered;
The Introduction The body'The conclusionWhat is forest ecosystem. ?Generally, I chose a forest ecosystem.
Abiotic factors: Water, nutrients, rocks, sun, soil, air, temperature, and humidity.
Plants: Trees, shrubs, ferns, grasses, mosses, lichens, flowers, and mushrooms.
Animals: Squirrels, chipmunks, deer, birds, snakes, frogs, lizards, and insects.
In the 100 square meter area, there were a variety of trees including oak, maple, and pine. There were also shrubs such as rhododendron and azaleas, and various flowers and grasses. There were also some ferns and mosses growing on the ground. There were several mushrooms and lichens scattered throughout the area. There were several squirrels, chipmunks, and birds seen in the area. There were also several frogs, snakes, and lizards spotted. Lastly, there were an abundance of insects buzzing around.
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Which of these organisms would most likely be found at the top of an energy pyramid?
a clams - a primary consumer
b. sardines - a primary consumer
c. sharks - a secondary consumer
d. kelp - a primary producer
Answers
The energy pyramid is a diagram that shows the flow of energy between trophic levels in an ecosystem. In an energy pyramid, the energy flows from producers to consumers.
The organisms that would most likely be found at top of the energy pyramid are sharks (secondary consumers).In an energy pyramid, the energy flows from producers (e.g., plants) to primary consumers (eg., herbivores). Subsequently, the energy then flows from primary consumers to secondary consumers (e.g., carnivores) and so successively.In an energy pyramid, the amount of available energy decreases as it moves through subsequent trophic levels.In conclusion, the organisms that would most likely be found at top of the energy pyramid are sharks (secondary consumers).
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Lamellar corpuscles are located in the:
a) Deep within the dermal layer of the skin and the
hypodermis
b) In the dermal papillae of hairless skin
c) In the uppermost portion of the epidermis
Answers
Lamellar corpuscles are located in the deep within the dermal layer of the skin and the hypodermis.
Lamellar corpuscles (Pacini corpuscles) are encapsulated mechanoreceptors located deep within the dermal layer of the skin and the hypodermis. They are particularly prevalent in areas where the skin is exposed to a lot of pressure, such as the palms of the hands, the soles of the feet, and the joints.
Lamellar corpuscles are composed of a group of concentric, fluid-filled layers that surround a nerve ending. When the skin is subjected to mechanical stress, the fluid within the corpuscle moves, causing the nerve ending to become activated and producing a nerve impulse that travels to the brain. As a result, they are essential in providing the sense of deep pressure and vibration
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Put the following in correct order for endochondral ossification.
a. Mesenchymal cells of the embryo develop into cartilage-producing cells
b. The periosteum (formerly perichondrium) begins to produce a thin layer of compact bone
c. A hyaline cartilage model of the future bone is formed.
d. Cartilage is the midregion of the model becomes calcified.
e. Spongy bone tissue develops at the primary ossification center.
f. Secondary ossification centers produce spongy bone tissue of the epiphyses.
g. Medullary cavity is formed.
Answers
G
C
D
E
F
B.
What did fossils teach us about whales
Answers
Answer: The fossils help reveal the whale's deep history, from extinct species that originally lived on land to today's cetaceans. And by knowing their past we can help ensure that these magnificent creatures survive the many threats they face in today's world.
Answer:
It taught us about there ancestry and there evolution. Gigantic whale fossils from a prehistoric species know as, "Basilosaurus," were mistaken for dinosaur fossils, but were later recognized as animals. These creature were no elogated than whales today, and had short back legs and front flippers.
Explanation:
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How can we differentiate so many different foods if we can only taste four flavors on our tongue: sweet, bitter, sour, and salty?
Answers
We can detect sweet, sour, salty, bitter, and savory tastes because of the presence of out taste buds. It has microvilli that are described to be very sensitive microscopic hairs. They are the one responsible for sending the message of taste to the brain so you will be able to know or differentiate the different taste of food. Each taste has a the presence of chamical substances that is stimulating the receptors on the taste buds. We are able to taste our food because of the sensory cells in our taste buds. We identify the flavor of our food by the odor that comes from our sense of smell because flavor includes taste and odor.
What plant cells have half the DNA as their parent cells?
Answers
1. A pot of boiling water is first headed at the bottom, and then as the warmer water rises and mixes, the
water is heated throughout. Which form of energy transfer is this?
Answers
BTW:
The metal of the pot on a flame or electric element is heated by conduction.
In which two ways do these molecules fight pathogens in the body?
Answers
In the image, we can see antibodies with antigens attached.
The antibodies help us to fight pathogens by binding and recognizing pathogens (C and D), the binding can tag the pathogen to let know other cells of the immune system or it can directly deactivate the pathogen.
If the child has a nasal rustle on s/z, but not on any other sounds, what is the probable cause? a. Compensatory productionsb. Obligatoryproductionsc. Lateral lispd. Frontal lispe. Phoneme-specific nasal emission
Answers
If a child exhibits a nasal rustle specifically on the sounds /s/ and /z/, but not on other sounds, the probable cause is phoneme-specific nasal emission (PSNE). The right answer is E.
This occurs when air escapes through the nasal cavity during the production of certain sounds, in this case /s/ and /z/.
PSNE is a type of velopharyngeal dysfunction (VPD) that can result from a variety of factors, including structural abnormalities, muscle weakness or tightness, or neurological disorders.
It is important to distinguish PSNE from other types of articulation errors, such as compensatory or obligatory productions, lateral or frontal lisps, or other types of nasal speech.
A speech-language pathologist can perform a thorough assessment to determine the underlying cause of the PSNE and develop an individualized treatment plan.
Treatment may involve exercises to strengthen the muscles involved in speech production, as well as strategies to improve velopharyngeal closure and reduce nasal airflow during speech. Hence, the answer is E) Phoneme-specific nasal emission.
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10. The ATP made during glycolysis is generated by A. Substrate-level phosphorylation B. Electron transport C. Photo phosphorylation D. Chemiosmosis E. Oxidation of NAD and NADH
Answers
Answer:
A. Substrate-level phosphorylation
Explanation:
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Should everyone be educated at the farm, or would this lead to any problems?
If everyone is educated, then the pigs may worry that the animals would be able to see through them
Answers
It is not necessary for everyone to be educated at the farm, as it can lead to several problems.
Education at the farm, also known as agricultural education, can provide students with valuable knowledge and skills in agriculture, horticulture, and natural resource management. However, having everyone receive this education may not be feasible or desirable.
Firstly, not everyone has an interest or aptitude for farming, and forcing them to receive agricultural education could lead to disinterest and a lack of engagement in their studies.
Secondly, farming and agriculture are labor-intensive industries, and not everyone is physically capable of performing the tasks required. This could lead to health and safety concerns for those individuals.
Thirdly, the demand for skilled professionals in various other industries such as technology, medicine, finance, and education may be higher, and it may not be wise to limit students' education options to only farming and agriculture.
Moreover, the economic realities of modern farming and agriculture may also be a concern. The industry has changed significantly in recent years and may not provide enough job opportunities or financial stability for all students.
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primary colonizers are what bac ----------
what do they eat
Answers
Primary colonizers are bacteria that are the first to colonize a new environment, such as a wound or a surface. These bacteria are typically able to survive on a variety of nutrient sources, including simple sugars, amino acids, and fatty acids.
Some primary colonizers are also able to break down more complex organic compounds, such as proteins and carbohydrates, in order to obtain the nutrients they need to grow and thrive.
Primary colonizers are bacteria that initially establish themselves in a new environment. They often consume organic matter, nutrients, and simple sugars available in the environment, which allows them to grow and thrive.
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Which of the following describes how an animal welfare activist would feel about raising cows for food and leather?
An animal welfare activist would feel fine about farmers raising cows for food but not for leather.
An animal welfare activist would feel fine about farmers raising cows as pets but not for any human consumption.
An animal welfare activist would feel fine about farmers raising cows for food and leather in a humane environment.
An animal welfare activist would feel fine about farmers raising cows for leather but not for food.
Answers
Answer:
An animal welfare activist would feel fine about farmers raising cows for food and leather in a humane environment
Explanation:
The correct answer is an animal welfare activist would feel fine about farmers raising cows for food and leather in a humane environment. The theory behind animal welfare is that animals can be owned and used by humans as long as they are treated well.
The other person is wrong and didn't try, report!!!!