Using technology, scientists are now able to use genetic information to classify new species. What is the likely impact of this advancement on the classification system?
The existing classification system may change to accommodate the new information.
The existing classification system will be replaced completely.
Organisms would be classified based only on their mode of nutrition.
Organisms would be classified based only on physical characteristics.
Answer:
A
Explanation:
The likely impact of this advancement on the classification system is the existing classification system may change to accommodate the new information. Thus, option A is correct.
What is the problem in the Linnaean taxonomy?Linnaean category has been old primarily based totally on our modern know how of the evolution of lifestyles. It has a way of classifying organisms primarily based totally on tendencies and traits of them that we discover important; it is totally subjective.
The three-domain system has the organic category added via way of means of Carl Woese et al. in 1990 that divides cell lifestyles paperwork into archaea, bacteria, and eukaryote domains. The key distinction from in advance classifications is the splitting of archaea from bacteria.
Therefore, The likely impact of this advancement on the classification system is the existing classification system may change to accommodate the new information. Thus, option A is correct.
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Bo and luke are competitive body builders and enemies. one day at the gym bo offers luke an apology and some vitamin water. luke drinks the water gets flushed red, overheated, and dies on the way to the hospital in the ambulance. forensic testing confirms substance x was in the water. substance x is also found at bo's home. what is substance x?
The substance x would be called as:
DNP
Dinitrophenol(DNP)DNP is described as an isomeric compound having an aroma that consists of phenol's nitration.
It carries a number of uses which include dyes, explosives, fertilizers, fat loss, through turning the energy in the heat form.
In the given situation, Luke dies because his energy turns excessively in the form of heat which makes it turn into an explosion in his body.
Thus, DNP is the correct answer.
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According to the question, substance x that caused Luke's symptoms could be a poison like cyanide or arsenic.
The statement suggests that "substance X" potentially caused Luke's symptoms, which resemble those induced by poisons like cyanide or arsenic, including flushing, overheating, and fatality.Forensic analysis would likely detect these toxins in Luke's body and at Bo's residence, thus implicating Bo in the crime. Cyanide and arsenic are notorious for their lethality and are often associated with foul play due to their toxicity and potential for intentional use in harming individuals. Their presence in Luke's body and at the scene would strongly suggest foul play and establish a crucial link between Bo and the crime. Therefore, forensic investigation into the presence of such toxic substances would be pivotal in uncovering the circumstances surrounding Luke's symptoms and subsequent demise, potentially leading to legal repercussions for Bo.An organism that is multicellular, heterotrophic, has cell walls, and is unable to move independently would be classified into the the Kingdom ____________. Protista
Fungi
Animalia
Plantae
Which summarizes the products of glycolysis? ATP, NADH, and pyruvic acid ATP, CO2, and pyruvic acid glucose, ATP, and NADH NAD+, NADH, and ADP
The formula of glycosis is glucose + 2 NAD+ + 2 ADP + 2 Pi --> 2 Pyruvate + 2 NADH + 2 H+ + 2 ATP + 2 H2O.
What is glycolysis?The process by which glucose is broken down into energy is called glycolysis. It produces two atoms of pyruvate, ATP, NADH, and water. Oxygen is not required for the process, which takes place in the cytoplasm of a cell. Both aerobic and anaerobic organisms are affected.
In all organisms, glycolysis is the first step in cellular respiration. The Krebs cycle follows glycolysis during aerobic respiration. Without even a trace of oxygen, the cells make limited quantities of ATP as glycolysis is trailed by maturation.
Therefore, glycolysis is the cellular respiration process that helps in generating ATP also called body currency.
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What is the brain?
Pleas help
Which of the following best describes how a cell’s DNA can change through mutations?
DNA segments from broken-down prokaryotic cells are taken in and incorporated into the DNA of living cells.
A virus takes in a segment of DNA from one bacterial cell and inserts it into another bacterial cell.
A bridgelike connection forms between two prokaryotic cells, through which genetic information is transferred.
Changes in a cell’s DNA sequences occur during replication, and those changes are passed on to daughter cells.
gregor Mendel’s research formed the basis of the field of genetics. dominance. recessiveness. selective breeding.
Gregor Mendel’s research formed the basis of the field of genetics. The correct option is A.
What is genetics?Genetics is the study of traits, hereditary variation, and heredity in living things. It is generally considered a scientific field, but it frequently intersects with numerous other life sciences and is closely related to the investigation of data frameworks.
Genetics is a branch of biology that studies genes, genetic variation, and heritability in organisms.
Gregor Mendel, a Moravian Augustinian friar working in Brno in the nineteenth century, was the first to conduct scientific research on genetics.
Genetics research investigates the roles of individual genes or groups of genes in health and disease.
Understanding genetic factors and genetic disorders is essential for learning more about health promotion and disease prevention.
Thus, the correct option is A.
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Although the foxp2 amino acid sequence is highly conserved, humans have two unique amino acids that chimpanzees don't have. these unique amino acids are highly correlated with differences in _____ seen between chimps and humans.
The answer is language. Humans have a high degree of language acquisition and complexity compared to chimpanzees due to foxp2 proteins. Foxp2 are transcription factors that are significant in cell proliferation. The difference of 2 in 700 amino acids in the sequence makes the protein to be differentially regulated between the two species.
The right answer is language (speech, talking, or every thing related to communication skills).
Forkhead-Box P2 protein (FOXP2) is a transcription factor belonging to the Forkhead-Box3,4 protein group. it is recognized that FOXP2 plays a large role in language transmission, including grammatical abilities.
The name "speech gene" has been popularized for the FOXP2 gene. But many other vertebrates also have this gene, and FOXP2 seems to play a role in verbal communication.
If blood is in short supply which blood type would be most beneficial to have on hand if someone need a transfusion
Which process creates two new cells from one existing cell in order to maintain homeostasis? Cell division Cellular respiration Photosynthesis Reparation
Answer:
cell division
Explanation:
An aneurysm is a traveling blood clot that becomes lodged in the brain. an aneurysm is a traveling blood clot that becomes lodged in the brain.
a. True
b. False
An aneurysm is not a traveling blood clot that becomes lodged in the brain, but rather a bulge resulting from a weakness in the wall of a blood vessel. If a blood clot travels to the brain, this condition is generally referred to as a cerebrovascular accident, or stroke.
Explanation:False, an aneurysm is not a traveling blood clot that becomes lodged in the brain. An aneurysm is actually a bulge or ballooning in a blood vessel, usually an artery, caused by a weakness in the blood vessel wall. This can happen in any blood vessel, including the brain, but it's often in the aorta or the brain.
On the other hand, a traveling clot that travels to the brain is referred to as a cerebrovascular accident, or stroke, and can cause serious damage or death. It's important to note that while an aneurysm can lead to a stroke if it bursts, the two are not the same thing.
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Distinguish among eons, eras, periods, and epochs, using specific examples.
In a particular context, “epoch” can refer to a particular point of time characterized by a particular event/series of events.
While “era” refers to a period of time characterized by events in a chronological order.
Thus, an “era” can encompass more than one “epoch”.
“Period” can refer to a short interval of time or a very long interval of time.
For example:
“Eon” refers to an indefinitely long time. Eon is presumed to consist of at least 2 eras.
Answer:
Eras, Eons, Epochs and Periods are the division and subdivisions of geological time scale based on the changes in the geography, geology, climate and other characteristics of the earth.
The sequence of the various divisions depends on the length of each unit of time relative to each other.
sequence of time period is as follows:
Eons > Eras > Periods > Epochs
1.Eons-The longest division of time scale which lasts for billion of years.
Geologists recognised three major Eons as:
Phanerozoic Eon (570-present)
Proterozoic Eon (2500-570 mya)
Archean Eon (3800-2500 mya)
2.Eras-eras are the subdivision of Eons which froms the second longest division of time scale. Eras can lasts for tens to hundreds miliion of years.
These are recognised as:
Coenozoic Era (66 mya-present)
Mesozoic Era (66-240 mya)
Paleozoic Era (240-570 mya)
.
3. Periods- Subdivion of time scale which is relatively shorter in time length.
periods can last for tens to million of year
Geologists have divided eras into periods-
Coenozoic Era
Quaternary-(present)- Evolution of humans
Tertiary- Mammals diversified
Mesozoic Era
Cretaceous-extiction of dinosaurus
Jurassic-Dinosaurus diversified
Permian- age of mammals
Paleozoic Era
Pennysylvian-First reptiles
Mississipian-seed ferns
Devonian-first amphibians
Slurian-first land plants
Ordovician - metazoan diversification
Cambrian-first fishes
4.Epochs- subdivision longer than an age but shorter than a period .
Epoch can last for tens of million years.
During nitrification, _____.
1plants create nitrogen compounds
2nitrogen is added to the atmosphere
3bacteria break down amonia into nitrogen
4ammonia is changed back into nitrate
what is the name giving to a cell divson eukyrotic
Including all of the relevant anatomical structures (and ending with the activation of the cranial nerve), explain how we sense spinning in a chair. what happens when the chair is suddenly stopped
Describe one mutualistic symbiotic relationship and one parasitic relationship involving protists.
Mutualistic relationship involving termites and protozoa, and a parasitic relationship with Toxoplasma gondii and Plasmodium species.
Explanation:Mutualistic relationships involving protists:
Termites have a mutualistic relationship with protozoa in their guts. The protozoa benefit from the enzymes provided by bacterial symbionts, while the termite benefits from the protozoa's ability to digest cellulose, which the termite cannot do itself.Lichens have a mutualistic relationship between a fungus and photosynthetic algae or bacteria. The fungus provides a protective environment for the algae and makes certain nutrients more available, while the algae produce glucose, benefiting both organisms.Parasitic relationships involving protists:
Toxoplasma gondii is a parasitic protist that infects mammals, including humans. It can cause various health issues, particularly in individuals with weakened immune systems.Plasmodium species are responsible for causing malaria, a parasitic disease that affects millions of people worldwide.Learn more about Mutualistic and Parasitic Relationships involving Protists here:https://brainly.com/question/7459391
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What theory proposes that evolution occurs steadily (slowly) in tiny changes over long periods of time?
A. Gradualism
B. Relative dating
C. Natural selection
D. Punctuated Equilibrium
True or false: dna that is loosely wound is the easiest to divide.
What controls the timing of gene expression?
a. the regulatory sequence for a gene
b. the nucleotides that dictate the sequence of amino acids in the protein
c. the coding sequence for a gene
d. the alleles for a gene
e. the transgenic portion of a gene?
Energy in an ecosystem _____.
is recycled
is reused
flows only one way
is returned to the soil through decomposition
Answer: is recycled and reused
flows only one way
is transferred through the food chain
is eventually lost as heat
Explanation: it is important to remember that energy is never “lost” When they say “lost” they mean it is transformed into a different type of energy. Another way energy is transferred is through the food chain, the food chain consists of primary consumers and secondary consumers. Think of primary consumers as herbivores meaning they eat plants. Plants carry energy and when a primary consumer eats a plant that energy from the plant transfers to the primary consumer. Secondary consumers are carnivorous meaning they eat meat, the primary consumer is the secondary consumer's prey. When the secondary consumer eats the primary consumer, the primary consumer’s energy that it obtained from the plant that it (the primary consumer) ate transfers to the secondary consumer.
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Explain the law of large numbers. how does this law apply to gambling casinos?
The law of large numbers is a principle from probability theory, stating that as you repeat a probability experiment, the relative frequency of events tend to approach their theoretical probabilities. In a gambling context, this means that while short-term results can be unpredictable, over the long run, outcomes conform to their theoretical probabilities – which is why casinos, which always have a slight edge, tend to win over the long haul.
Explanation:The law of large numbers is a key principle in probability theory and statistics, stating that as a probability experiment is repeated more times, the relative frequency of an event tends to get closer to its theoretical probability. This means that the more times you repeat the experiment, the closer the outcomes will be to what you would theoretically expect based on probability.
Applying this to a gambling context, let's consider the example of flipping a fair coin. If you flipped it a few times, it's quite likely you could observe solely heads or solely tails. But if you flip it many times, say thousands, the relative frequency of getting heads versus tails starts to approach the theoretical probability of 0.5. This is not to say that the outcomes happen in an orderly or predictable way but, overall, the empirical (observed) frequency starts to approach the theoretical probability.
Casinos rely heavily on this principle. For each game, the house, i.e., the casino, has a slight mathematical edge, or advantage. Over the short run, anything can happen (a player might win big), but in the long run, the casino will always come out ahead due to the law of large numbers. This can be seen in games like roulette, where the house has a 1 in 37 to 1 in 38 edge on each spin, or blackjack, where the house edge ranges between 0.2% and 2% depending on house rules and player strategy.
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"dormant phase, triggering phase, execution phase and __________ phase."
Answer:
A man is exposed to a high amount of ultraviolet light. The light causes DNA in the cells of his eyes to suffer many mutations. His doctor claims that the mutations will not be passed to any future offspring. Which argument BEST describes the doctor's claim?
Explanation:
A group of students are walking in the park and one of them takes a picture of a pollen grain that is being blown by the wind. What caption can the student use for this picture?
what are the differences between protists and fungi
Protists and fungi are both eukaryotic, but they differ in cell wall composition and motility. Fungus-like protists have cellulose cell walls and can be motile, unlike fungi which have chitin cell walls and are mainly non-motile.
Explanation:The differences between protists and fungi are found in their cellular structures and modes of nutrition. Both are eukaryotic organisms, which means they have a true nucleus. Fungus-like protists, such as slime molds and water molds, share some similarities with fungi; for instance, they are heterotrophic, have cell walls, and reproduce through spores. However, their cell walls are composed of cellulose, unlike the chitin found in fungal cell walls. Furthermore, while fungi are strictly heterotrophic and mainly non-motile, fungus-like protists can be motile during certain life stages and have more complex life cycles, which include both asexual and sexual reproduction.
According to ainsworth's research using the strange situation procedure, _____ infants used the mother as a safe base from which to explore the environment.
a. securely attached
b. anxious/ambivalent
c. maternally based
d. nonagoraphobic
Answer is a. securely attached.
An infant who is securely attached to its mother is confident enough to explore and play freely in an unfamiliar environment in the presence of the caregiver is present. When the caregiver is present, infant uses her as a "safe base". Only in presence of caregiver infant engages with the stranger and becomes upset in absence of the caregiver. On return of caregiver the child become happy again.
All The different populations that live together in an area make up an______
Rabbits are introduced into a grassland area. Which action of the rabbits would harm the buffalo that live in the grassland?
A.
attracting predators
B.
eating the grass
C.
attacking prey
Answer:B.
Explanation:
eating the grass becasue that what buffalos eat also
what is the primary advantage of using heuristics rather than algorithms in solving problems? What is the primary disadvantage?
The primary advantage of using heuristics rather than algorithms in solving problems is that it can provide some quick and relatively inexpensive output to the individual.
What is the Heuristics method?The heuristics method may be defined as a type of method that significantly involves mental timesaver for solving problems in a quick way that reveals a result that is sufficient to be practical and functional given time constraints.
The primary disadvantage of heuristics is that it involves some sort of errors that are bounded to the final result. The processes of this method are highly susceptible to biases and prejudice. This is because insufficient data can be utilized in order to make quick decisions may sometimes lead to a false outcome.
Therefore, the primary advantage and disadvantages of the heuristics method are well described above.
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Density differences in ocean water are responsible for deep ocean circulation. a. true b. false
Why are seedless vascular plants considered paraphyletic rather than monophyletic?
a.some of the groups within the seedless vascular plants (equisetophyta and pteridophyta) are more closely related to each other than to other groups (lycophyta).
b.they share a more recent common ancestor with seeded plants than they do with the non-vascular plants.
c.all of the groups contained within the seedless vascular plants do not have the same ancestor.
d.the group includes their common ancestor but also the seeded descendants of that same ancestor?
The plant containing the vascular tissues but cannot produce seeds or flowers is called seedless vascular plants. They can produce haploid unicellular spores.
The correct answer is:
Option d. The group includes their common ancestor but also the seeded descendants of that same ancestor.
This can be explained as:
The paraphyletic are the groups that originated from the common ancestor and are arranged in the order of their ranks and sizes.In monophyletic the organism is said to be a descendant from a single ancestor.Therefore, seedless vascular plants are paraphyletic as they include plants from common ancestors.
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